Palmetto State Weather Network-UPSTATE South Carolina HMWNetwork Affiliate

Palmetto State Weather Network-UPSTATE South Carolina HMWNetwork Affiliate Keeping you safe, informed and ahead of the storm. HMWN operates on the principle that informed communities are resilient communities. Like, Follow, and Share!

The Palmetto State Weather Network is Part of The Hayes Media Weather Network Commerce, GA which includes The Northeast Ga Weather Center, The Northeast CT Weather Center & Northeast GA Storm Chasing. 🌎 The Hayes Media Weather Network: A Beacon of Community Safety and Weather Expertise
The Hayes Media Weather Network (HMWN), headquartered in Commerce, Georgia, is a dynamic, volunteer-driven organization dedicated to safeguarding lives across the Southeast region and beyond. We are more than just a weather monitoring hub; we are a unified force committed to accurate weather forecasting, real-time data collection, and comprehensive community outreach and education. Our network is anchored by our key affiliates and subsidiaries, including The Palmetto State Weather Network "Upstate" and The Northeast GA Weather Center, which are both owned and operated by The Hayes Media Weather Network. The Northeast GA Weather Center is our sister network. While operating in different states, all our affiliates, which also include Northeast GA Storm Chasing, share the same core mission and organizational structure. Our Mission: Protecting Lives by increasing severe weather lead times and community education.

🚨 24/7/365 Vigilance: Real-Time Monitoring and Alerts
At the core of HMWN's mission is a commitment to providing timely and accurate weather information. Our team maintains a relentless 24/7/365 watch over the skies, utilizing a network of volunteers, professional meteorologists, and trained observers. This constant vigilance ensures that any signs of impending severe weather are detected and analyzed promptly. When threats emerge, we disseminate critical advisories and alerts through various social media platforms, ensuring that communities are informed and prepared to take necessary precautions. Our work does not end with severe weather season; we are an all-hazards weather team who covers the weather year-round, no matter the season.

💨 Boots on the Ground: Storm Chasing and Data Collection
When severe weather strikes, our dedicated chase teams, operating under Northeast GA Storm Chasing (NEGSC), deploy into the heart of the storm. These teams are highly trained individuals who provide invaluable real-time data directly to the National Weather Service (NWS). This data, which includes visual observations, atmospheric measurements, and damage assessments, plays a crucial role in refining weather forecasting models and improving the accuracy of warnings. The data they gather includes but is not limited to hail size, wind speed, cloud formations, and any observed damage. At the same time, our trained weather spotters turn their eyes to the sky and stand ready to report any severe weather sightings to the NWS.

📚 A Comprehensive Community Outreach Program: Education and Empowerment
We believe that education is the cornerstone of weather preparedness, and we manifest this through a robust community outreach program that is equal across the entire Hayes Media Weather Network:

Community Outreach Severe Weather Educational Training (COSWET): This program offers both online and in-person classes designed to educate individuals, families, and communities about severe weather safety. COSWET covers a wide range of topics, including thunderstorm formation, tornado safety, flood awareness, and emergency preparedness. Homeless Weather Alert Program (HWAP): Recognizing the vulnerability of homeless populations during severe weather, HWAP provides life-saving NOAA weather radios to individuals living on the streets. This program also collaborates with local emergency management officials to identify and establish safe shelters during severe weather events. Tactical Search and Rescue (TSAR): In 2024, HMWN further expanded its capabilities by establishing a Search and Rescue Team, demonstrating its commitment to providing comprehensive support to communities during emergencies.

