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.

Overcast

1°F

-17°C

Humidity 83%
Wind Speed W 7 mph
Barometer 30.02 in (1020.5 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 1 Feb 2:53 am EST
Extended Forecast for

3 Miles SE Summerville PA

Cold Weather Advisory February 1, 03:34am until February 1, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 1, 03:34am until February 1, 11:00am

    NOW until 11:00am Sun

    Cold Weather Advisory

  • Overnight

    Low: -2 °F

    Chance
    Flurries

  • Sunday

    Sunday: Partly sunny, with a high near 17. Wind chill values as low as -11. Northwest wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 17 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 1. Wind chill values as low as -9. West wind around 6 mph.

    Low: 1 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 21. Wind chill values as low as -8. Southwest wind around 6 mph.

    High: 21 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. Southwest wind 3 to 5 mph.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

Detailed Forecast

Overnight
A chance of flurries. Mostly cloudy, with a low around -2. Wind chill values as low as -12. Northwest wind around 5 mph.
Sunday
Partly sunny, with a high near 17. Wind chill values as low as -11. Northwest wind 5 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 1. Wind chill values as low as -9. West wind around 6 mph.
Monday
Partly sunny, with a high near 21. Wind chill values as low as -8. Southwest wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 12. Southwest wind 3 to 5 mph.
Tuesday
Mostly cloudy, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 3.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 1.
Thursday
Partly sunny, with a high near 20.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Snow. High near 28. Chance of precipitation is 80%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 4. Chance of precipitation is 40%.
Saturday
Partly sunny and cold, with a high near 11.
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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:
2:41 am EST Feb 1, 2026
Forecast Valid:
3am EST Feb 1, 2026-6pm EST Feb 7, 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