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.

Overcast

36°F

2°C

Humidity 67%
Wind Speed SW 10 G 18 mph
Barometer 29.87 in (1012.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 21 Feb 1:56 am EST
Extended Forecast for

3 Miles SW Cowansville PA

Flood Watch February 21, 02:57am until February 21, 09:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch February 21, 02:57am until February 21, 09:00am

    NOW until 9:00am Sat

    Flood Watch

  • Overnight

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 41. West wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 41 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 3am. Increasing clouds, with a low around 29. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow, mainly after 7am. High near 35. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 25. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Likely

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.

    High: 33 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. West wind around 10 mph, with gusts as high as 23 mph.
Saturday
Mostly cloudy, with a high near 41. West wind 6 to 10 mph, with gusts as high as 21 mph.
Saturday Night
A chance of snow, mainly after 3am. Increasing clouds, with a low around 29. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Snow, mainly after 7am. High near 35. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday Night
Snow likely. Mostly cloudy, with a low around 25. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 29.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Wednesday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Thursday
A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Cowansville PA
 40.91°N 79.62°W (Elev. 1299 ft)
Last Update:
2:11 am EST Feb 21, 2026
Forecast Valid:
2am EST Feb 21, 2026-6pm EST Feb 27, 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