National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Thunderstorm Heavy Rain Fog/Mist

62°F

17°C

Humidity 100%
Wind Speed NW 14 G 26 mph
Barometer 29.73 in (1006.8 mb)
Dewpoint 62°F (17°C)
Visibility 5.00 mi
Last update 26 Mar 8:56 pm EDT
Extended Forecast for

3 Miles ENE Portersville PA

Tornado Watch until March 26, 11:00pm
Click here for hazard details and duration
...
  •  
    Tornado Watch until March 26, 11:00pm

    NOW until 11:00pm Thu

    Tornado Watch

  • Tonight

    Low: 35 °F

    Severe
    Thunderstorms
    then Showers

  • Friday

    Friday: Scattered rain and snow showers, mainly before 9am. Partly sunny, with a high near 48. North wind around 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 48 °F

    Scattered
    Rain/Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Northwest wind 6 to 8 mph.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 43. West wind 5 to 8 mph.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Calm wind becoming south around 5 mph after midnight.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 35. West wind around 9 mph becoming north in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday
Scattered rain and snow showers, mainly before 9am. Partly sunny, with a high near 48. North wind around 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 22. Northwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 43. West wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 26. Calm wind becoming south around 5 mph after midnight.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
A chance of rain after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
Tuesday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Wednesday
Rain likely. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 71. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Portersville PA
 40.95°N 80.08°W (Elev. 1198 ft)
Last Update:
7:26 pm EDT Mar 26, 2026
Forecast Valid:
9pm EDT Mar 26, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation