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

18°F

-8°C

Humidity 65%
Wind Speed W 8 mph
Barometer 29.95 in (1016.7 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 18 Jan 5:56 pm EST
Extended Forecast for

Vandergrift PA

Cold Weather Advisory January 19, 09:00pm until January 20, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Snow showers likely, mainly after 5am. Cloudy, with a low around 18. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 18 °F

    Cloudy then
    Snow Showers
    Likely

  • M.L.King Day

    M.L.King Day: A chance of snow showers between 11am and 4pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 5. Wind chill values as low as -9. West wind 9 to 17 mph, with gusts as high as 29 mph.

    Low: 5 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 17. Wind chill values as low as -9. West wind 9 to 14 mph, with gusts as high as 29 mph.

    High: 17 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 7. Southwest wind around 6 mph.

    Low: 7 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely, becoming all snow after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow showers before 1pm. Partly sunny, with a high near 30. Chance of precipitation is 40%.

    High: 30 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow showers likely, mainly after 5am. Cloudy, with a low around 18. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
M.L.King Day
A chance of snow showers between 11am and 4pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 5. Wind chill values as low as -9. West wind 9 to 17 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 17. Wind chill values as low as -9. West wind 9 to 14 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 7. Southwest wind around 6 mph.
Wednesday
A slight chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain and snow showers likely, becoming all snow after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Thursday
A chance of snow showers before 1pm. Partly sunny, with a high near 30. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 27.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Partly sunny, with a high near 24. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 6. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 18. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vandergrift PA
 40.6°N 79.58°W (Elev. 955 ft)
Last Update:
6:15 pm EST Jan 18, 2026
Forecast Valid:
6pm EST Jan 18, 2026-6pm EST Jan 25, 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