🎓 The Power of Volunteerism and Specialized Training
HMWN is a 100% volunteer-driven organization, fueled by the passion and dedication of its members. Our commitment to transparency ensures that every donated dollar is reinvested into our mission. We support our members through rigorous, specialized training:

The Northeast GA Weather Center’s Storm Chaser Training Academy (“STA”): This is a 1-year training program that combines both field and classroom instruction to train and certify the next generation of storm chasers. All training at STA is demanding, and only the best complete this program. The curriculum was developed by our founder, Spc. Timothy Hayes, and has been transformed into a 377-page book called “Storm Chaser and Spotter Training 101: CHASE-WARN-RESCUE", available on Amazon and Kindle, which serves as the official training manual for STA. Staff Training & Education Program (STEP): This is our in-house staff training program. Through STEP, our members learn their duties here at our organization. STEP also handles spotter training and certification, as well as training our members on broadcast and communications, radio etiquette, and radar operations. The Volunteer Corps: The Volunteer Corps is the recruitment arm and HR component of our organization. Our recruiters handle everything from applicant communications to member orientation. They also serve as new member points of contact as they go through their initial training. Each storm chaser recruit has a recruiter assigned to them who maintains contact and acts as a mentor throughout their training. All members of our organization and its subsidiaries is a member of the Volunteer Corps.

🤝 A Vital Partnership: NOAA Weather-Ready Nation Ambassador
In recognition of our dedication to weather safety, The Hayes Media Weather Network and its affiliates have been awarded the prestigious title of NOAA National Weather Service Weather-Ready Nation (WRN) Ambassador. This designation signifies a strong partnership with NOAA and the NWS, allowing us to play a vital role in building a more weather-ready nation. What it Means to be a WRN Ambassador:

WRN Ambassadors are organizations committed to working with NOAA to strengthen national resilience against extreme weather, water, and climate events. They serve as leaders in their communities, inspiring others to take action and prepare for weather-related hazards. Ambassadors engage in outreach and education activities, promoting weather safety and preparedness. They collaborate with NOAA and the NWS to share best practices and develop innovative solutions to weather-related challenges. They aid in disseminating critical weather information to their communities. This partnership increases our ability to help in climate change awareness and other weather-related topics.

💡 Bright Idea Media Productions
Bright Idea Media Productions is our in-house production company. It is responsible for the production of all media content produced across the entire Hayes Media Weather Network. This includes live streams, educational videos, and other forms of media, helping us reach a wider audience and educate the public about severe weather preparedness.

🚀 The Future of The Hayes Media Weather Network: Expanding Reach and Impact
Looking ahead, we are committed to expanding our coverage area more over the next 5 years, ensuring that more communities have access to life-saving weather information. Key goals include:

Establishing a Comprehensive SKYWARN Network: We aim to build the largest SKYWARN network east of the Mississippi, empowering citizen scientists to contribute to weather monitoring and forecasting. Becoming an official 501(c) Non-Profit Organization: This transition will enable us to secure additional funding and resources, further enhancing our capabilities and expanding our programs. Expanding Coverage: While focusing on North Georgia and the Southeast, we aspire to become a nationwide organization and are currently recruiting staff and training members to help in this goal. We recently celebrated the opening of our Northern Plains weather center which will serve as HQ for that region.

📧 A Call to Action: Join Our Team or Become an Affiliate
We invite individuals and organizations who share our passion for weather safety to join our team. To Become an Affiliate: If your team would like to become an affiliate of The Hayes Media Weather Network, no matter what state you are in or area you cover, you can email us at: [email protected]

To Join as an Individual Volunteer: Anyone interested in joining our team, no matter what state you live in, can email us at [email protected] with your name and contact information, and a member of our team will be in touch. You can also call us at 1 (762) 499-0367. Simply leave your name, number, and a good time to contact you! Be sure to follow our pages and invite your friends and family to follow as well. Our weather alerts are issued in real-time via our link to the National Weather Service. In many cases, our Warnings and Alerts go out before you see them on the local news or your weather app. The Hayes Media Weather Network team’s work does not end at SEVERE WEATHER; our Weather Centers are operational 24 hours a day, 7 days a week, 365 days a year, bringing you wall-to-wall weather coverage no matter the season! Thank you for your continued support! We do not do what we do for fame or fortune. We are dedicated to saving lives. You, our followers and viewers, are the reason we do what we do! Thank you for making The Hayes Media Weather Network your #1 Weather Authority no matter the season!

