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Hazardous Weather Conditions

Current conditions at

Du Bois - Jefferson County Airport (KDUJ)

Lat: 41.18°NLon: 78.89°WElev: 1804ft.

Fog

47°F

8°C

Humidity 100%
Wind Speed W 8 mph
Barometer 29.73 in (1007.5 mb)
Dewpoint 47°F (8°C)
Visibility 0.25 mi
Wind Chill43°F (6°C)
Last update 18 Feb 7:53 pm EST
Extended Forecast for

3 Miles NW Marienville PA

Dense Fog Advisory until February 19, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 19, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Tonight

    Low: 40 °F

    Chance Rain
    and Areas
    Dense Fog
    then Areas
    Dense Fog

  • Thursday

    Thursday: A slight chance of rain between 4pm and 5pm. Patchy dense fog before 7am. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 51 °F

    Patchy Dense
    Fog then
    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 1am. Low around 37. Southeast wind 8 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 52. Southeast wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. West wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.

    High: 34 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of rain, mainly before 10pm. Areas of dense fog. Otherwise, mostly cloudy, with a low around 40. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of rain between 4pm and 5pm. Patchy dense fog before 7am. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 20%.
Thursday Night
Rain, mainly after 1am. Low around 37. Southeast wind 8 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 52. Southeast wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. West wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
A chance of snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Marienville PA
 41.48°N 79.12°W (Elev. 1719 ft)
Last Update:
8:19 pm EST Feb 18, 2026
Forecast Valid:
8pm EST Feb 18, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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