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

Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Thunderstorm Light Rain

67°F

19°C

Humidity 76%
Wind Speed N 12 G 22 mph
Barometer 29.61 in (1002.8 mb)
Dewpoint 59°F (15°C)
Visibility 5.00 mi
Last update 22 Mar 5:53 pm EDT
Extended Forecast for

Allison Park PA

Severe T-storm Watch March 22, 06:40pm until March 22, 10:00pm
Click here for hazard details and duration
...
  •  
    Severe T-storm Watch March 22, 06:40pm until March 22, 10:00pm

    NOW until 10:00pm Sun

    Severe T-storm Watch

  • Tonight

    Low: 38 °F

    Severe
    Thunderstorms
    then Rain

  • Monday

    Monday: Mostly cloudy, with a high near 45. Northwest wind 13 to 15 mph.

    High: 45 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 21 mph.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Light and variable wind.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Light south wind.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.

    High: 67 °F

    Chance Rain

Detailed Forecast

Tonight
Rain and thunderstorms before 2am, then rain likely. Some of the storms could be severe. Low around 38. Northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Mostly cloudy, with a high near 45. Northwest wind 13 to 15 mph.
Monday Night
Partly cloudy, with a low around 24. Northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 50. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 33. Light south wind.
Wednesday
Partly sunny, with a high near 61.
Wednesday Night
A chance of rain after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.
Thursday Night
Rain. Low around 39. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 8am. Partly sunny, with a high near 48. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Allison Park PA
 40.56°N 79.97°W (Elev. 899 ft)
Last Update:
5:06 pm EDT Mar 22, 2026
Forecast Valid:
6pm EDT Mar 22, 2026-6pm EDT Mar 29, 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