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

Hazardous Weather Conditions

Current conditions at

Du Bois - Jefferson County Airport (KDUJ)

Lat: 41.18°NLon: 78.89°WElev: 1804ft.

Partly Cloudy

11°F

-12°C

Humidity 70%
Wind Speed W 15 G 23 mph
Barometer 29.93 in (1017.0 mb)
Dewpoint 3°F (-16°C)
Visibility 9.00 mi
Wind Chill-5°F (-21°C)
Last update 26 Jan 5:53 pm EST
Extended Forecast for

3 Miles SE Summerville PA

Extreme Cold Warning January 26, 07:00pm until January 27, 11:00am
Click here for hazard details and duration
Extreme Cold Warning

  • Tonight

    Tonight: A chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around -6. Wind chill values as low as -21. Southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: -6 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers, mainly before noon. Mostly cloudy and cold, with a high near 14. Wind chill values as low as -24. Southwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 14 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 0. Wind chill values as low as -10. West wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 0 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny and cold, with a high near 11. Wind chill values as low as -12. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 11 °F

    Cold

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 0. West wind around 7 mph.

    Low: 0 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy and cold, with a high near 11.

    High: 11 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -9.

    Low: -9 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 10.

    High: 10 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -5.

    Low: -5 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around -6. Wind chill values as low as -21. Southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers, mainly before noon. Mostly cloudy and cold, with a high near 14. Wind chill values as low as -24. Southwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 0. Wind chill values as low as -10. West wind 8 to 11 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny and cold, with a high near 11. Wind chill values as low as -12. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 0. West wind around 7 mph.
Thursday
Mostly cloudy and cold, with a high near 11.
Thursday Night
Mostly cloudy, with a low around -9.
Friday
Partly sunny and cold, with a high near 10.
Friday Night
Mostly cloudy, with a low around -5.
Saturday
Mostly cloudy and cold, with a high near 15.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Summerville PA
 41.09°N 79.13°W (Elev. 1398 ft)
Last Update:
4:21 pm EST Jan 26, 2026
Forecast Valid:
6pm EST Jan 26, 2026-6pm EST Feb 2, 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

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Chance of Precipitation