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.

Mostly Cloudy

35°F

2°C

Humidity 78%
Wind Speed NW 7 mph
Barometer 29.93 in (1014.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 11 Jan 1:53 am EST
Extended Forecast for

Monroeville PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow showers. The snow could be heavy at times. High near 35. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 26. West wind 10 to 17 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Southwest wind 8 to 10 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.

    Low: 38 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. High near 43. Chance of precipitation is 90%.

    High: 43 °F

    Rain Likely
    then Rain

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.

    Low: 22 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. West wind around 10 mph, with gusts as high as 20 mph.
Sunday
Snow showers. The snow could be heavy at times. High near 35. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 26. West wind 10 to 17 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 38. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 28. Southwest wind 8 to 10 mph.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Wednesday
Rain. High near 43. Chance of precipitation is 90%.
Wednesday Night
Rain and snow likely, becoming all snow after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monroeville PA
 40.41°N 79.75°W (Elev. 1115 ft)
Last Update:
1:12 am EST Jan 11, 2026
Forecast Valid:
2am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation