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Hazardous Weather Conditions

Current conditions at

Du Bois - Jefferson County Airport (KDUJ)

Lat: 41.18°NLon: 78.89°WElev: 1804ft.

Light Snow Fog/Mist

13°F

-11°C

Humidity 88%
Wind Speed SW 9 mph
Barometer 29.76 in (1010.7 mb)
Dewpoint 10°F (-12°C)
Visibility 3.00 mi
Wind Chill1°F (-17°C)
Last update 19 Jan 5:53 am EST
Extended Forecast for

3 Miles SE Summerville PA

Cold Weather Advisory January 19, 09:00pm until January 20, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • M.L.King Day

    M.L.King Day: Snow likely, mainly before 3pm. Mostly cloudy, with a high near 23. Wind chill values as low as -4. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

    High: 23 °F

    Snow Likely
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 1. Wind chill values as low as -16. West wind 11 to 17 mph, with gusts as high as 32 mph.

    Low: 1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 13. Wind chill values as low as -16. West wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 13 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 5. Wind chill values as low as -2. West wind around 6 mph becoming south after midnight.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 33. South wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.

    Low: 25 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow before 1pm. Partly sunny, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow

  • Thursday Night

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

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 19.

    High: 19 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Snow likely, mainly before 3pm. Mostly cloudy, with a high near 23. Wind chill values as low as -4. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
Mostly cloudy, with a low around 1. Wind chill values as low as -16. West wind 11 to 17 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny and cold, with a high near 13. Wind chill values as low as -16. West wind 10 to 14 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 5. Wind chill values as low as -2. West wind around 6 mph becoming south after midnight.
Wednesday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 33. South wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Thursday
A chance of snow before 1pm. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Mostly cloudy, with a high near 19.
Friday Night
Mostly cloudy, with a low around 0.
Saturday
Partly sunny and cold, with a high near 10.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
A chance of snow. Partly sunny and cold, with a high near 14. Chance of precipitation is 30%.
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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:
5:47 am EST Jan 19, 2026
Forecast Valid:
6am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation