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.

Fair

5°F

-15°C

Humidity 66%
Wind Speed W 13 mph
Barometer 30.19 in (1025.6 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 19 Jan 9:56 pm EST
Extended Forecast for

Vandergrift PA

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

    NOW until 12:00pm Tue

    Cold Weather Advisory

  • Tonight

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 18. Wind chill values as low as -10. West wind 9 to 14 mph.

    High: 18 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 8. South wind 3 to 6 mph.

    Low: 8 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of snow before 1pm, then rain and snow likely between 1pm and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 40. Southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Slight Chance
    Snow Showers
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 4am, then a chance of snow. Mostly cloudy, with a low around 28. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A slight chance of snow before 1pm. Partly sunny, with a high near 35. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -11. West wind 9 to 11 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 18. Wind chill values as low as -10. West wind 9 to 14 mph.
Tuesday Night
Mostly clear, with a low around 8. South wind 3 to 6 mph.
Wednesday
A slight chance of snow before 1pm, then rain and snow likely between 1pm and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 40. Southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow likely before 4am, then a chance of snow. Mostly cloudy, with a low around 28. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow before 1pm. Partly sunny, with a high near 35. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Mostly cloudy, with a high near 21.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
A chance of snow after 1pm. Mostly cloudy and cold, with a high near 13. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 2. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 16. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 3. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 20.
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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:
7:51 pm EST Jan 19, 2026
Forecast Valid:
10pm EST Jan 19, 2026-6pm EST Jan 26, 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