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

Hazardous Weather Conditions

Current conditions at

Pittsburgh/Butler Regional Airport (KBTP)

Lat: 40.78°NLon: 79.96°WElev: 1248ft.

Light Snow Fog/Mist

4°F

-16°C

Humidity 83%
Wind Speed SW 9 mph
Barometer 30.12 in (1023.3 mb)
Dewpoint 0°F (-18°C)
Visibility 3.00 mi
Wind Chill-10°F (-23°C)
Last update 29 Jan 3:56 am EST
Extended Forecast for

Mars PA

Cold Weather Advisory January 29, 07:00pm until January 30, 11:00am
Cold Weather Advisory January 29, 04:22am until January 29, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory January 29, 04:22am until January 29, 11:00am

    NOW until 11:00am Thu

    Cold Weather Advisory

  • Overnight

    Low: -1 °F

    Chance
    Flurries

  • Thursday

    Thursday: A chance of flurries before 9am, then a chance of flurries after 11am. Partly sunny and cold, with a high near 15. Wind chill values as low as -13. West wind 6 to 9 mph.

    High: 15 °F

    Chance
    Flurries

  • Thursday Night

    Thursday Night: A chance of flurries. Partly cloudy, with a low around -10. Light west wind.

    Low: -10 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny and cold, with a high near 14. Wind chill values as low as -10. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 14 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -10. Calm wind.

    Low: -10 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 14.

    High: 14 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

Detailed Forecast

Overnight
A chance of flurries. Mostly cloudy, with a low around -1. Wind chill values as low as -12. West wind around 6 mph.
Thursday
A chance of flurries before 9am, then a chance of flurries after 11am. Partly sunny and cold, with a high near 15. Wind chill values as low as -13. West wind 6 to 9 mph.
Thursday Night
A chance of flurries. Partly cloudy, with a low around -10. Light west wind.
Friday
Mostly sunny and cold, with a high near 14. Wind chill values as low as -10. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around -10. Calm wind.
Saturday
Partly sunny and cold, with a high near 14.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 2.
Monday
Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Mostly cloudy, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mars PA
 40.7°N 80°W (Elev. 1096 ft)
Last Update:
11:56 pm EST Jan 28, 2026
Forecast Valid:
4am EST Jan 29, 2026-6pm EST Feb 4, 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