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Hazardous Weather Conditions

Current conditions at

Du Bois - Jefferson County Airport (KDUJ)

Lat: 41.18°NLon: 78.89°WElev: 1804ft.

Fair

6°F

-14°C

Humidity 57%
Wind Speed Calm
Barometer 30.30 in (1030.1 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 21 Jan 1:53 am EST
Extended Forecast for

5 Miles W Marienville PA

Winter Weather Advisory January 21, 10:00am until January 22, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 2. South wind 3 to 5 mph.

    Low: 2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Snow, mainly after 1pm. The snow could be heavy at times. High near 32. Wind chill values as low as -4. South wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Slight Chance
    Snow then
    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am. Low around 24. Southwest wind around 10 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow

  • Thursday

    Thursday: A slight chance of snow before 1pm. Partly sunny, with a high near 28. West wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. West wind around 7 mph, with gusts as high as 21 mph.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 16.

    High: 16 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 9.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 1. Chance of precipitation is 40%.

    Low: 1 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 2. South wind 3 to 5 mph.
Wednesday
Snow, mainly after 1pm. The snow could be heavy at times. High near 32. Wind chill values as low as -4. South wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow, mainly before 1am. Low around 24. Southwest wind around 10 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
A slight chance of snow before 1pm. Partly sunny, with a high near 28. West wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 10. West wind around 7 mph, with gusts as high as 21 mph.
Friday
Mostly cloudy, with a high near 16.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Mostly cloudy and cold, with a high near 9.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 1. Chance of precipitation is 40%.
Sunday
Snow likely. Mostly cloudy and cold, with a high near 14. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 4. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 16.
Monday Night
Mostly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Marienville PA
 41.45°N 79.19°W (Elev. 1673 ft)
Last Update:
12:18 am EST Jan 21, 2026
Forecast Valid:
2am EST Jan 21, 2026-6pm EST Jan 27, 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