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Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Mostly Cloudy

71°F

22°C

Humidity 73%
Wind Speed SW 17 G 26 mph
Barometer 29.72 in (1006.1 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 11 Mar 1:53 pm EDT
Extended Forecast for

Cheswick PA

Flood Watch until March 11, 10:00pm
Tornado Watch until March 11, 08:00pm
Click here for hazard details and duration
Flood Watch
Tornado Watch
  •  
    Flood Watch until March 11, 10:00pm
    Tornado Watch until March 11, 08:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 72 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Rain showers before 4am, then scattered rain and snow showers between 4am and 5am, then scattered rain showers after 5am. Some thunder is also possible. Low around 33. Northwest wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 33 °F

    Severe
    Thunderstorms
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 44. Northwest wind around 15 mph, with gusts as high as 26 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. West wind 5 to 7 mph becoming light and variable.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain and snow showers before 11am, then a slight chance of rain showers between 11am and 2pm. Mostly cloudy, with a high near 56. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

This Afternoon
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 4pm. Some of the storms could be severe. High near 72. Light southwest wind increasing to 13 to 18 mph. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain showers before 4am, then scattered rain and snow showers between 4am and 5am, then scattered rain showers after 5am. Some thunder is also possible. Low around 33. Northwest wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 44. Northwest wind around 15 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 30. West wind 5 to 7 mph becoming light and variable.
Friday
A slight chance of rain and snow showers before 11am, then a slight chance of rain showers between 11am and 2pm. Mostly cloudy, with a high near 56. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Sunday
A chance of snow before 8am. Mostly cloudy, with a high near 65. Chance of precipitation is 30%.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Monday
Rain and snow likely. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cheswick PA
 40.55°N 79.79°W (Elev. 1066 ft)
Last Update:
2:21 pm EDT Mar 11, 2026
Forecast Valid:
2pm EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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