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Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fair

23°F

-5°C

Humidity 32%
Wind Speed W 18 G 32 mph
Barometer 30.25 in (1026.7 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 23 Jan 11:53 am EST
Extended Forecast for

Blawnox PA

Cold Weather Advisory January 23, 04:00pm until January 24, 07:00am
Winter Storm Warning January 24, 07:00pm until January 26, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning

  • This Afternoon

    This Afternoon: Partly sunny, with a temperature falling to around 12 by 5pm. Wind chill values as low as -3. Northwest wind around 16 mph, with gusts as high as 26 mph.

    High: 23 °F⇓

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 0. Wind chill values as low as -12. Northwest wind 8 to 13 mph becoming light after midnight.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 16. Wind chill values as low as zero. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 16 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. Low around 12. East wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 12 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 26. East wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 26 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 14. Chance of precipitation is 100%.

    Low: 14 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 60%.

    High: 21 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 20.

    High: 20 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a temperature falling to around 12 by 5pm. Wind chill values as low as -3. Northwest wind around 16 mph, with gusts as high as 26 mph.
Tonight
Partly cloudy, with a low around 0. Wind chill values as low as -12. Northwest wind 8 to 13 mph becoming light after midnight.
Saturday
Mostly cloudy, with a high near 16. Wind chill values as low as zero. Calm wind becoming northeast around 6 mph in the afternoon.
Saturday Night
Snow, mainly after 1am. Low around 12. East wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 26. East wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow. Low around 14. Chance of precipitation is 100%.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Mostly cloudy, with a high near 20.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 4. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Blawnox PA
 40.49°N 79.86°W (Elev. 801 ft)
Last Update:
11:51 am EST Jan 23, 2026
Forecast Valid:
12pm EST Jan 23, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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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