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.

Fair

8°F

-13°C

Humidity 60%
Wind Speed NW 15 G 23 mph
Barometer 30.46 in (1034.3 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 23 Jan 6:53 pm EST
Extended Forecast for

Twilight PA

Cold Weather Advisory 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
  •  
    Cold Weather Advisory until January 24, 07:00am

    NOW until 7:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: 1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 16. Wind chill values as low as -7. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 16 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow. Low around 12. East wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Snow Likely
    then Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 28. East wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 28 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 16. East wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 16 °F

    Snow

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 20. Chance of precipitation is 70%.

    High: 20 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 1. Wind chill values as low as -8. Northwest wind 5 to 11 mph, with gusts as high as 21 mph.
Saturday
Mostly cloudy, with a high near 16. Wind chill values as low as -7. Calm wind becoming northeast around 6 mph in the afternoon.
Saturday Night
Snow. Low around 12. East wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 28. East wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow. Low around 16. East wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow likely. Mostly cloudy, with a high near 20. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around 0.
Tuesday
Partly sunny, with a high near 18.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
A chance of snow after 1pm. Partly sunny, with a high near 19. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 4. Chance of precipitation is 40%.
Thursday
A chance of snow. Mostly cloudy, with a high near 16. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around -2.
Friday
Mostly cloudy, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Twilight PA
 40.12°N 79.89°W (Elev. 984 ft)
Last Update:
6:26 pm EST Jan 23, 2026
Forecast Valid:
7pm EST Jan 23, 2026-6pm EST Jan 30, 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