Southwest Ohio Weather Center

Southwest Ohio Weather Center Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Southwest Ohio Weather Center, Media/News Company, Cincinnati, OH.

I’m Trevor Cole, a Digital Weather Analyst dissecting the models, recognizing patterns, identifying threats early, and delivering expert forecasts and dependable severe weather coverage—all before Mother Nature realizes I’ve figured out her plan. ⛈️❄️🌪️

EIGHT-DAY FORECAST UPDATE Patchy dense fog is likely tonight through Friday morning. Slowdowns possible for the morning ...
08/21/2026

EIGHT-DAY FORECAST UPDATE

Patchy dense fog is likely tonight through Friday morning. Slowdowns possible for the morning commute so be mindful of that.

After the fog lifts, we are expecting a nice day with only a slight shower chance.

A cold front enters the picture on Saturday bringing scattered showers and storms, a few of which may be strong to severe with gusty winds and large hail. Storms may also produce locally heavy rainfall, though they will be progressive in nature so the flood threat should remain low.

Have a great evening, and thanks for following! :)

Trevor Cole
Thursday, 8/20/26 | 8:30 P.M.

SEVERE STORMS POSSIBLE SATURDAY AFTERNOON-----This update is powered by Clayton Property Solutions. From beautifully str...
08/21/2026

SEVERE STORMS POSSIBLE SATURDAY AFTERNOON

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We continue to monitor the potential for a few strong to severe thunderstorms Saturday afternoon into Saturday evening ahead of a cold front sweeping across the region.

The SPC currently has areas near and east of I-75 under a Level 1/5 risk of severe weather. It’s possible that portions of the area could eventually be upgraded to a Level 2/5 risk, but at this time, we don’t foresee the need for anything higher than that.

Isolated damaging wind gusts are the primary threat, though quarter-size hail will also be possible in the stronger storms that develop.

We’re not overly concerned about the tornado threat at this time, though it’s something we’ll continue to monitor as we get closer.

We’ll keep you updated as the forecast becomes clearer!

Trevor Cole
Thursday, 8/20/26 | 8:11 P.M.

08/20/2026

What a beautiful evening! Some much-needed, much-deserved nice weather, don’t ya think? 😊

5:35 PM 8/20/26 | Weather Update: Flood Warning for Greene, OH, Warren, OHIssued: 5:35 PM 8/20/26Expires: 5:45 AM 8/21...
08/20/2026

5:35 PM 8/20/26 | Weather Update: Flood Warning for Greene, OH, Warren, OH

Issued: 5:35 PM 8/20/26
Expires: 5:45 AM 8/21/26
Urgency: Immediate
..The Flood Warning is extended for the following rivers...

Little Miami River at Spring Valley.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Little Miami River at Spring Valley.

* WHEN...Until Friday morning.

* IMPACTS...At 12.0 feet, Water rises into low-lying areas close to
the river near Spring Valley, Roxanna and east of Waynesville.
Water floods Corwin Road, as well as Waynesville and Middletown
Roads, along with flooding of Bellbrook golf driving range and
portions of Washington Mill Park.

* ADDITIONAL DETAILS...
- At 5:00 PM EDT Thursday the stage was 12.1 feet.
- Forecast...The river crested earlier this afternoon and is
expected to fall below flood stage early Friday morning.
- Flood stage is 11.0 feet.

Interactive Map with Radar: https://greenewx.com/maps/urn_oid_2_49_0_1_840_0_d399214dc0359a560685c5d0ede0bc329acd775a_001_1_cincinnati_weather_center.html

4:21 PM 8/20/26 | Weather Update: Flood Warning for Hamilton, OHIssued: 4:21 PM 8/20/26Expires: 10:00 PM 8/20/26Urgency...
08/20/2026

4:21 PM 8/20/26 | Weather Update: Flood Warning for Hamilton, OH

Issued: 4:21 PM 8/20/26
Expires: 10:00 PM 8/20/26
Urgency: Immediate
..Observed flooding changed to Minor severity and increased in
duration for the following rivers...

Great Miami River at Miamitown.

* WHAT...Minor flooding is occurring.

* WHERE...Great Miami River at Miamitown.

* WHEN...Until late tonight.

* IMPACTS...At 18.0 feet, Water approaches cottages along East Miami
River Road in Miami Township south of Miamitown.

* ADDITIONAL DETAILS...
- At 3:45 PM EDT Thursday the stage was 17.3 feet.
- Forecast...The river is expected to fall below flood stage this
evening and continue falling, remaining below flood stage.
- Flood stage is 16.0 feet.

Interactive Map with Radar: https://greenewx.com/maps/urn_oid_2_49_0_1_840_0_98fe97cf3ef3129825b7f1cfede12178a2db3f18_001_1_cincinnati_weather_center.html

2:40 PM 8/20/26 | Weather Update: Flood Warning for Greene, OH, Warren, OHIssued: 2:40 PM 8/20/26Expires: 2:45 AM 8/21...
08/20/2026

2:40 PM 8/20/26 | Weather Update: Flood Warning for Greene, OH, Warren, OH

Issued: 2:40 PM 8/20/26
Expires: 2:45 AM 8/21/26
Urgency: Immediate
..The Flood Warning continues for the following rivers...

Little Miami River at Spring Valley.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Little Miami River at Spring Valley.

* WHEN...Until Friday morning.

* IMPACTS...At 12.0 feet, Water rises into low-lying areas close to
the river near Spring Valley, Roxanna and east of Waynesville.
Water floods Corwin Road, as well as Waynesville and Middletown
Roads, along with flooding of Bellbrook golf driving range and
portions of Washington Mill Park.

