Mercer County Pennsylvania Weather Page

Mercer County Pennsylvania Weather Page Relaying weather information for Mercer county Pennsylvania since 8-December-2010. Weather information for Mercer county Pennsylvania.

Feel free to comment and tell us whats happening where you are. On the left side of the page is links to the current observations, forecast, radar, cameras, photos, etc. Severe weather warnings are automatically updated to the page. Facebook text alerts are not very reliable so if you want a more assured way of receiving text alerts from our page follow the steps below.

1. Like our page on facebo

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2. Go to https://twitter.com/ #!/MercerWeather
3. If you already have a twitter account with your phone registered, click on the picture of the face in the upper right corner and select "Turn on mobile notifications"
4. If you do not already have a twitter account, you need to create one, and setup your phone to be linked to it. Once you have done this then click on the picture of the face in the upper right corner and select "Turn on mobile notifications"

Our page links directly to twitter so you should get the alert within 2-3 minutes after we post it (usually sooner). If you have any questions or problems with setting this up please feel free to message the page and the admins will be happy to help you out.

06/02/2026

After a cool May and cool start to June, warmer airmasses are favored to be the norm by the 2nd week of June, with this warmth favored to remain with us through much of the remainder of June.

06/02/2026

Welcome officially to (meteorological) summer!!!!

06/02/2026

Here's an update on the low temperatures tonight. If you like cooler low temperatures in the 50s, be sure to enjoy the next few nights. Lows for Thursday night and into the weekend will creep up into the 60s.

06/01/2026

🌡️🌧️ A warmer and more active weather pattern appears favored across much of the region starting next weekend. ☀️ In the meantime, seasonable and dry weather will continue through this week.

06/01/2026

The current weather pattern, governed by high pressure, is expected to keep precipitation potential low through Friday.

Ensemble models for late this week suggest a potential breakdown of this high-pressure ridge, which could subsequently return chances for rain and scattered thunderstorms to the region.

05/31/2026
05/31/2026

99K likes, 3.1K comments. "The Most Dangerous Dams"

05/31/2026

Remembering one of the deadliest tornado outbreaks in U.S. history 40 years later.

05/31/2026
05/31/2026

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Mercer, PA
16137

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