Severe Thunderstorm Warning-Pickens, Greenville, Henderson, Transylvania counties.National Weather Service Greenville-Sp...
08/22/2026

Severe Thunderstorm Warning-Pickens, Greenville, Henderson, Transylvania counties.
National Weather Service Greenville-Spartanburg SC
515 PM EDT Sat Aug 22 2026

The National Weather Service in Greenville-Spartanburg has issued a

* Severe Thunderstorm Warning for...
East central Transylvania County in western North Carolina...
Southeastern Henderson County in western North Carolina...
Northern Greenville County in Upstate South Carolina...
Northeastern Pickens County in Upstate South Carolina...

* Until 600 PM EDT.

* At 514 PM EDT, a severe thunderstorm was located 8 miles southwest
of Hendersonville, or 4 miles northeast of Dupont State Forest,
moving east at 25 mph.

HAZARD...60 mph wind gusts and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to trees and power lines.

* Locations impacted include...
Brevard, Flat Rock, Slater-Marietta, Tigerville, Pleasant Ridge
State Park, Jones Gap State Park, Dupont State Forest, Caesars Head
State Park, Tuxedo, and North Saluda Reservoir.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a building.

Please report damaging winds, hail, or flooding to the National
Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by
posting on our page, or post it to X using hashtag nwsgsp.
Your message should describe the event and the specific location
where it occurred.

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

Severe Thunderstorm Warning-Pickens County OCONEE CountyNational Weather Service Greenville-Spartanburg SC506 PM EDT Sat...
08/22/2026

Severe Thunderstorm Warning-Pickens County OCONEE County
National Weather Service Greenville-Spartanburg SC
506 PM EDT Sat Aug 22 2026

The National Weather Service in Greenville-Spartanburg has issued a

* Severe Thunderstorm Warning for...
Southern Pickens County in Upstate South Carolina...
Central Oconee County in Upstate South Carolina...

* Until 545 PM EDT.

* At 506 PM EDT, a severe thunderstorm was located near Walhalla,
moving east at 30 mph.

HAZARD...60 mph wind gusts and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to trees and power lines.

* Locations impacted include...
Clemson, Seneca, Walhalla, Central, Liberty, Westminster, Norris,
Six Mile, Salem, and Lake Keowee.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

If on or near Lake Keowee, get away from the water and move indoors
or inside a vehicle. Remember, lightning can strike out to 15 miles
from the parent thunderstorm. If you can hear thunder, you are close
enough to be struck by lightning. Move to safe shelter now! Do not
be caught on the water in a thunderstorm.

Please report damaging winds, hail, or flooding to the National
Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by
posting on our page, or post it to X using hashtag nwsgsp.
Your message should describe the event and the specific location
where it occurred.

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

Good Afternoon UPSTATE. Timothy Hayes here with you holding down the fort here at the HMW-Network Weather HQ in beautifu...
08/21/2026

Good Afternoon UPSTATE. Timothy Hayes here with you holding down the fort here at the HMW-Network Weather HQ in beautiful Commerce, GA.

Let's dive right into your detailed daily forecast for today, August 21st.

We have a very warm, humid, and untapped airmass anchored over the region today, providing plenty of fuel for shower and thunderstorm development. A surface frontal boundary is currently sagging southward into Upstate South Carolina. As it drops further south this afternoon and evening, the area along and ahead of this front will be the primary focal point for scattered to numerous thunderstorms.

Because of this highly unstable air, parts of the Upstate are facing a Marginal Risk (Level 1 of 5) for severe storms today. The main threats with any stronger pulses that develop will be damaging wind gusts, frequent lightning, and locally heavy downpours. Heat indices are also soaring near the triple digits, making it exceptionally hot and muggy before the storms can offer any temporary cooling relief.

The good news? Once this front clears our area tonight, it will usher in a much drier and slightly cooler airmass, setting us up for a fantastic weekend.