* ADDITIONAL DETAILS...
- At 2:00 PM EDT Thursday the stage was 12.1 feet.
- Forecast...The river is cresting and will slowly fall below flood
stage Friday morning.
- Flood stage is 11.0 feet.

Interactive Map with Radar: https://greenewx.com/maps/urn_oid_2_49_0_1_840_0_9e619b31bd5b4a7687400a10e46024e3e2bb6f0f_001_1_cincinnati_weather_center.html

2:28 PM 8/20/26 | Weather Update: Flood Warning for Greene, OHIssued: 2:28 PM 8/20/26Expires: 6:45 PM 8/20/26Urgency: E...
08/20/2026

2:28 PM 8/20/26 | Weather Update: Flood Warning for Greene, OH

Issued: 2:28 PM 8/20/26
Expires: 6:45 PM 8/20/26
Urgency: Expected

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Southwestern Greene County in west central Ohio...

* WHEN...Until 645 PM EDT.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring. Numerous roads
remain closed due to flooding.

* ADDITIONAL DETAILS...
- At 228 PM EDT, local law enforcement reported flooding in the
warned area. Between 2 and 4 inches of rain have fallen.
Flooding impacts will continue, but no additional rainfall is
expected.
- Some locations that may experience flooding include...
Beavercreek, Bellbrook, Spring Valley, Centerville and Roxanna.

Interactive Map with Radar: https://greenewx.com/maps/urn_oid_2_49_0_1_840_0_74c7b24a6d9f3764d55b6837aa0da61764f23532_001_1_cincinnati_weather_center.html

1:22 PM 8/20/26 | Weather Alert: Flood Warning for Hamilton, OHIssued: 1:22 PM 8/20/26Expires: 10:00 PM 8/20/26Urgency:...
08/20/2026

1:22 PM 8/20/26 | Weather Alert: Flood Warning for Hamilton, OH

Issued: 1:22 PM 8/20/26
Expires: 10:00 PM 8/20/26
Urgency: Expected
..The National Weather Service in Wilmington has issued a Flood
Warning for the following rivers...

Great Miami River at Miamitown.

* WHAT...Minor flooding is forecast.

* WHERE...Great Miami River at Miamitown.

* WHEN...Until this evening.

* IMPACTS...At 16.0 feet, Flooding of lowland areas along the River
can be expected, with land area of some businesses at the
confluence of the Great Miami and Taylor Creek possibly flooded, as
well as Gymkhana Horse Club and low areas of Riverfront West park.

* ADDITIONAL DETAILS...
- At 10:45 AM EDT Thursday the stage was 15.2 feet.
- Forecast...The river is expected to rise above flood stage this
afternoon to a crest of 16.2 feet this afternoon. It will then
fall below flood stage late this afternoon.
- Flood stage is 16.0 feet.

Interactive Map with Radar: https://greenewx.com/maps/urn_oid_2_49_0_1_840_0_bfe7a6009911ec1155211c3c7265d075d2e634ce_001_1_cincinnati_weather_center.html

10:33 AM 8/20/26 | Weather Update: Flood Warning for Greene, OH, Warren, OHIssued: 10:33 AM 8/20/26Expires: 10:45 PM 8...
08/20/2026

10:33 AM 8/20/26 | Weather Update: Flood Warning for Greene, OH, Warren, OH

Issued: 10:33 AM 8/20/26
Expires: 10:45 PM 8/20/26
Urgency: Immediate
..The Flood Warning is extended for the following rivers...

Little Miami River at Spring Valley.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Little Miami River at Spring Valley.

* WHEN...Until Friday morning.

* IMPACTS...At 12.0 feet, Water rises into low-lying areas close to
the river near Spring Valley, Roxanna and east of Waynesville.
Water floods Corwin Road, as well as Waynesville and Middletown
Roads, along with flooding of Bellbrook golf driving range and
portions of Washington Mill Park.

* ADDITIONAL DETAILS...
- At 10:00 AM EDT Thursday the stage was 11.7 feet.
- Forecast...The river is expected to crest near 12 feet this
afternoon and then fall below flood stage Friday morning.
- Flood stage is 11.0 feet.

Interactive Map with Radar: https://greenewx.com/maps/urn_oid_2_49_0_1_840_0_603c25c4e7c087731c0015ad7d88e4e38e189df4_001_1_cincinnati_weather_center.html

9:15 AM 8/20/26 | Weather Update: Flood Warning for Greene, OHIssued: 9:15 AM 8/20/26Expires: 2:45 PM 8/20/26Urgency: E...
08/20/2026

9:15 AM 8/20/26 | Weather Update: Flood Warning for Greene, OH

Issued: 9:15 AM 8/20/26
Expires: 2:45 PM 8/20/26
Urgency: Expected

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Southwestern Greene County in west central Ohio...

* WHEN...Until 245 PM EDT.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring. Numerous roads
remain closed due to flooding.

* ADDITIONAL DETAILS...
- At 915 AM EDT, local law enforcement reported flooding in the
warned area. Between 2 and 4 inches of rain have fallen.
Flooding impacts will continue, but no additional rainfall is
expected.
- Some locations that may experience flooding include...
Beavercreek, Bellbrook, Spring Valley, Centerville and Roxanna.

Interactive Map with Radar: https://greenewx.com/maps/urn_oid_2_49_0_1_840_0_535aaa92965e165040aa3d00b548407f649f537c_001_1_cincinnati_weather_center.html

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