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.

Mostly Cloudy

2°F

-17°C

Humidity 69%
Wind Speed NW 6 mph
Barometer 30.15 in (1025.5 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 30 Jan 9:53 pm EST
Extended Forecast for

3 Miles SE Summerville PA

Cold Weather Advisory January 30, 10:07pm until January 31, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 10:07pm until January 31, 11:00am

    NOW until 11:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: -10 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly 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

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -2. Wind chill values as low as -12. North wind around 6 mph.

    Low: -2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 18. Wind chill values as low as -11. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 18 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 2. West wind around 6 mph.

    Low: 2 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -10. Calm wind.
Saturday
Partly 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.
Saturday Night
Mostly cloudy, with a low around -2. Wind chill values as low as -12. North wind around 6 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 18. Wind chill values as low as -11. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 2. West wind around 6 mph.
Monday
Partly sunny, with a high near 20.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 25. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
Snow likely. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Summerville PA
 41.09°N 79.13°W (Elev. 1398 ft)
Last Update:
9:04 pm EST Jan 30, 2026
Forecast Valid:
10pm EST Jan 30, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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