Hazardous Weather Conditions

Current conditions at

Du Bois - Jefferson County Airport (KDUJ)

Lat: 41.18°NLon: 78.89°WElev: 1804ft.

Overcast

21°F

-6°C

Humidity 88%
Wind Speed SW 8 mph
Barometer 29.95 in (1016.5 mb)
Dewpoint 18°F (-8°C)
Visibility 9.00 mi
Wind Chill11°F (-12°C)
Last update 18 Jan 4:53 am EST
Extended Forecast for

3 Miles SSE Summerville PA

  • Overnight

    Overnight: A slight chance of snow.  Mostly cloudy, with a low around 16. West wind around 5 mph.  Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 21. West wind 5 to 7 mph.

    High: 21 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 3am.  Mostly cloudy, with a low around 14. Calm wind becoming southwest 5 to 7 mph after midnight.  Chance of precipitation is 20%.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • M.L.King Day

    M.L.King Day: Snow likely, mainly between 7am and 1pm.  Mostly cloudy, with a high near 23. Southwest wind 9 to 17 mph, with gusts as high as 34 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 23 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2. West wind 13 to 15 mph, with gusts as high as 31 mph.

    Low: 2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 12.

    High: 12 °F

    Cold

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow.  Mostly cloudy, with a high near 32. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 18. Chance of precipitation is 50%.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of snow. Mostly cloudy, with a low around 16. West wind around 5 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 21. West wind 5 to 7 mph.
Sunday Night
A slight chance of snow after 3am. Mostly cloudy, with a low around 14. Calm wind becoming southwest 5 to 7 mph after midnight. Chance of precipitation is 20%.
M.L.King Day
Snow likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 23. Southwest wind 9 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Mostly cloudy, with a low around 2. West wind 13 to 15 mph, with gusts as high as 31 mph.
Tuesday
Partly sunny and cold, with a high near 12.
Tuesday Night
Partly cloudy, with a low around 4.
Wednesday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Thursday
A chance of snow before 1pm. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Partly sunny, with a high near 28.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Summerville PA
 41.09°N 79.16°W (Elev. 1348 ft)
4:37 am EST Jan 18, 2026
5am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database