If you are heading out later, here is a look at the timing and what to expect across the immediate area as we head into the evening:

• EVENING COMMUTE (5:00 PM - 6:00 PM): Temperatures hovering around 88–89°F with humidity sitting in the mid-50% range. We are looking at a 20-25% chance of light rain or a pop-up thunderstorm as you make your drive home. Winds will be out of the west at 5–6 mph.

• 9:00 PM: Temperatures will drop nicely to about 79°F. Humidity will climb to around 79%, but the rain threat dwindles down to just 10% under mostly cloudy skies.

• MIDNIGHT: Quiet and calm. Temperatures will sit near 75°F with high humidity at 89%. Skies will gradually transition to partly cloudy as the storm threat ends entirely.

• OVERNIGHT: Drier air will continue filtering in behind the front, allowing us to drop to a very comfortable overnight low in the lower 70s by daybreak.

In short: Expect a hot, muggy afternoon with the highest chance of strong to severe thunderstorms focused primarily in our central and eastern counties between now and 7:00 PM. As we move into the mid-evening hours, the severe threat diminishes and the rain pushes out, setting the stage for clearing skies and a much more comfortable, drier weekend ahead!

City-by-City Hometown Forecast
Here is a look at today's highs, lows, and expected daytime conditions across our coverage area:
__________________________________________________________
⛅ ABBEVILLE, SC: High 92°F / Low 72°F | Chance of Rain: 25% | Humidity: 67% | Partly Sunny
__________________________________________________________
⛅ CALHOUN FALLS, SC: High 93°F / Low 72°F | Chance of Rain: 25% | Humidity: 65% | Partly Sunny
__________________________________________________________
☁️ CARLISLE, SC: High 91°F / Low 71°F | Chance of Rain: 20% | Humidity: 70% | Cloudy
__________________________________________________________
⛈️ CLEMSON, SC: High 90°F / Low 71°F | Chance of Rain: 35% | Humidity: 68% | Scattered Thunderstorms
__________________________________________________________
🌧️ CLINTON, SC: High 90°F / Low 70°F | Chance of Rain: 45% | Humidity: 74% | Light Rain
__________________________________________________________
⛅ CLOVER, SC: High 88°F / Low 69°F | Chance of Rain: 15% | Humidity: 75% | Partly Sunny
__________________________________________________________
🌧️ GAFFNEY, SC: High 88°F / Low 69°F | Chance of Rain: 35% | Humidity: 70% | Light Rain
__________________________________________________________
⛅ GREENVILLE, SC: High 89°F / Low 70°F | Chance of Rain: 25% | Humidity: 65% | Partly Sunny
__________________________________________________________
⛅ GREENWOOD, SC: High 91°F / Low 71°F | Chance of Rain: 25% | Humidity: 66% | Partly Sunny
__________________________________________________________
⛈️ GREER, SC: High 89°F / Low 70°F | Chance of Rain: 35% | Humidity: 67% | Scattered Thunderstorms
__________________________________________________________
☁️ JONESVILLE, SC: High 89°F / Low 70°F | Chance of Rain: 20% | Humidity: 69% | Cloudy
__________________________________________________________
🌧️ LARENS, SC: High 90°F / Low 70°F | Chance of Rain: 45% | Humidity: 72% | Light Rain
__________________________________________________________
☁️ LOCKHART, SC: High 89°F / Low 70°F | Chance of Rain: 20% | Humidity: 70% | Mostly Cloudy
__________________________________________________________
⛈️ NEWBERRY, SC: High 92°F / Low 72°F | Chance of Rain: 35% | Humidity: 68% | Scattered Thunderstorms
__________________________________________________________
⛅ PACOLET, SC: High 89°F / Low 70°F | Chance of Rain: 15% | Humidity: 73% | Partly Sunny
__________________________________________________________
⛈️ PICKENS, SC: High 87°F / Low 69°F | Chance of Rain: 40% | Humidity: 68% | Scattered Thunderstorms
__________________________________________________________
⛅ ROCK HILL, SC: High 90°F / Low 71°F | Chance of Rain: 25% | Humidity: 66% | Partly Sunny
__________________________________________________________
⛈️ SPARTANBURG, SC: High 89°F / Low 70°F | Chance of Rain: 35% | Humidity: 67% | Scattered Thunderstorms
__________________________________________________________
🌧️ VAN WYCH, SC: High 89°F / Low 70°F | Chance of Rain: 30% | Humidity: 71% | Light Rain
__________________________________________________________
⛈️ WALHALLA, SC: High 86°F / Low 68°F | Chance of Rain: 40% | Humidity: 70% | Scattered Thunderstorms
__________________________________________________________
☁️ WESTMINSTER, SC: High 87°F / Low 68°F | Chance of Rain: 30% | Humidity: 69% | Mostly Cloudy
__________________________________________________________
⛅ WHITMIRE, SC: High 91°F / Low 71°F | Chance of Rain: 20% | Humidity: 68% | Partly Sunny
__________________________________________________________
⛅ WINNSBORO, SC: High 91°F / Low 71°F | Chance of Rain: 25% | Humidity: 65% | Partly Sunny
__________________________________________________________
🌧️ YORK, SC: High 89°F / Low 70°F | Chance of Rain: 30% | Humidity: 72% | Light Rain

