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Hazardous Weather Conditions

Current conditions at

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Fair

27°C

81°F

Humidity 67%
Wind Speed S 7 km/h
Barometer 1015.7 mb (30.01 in)
Dewpoint 21°C (69°F)
Visibility 16 km
Heat Index29°C (84°F)
Last update 12 Jul 7:56 pm EDT
Extended Forecast for

3 Miles ENE Portersville PA

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 30%.

    Low: 20 °C

    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 4pm, then showers and thunderstorms likely after 4pm. High near 29. Calm wind becoming southwest 5 to 10 km/h in the morning. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 29 °C

    Chance
    T-storms then
    T-storms

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 60%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Low: 18 °C

    T-storms
    Likely and
    Patchy Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 30. Calm wind.

    High: 30 °C

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 32.

    High: 32 °C

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19.

    Low: 19 °C

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 32. Chance of precipitation is 40%.

    High: 32 °C

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.

    Low: 21 °C

    Chance
    T-storms

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 4pm, then showers and thunderstorms likely after 4pm. High near 29. Calm wind becoming southwest 5 to 10 km/h in the morning. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.
Sunday Night
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 60%. New precipitation amounts between 7.5 mm and 1 cm possible.
Monday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 30. Calm wind.
Monday Night
Mostly clear, with a low around 17. Calm wind.
Tuesday
Sunny and hot, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 32. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 28. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Portersville PA
 40.95°N 80.08°W (Elev. 1198 m)
Last Update:
7:07 pm EDT Jul 12, 2025
Forecast Valid:
8pm EDT Jul 12, 2025-6pm EDT Jul 19, 2025
 
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