I hope you all have an amazing rest of your day and I hope you all have a very restful weekend. As always thank you for your support and thank you for counting on the Palmetto State Weather Network and the entire HMW-Network family to Keep you and your family "Safe, Informed & Ahead of the Storm™" Make it a great day everyone.

Severe Thunderstorm Warning-FAIRFIELD, LANCASTER, KERSHAWNational Weather Service Columbia SC416 PM EDT Fri Aug 21 2026T...
08/21/2026

Severe Thunderstorm Warning-FAIRFIELD, LANCASTER, KERSHAW
National Weather Service Columbia SC
416 PM EDT Fri Aug 21 2026

The National Weather Service in Columbia has issued a

* Severe Thunderstorm Warning for...
Northeastern Fairfield County in central South Carolina...
Lancaster County in central South Carolina...
Northwestern Kershaw County in central South Carolina...

* Until 500 PM EDT.

* At 416 PM EDT, a severe thunderstorm was located over Great Falls,
or 11 miles southwest of Lancaster, moving northeast at 20 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to trees and powerlines.

* Locations impacted include...
Lancaster, Springdale, Kershaw, Elgin, Heath Springs, USC
Lancaster, Irwin, Liberty Hill, Lake Wateree State Park, Arrowood
Estates, Bell Town Fire Station, Camp Creek Fire Station, Antioch,
Mitford, Kirk Air Base, Faith Christian School, Pleasant Hill,
Unity Fire Station, Kershaw Correctional Institution, and Lancaster
Mill.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a building.

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...

Severe Thunderstorm Warning-Fairfield,Newberry,RichlandNational Weather Service Columbia SC309 PM EDT Fri Aug 21 2026The...
08/21/2026

Severe Thunderstorm Warning-Fairfield,Newberry,Richland
National Weather Service Columbia SC
309 PM EDT Fri Aug 21 2026

The National Weather Service in Columbia has issued a

* Severe Thunderstorm Warning for...
Fairfield County in central South Carolina...
Northeastern Newberry County in central South Carolina...
Northwestern Richland County in central South Carolina...

* Until 400 PM EDT.

* At 309 PM EDT, a severe thunderstorm was located near Carlisle, or
15 miles southeast of Union, moving east at 25 mph.

HAZARD...60 mph wind gusts and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to trees and powerlines.

* Locations impacted include...
Newberry, Winnsboro, VC Summer Nuclear Station, Fairfield County
Airport, Monticello, Jenkinsville, Blair, Blythewood, Pomaria,
Peak, Lebanon Fire Station, US-176 and SC-
34 Crossroads, Henderson Island, Fairfield County Detention Center,
Rion, Winnsboro Mills, Fairfield Elementary School, Maybington Fire
Station, Feasterville Fire Station, and White Oak.

This includes the following highways...
Interstate 26 between mile markers 72 and 83.
Interstate 77 between mile markers 29 and 31, and between mile
markers 35 and 36.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3455 8102 3419 8099 3424 8158 3440 8162
3451 8161 3447 8155 3445 8155 3445 8154
3449 8149 3449 8146 3450 8142 3457 8142
TIME...MOT...LOC 1909Z 269DEG 22KT 3454 8148

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

Severe Thunderstorm Warning National Weather Service Greenville-Spartanburg SC321 PM EDT Fri Aug 21 2026The National Wea...
08/21/2026

Severe Thunderstorm Warning
National Weather Service Greenville-Spartanburg SC
321 PM EDT Fri Aug 21 2026

The National Weather Service in Greenville-Spartanburg has issued a

* Severe Thunderstorm Warning for...
Central Chester County in Upstate South Carolina...

* Until 415 PM EDT.

* At 321 PM EDT, a severe thunderstorm was located 4 miles west of
Chester, or near Chester State Park, moving east at 20 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Minor hail damage to vehicles is expected. Expect wind
damage to trees and power lines.

* Locations impacted include...
Chester, Richburg, Chester State Park, Cornwell, Edgemoor, and
Blackstock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Please report damaging winds, hail, or flooding to the National
Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by
posting on our page, or post it to X using hashtag nwsgsp.
Your message should describe the event and the specific location
where it occurred.

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

 Severe Thunderstorm WarningNational Weather Service Greenville-Spartanburg SC306 PM EDT Fri Aug 21 2026The National Wea...
08/21/2026

Severe Thunderstorm Warning
National Weather Service Greenville-Spartanburg SC
306 PM EDT Fri Aug 21 2026

The National Weather Service in Greenville-Spartanburg has issued a

* Severe Thunderstorm Warning for...
Western Chester County in Upstate South Carolina...
Southeastern Union County in Upstate South Carolina...

* Until 345 PM EDT.

* At 306 PM EDT, a severe thunderstorm was located 16 miles southeast
of Union, or 4 miles south of Carlisle, moving southeast at 20 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Minor hail damage to vehicles is expected. Expect wind
damage to trees and power lines.

* Locations impacted include...
Lockhart, Carlisle, Lowrys, Leeds, Tuckertown, Santuc, and Chester
State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Please report damaging winds, hail, or flooding to the National
Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by
posting on our page, or post it to X using hashtag nwsgsp.
Your message should describe the event and the specific location
where it occurred.

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

Severe Thunderstorm Warning (YOURK COUNTY)National Weather Service Greenville-Spartanburg SC244 PM EDT Fri Aug 21 2026Th...
08/21/2026

Severe Thunderstorm Warning (YOURK COUNTY)
National Weather Service Greenville-Spartanburg SC
244 PM EDT Fri Aug 21 2026

The National Weather Service in Greenville-Spartanburg has issued a

* Severe Thunderstorm Warning for...
Western York County in Upstate South Carolina...

* Until 330 PM EDT.

* At 244 PM EDT, a severe thunderstorm was located 6 miles west of
York, or 4 miles north of Sharon, moving east at 15 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Minor hail damage to vehicles is expected. Expect wind
damage to trees and power lines.

* Locations impacted include...
York, Clover, and Sharon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Please report damaging winds, hail, or flooding to the National
Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by
posting on our page, or post it to X using hashtag nwsgsp.
Your message should describe the event and the specific location
where it occurred.

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

 Good Afternoon Northeast GA and Upstate SC. Timothy Hayes here with you holding down the fort here at The Northeast Geo...
08/20/2026

Good Afternoon Northeast GA and Upstate SC. Timothy Hayes here with you holding down the fort here at The Northeast Georgia Weather Center which is also home base to our Upstate SC weather page The Palmetto State Weather Network who along with The Northeast GA Weather Center and our other regional pages make up the HMW-Network.

Now Lets Talk about todays Severe weather potential across Northeast GA and the Upstate We have a Level-1🟢Marginal risk for the entire Northeast GA Region as well as all of Upstate SC. For our Palmetto State Weather Network followers we have a Level-2🟡Slight Risk for severe weather across a portion of the Upstate including the Spartanburg Metro, Pacolet, Gaffney, Clover, York, Rock Hill, Fort mill, McConnell's, Sharon, Filbert, Fingerville, Boiling Springs, Mayo, Cowpens, Draytonville, Cherokee Fall and the Kings mountain National Military Park. The main risk across Northeast GA and Upstate SC is going to be damaging winds, lightning and flash flooding associated with stronger storms. A quick spin up tornado can not be completely ruled out esp. in the areas Under the Level-2 Slight Risk.

Now lets breakdown todays forecast for each region.

NORTHEAST GA FORECAST:
We are looking at dangerously hot and muggy conditions today, with high temperatures pushing near 100°F. Scattered thunderstorms are expected to develop late this afternoon and evening, bringing the potential for strong wind gusts and heavy downpours.

•Evening Commute: Expected High: 100°F / Low: 74°F | Humidity: 65% | Rain Chance: 40% | Conditions: Hot and muggy with scattered thundershowers.

•9 PM Hour: Temp: 86°F | Humidity: 70% | Rain Chance: 30% | Conditions: Isolated storms gradually winding down.

•Midnight: Temp: 79°F | Humidity: 75% | Rain Chance: 15% | Conditions: Mostly cloudy and muggy.
Overnight: Temp: 74°F | Humidity: 80% | Rain Chance: 10% | Conditions: Warm, humid, and quiet.

UPSTATE SC FORECAST:
The Upstate is facing intense heat alongside a slightly elevated severe weather threat this afternoon. Expect scattered strong to severe thunderstorms to fire up, capable of producing damaging winds and localized flash flooding during the late afternoon and evening hours.

•Evening Commute: Expected High: 98°F / Low: 72°F | Humidity: 70% | Rain Chance: 60% | Conditions: Scattered strong to severe thunderstorms and very warm.

•9 PM Hour: Temp: 84°F | Humidity: 75% | Rain Chance: 40% | Conditions: Lingering scattered thunderstorms.

•Midnight: Temp: 77°F | Humidity: 80% | Rain Chance: 20% | Conditions: Mostly cloudy with a stray shower possible.
Overnight: Temp: 72°F | Humidity: 85% | Rain Chance: 10% | Conditions: Muggy and cloudy.

Over all expect a very hot, humid, and active weather day across both regions. The combination of intense daytime heating and high humidity is fueling the risk for scattered severe thunderstorms late this afternoon into the evening. Please stay weather-aware, avoid strenuous outdoor activities in this heat, and make sure you have a reliable way to receive severe weather alerts.

Thank you all so much for your continued support and for counting on the HMW-Network to keep you and your families Safe, Informed & Ahead of the storm™!

Special Weather Statement for Greater Oconee County Until 4:30 p.m.Issued ByGreenville-Spartanburg - SC, US, National We...
08/14/2026

Special Weather Statement for Greater Oconee County Until 4:30 p.m.

Issued By
Greenville-Spartanburg - SC, US, National Weather Service

Affected Area
Greater Oconee

Description..A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN OCONEE COUNTY THROUGH 430 PM EDT.

At 349 PM EDT, Doppler radar was tracking a strong thunderstorm 10 miles north of Walhalla, or near Oconee State Park, moving northeast at 10 mph.

HAZARD...Wind gusts up to 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to outdoor objects is possible.

Locations impacted include... Salem, Devils Fork State Park, Oconee State Park, Lake Keowee, Lake Jocassee, Mountain Rest, Bad Creek, and Pine Mountain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Address

744 Clayton Street
Commerce, GA
30529

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