National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Du Bois - Jefferson County Airport (KDUJ)

Lat: 41.18°NLon: 78.89°WElev: 1804ft.

Light Rain

45°F

7°C

Humidity 66%
Wind Speed W 15 mph
Barometer 29.84 in (1010.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 8 Nov 10:53 pm EST
Extended Forecast for

Saint Marys PA

  • Tonight

    Tonight: Rain likely, mainly between 1am and 5am. Cloudy, with a low around 40. West wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain Likely

  • Monday

    Monday: A chance of rain, mainly before 9am. Cloudy, with a high near 51. Northwest wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. West wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. West wind 9 to 13 mph, with gusts as high as 25 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. West wind around 6 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain. High near 46. Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Thursday Night

    Thursday Night: Rain before 10pm, then rain and snow. Low around 25. Chance of precipitation is 80%.

    Low: 25 °F

    Rain/Snow

Detailed Forecast

Tonight
Rain likely, mainly between 1am and 5am. Cloudy, with a low around 40. West wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of rain, mainly before 9am. Cloudy, with a high near 51. Northwest wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 29. West wind 5 to 8 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 57. West wind 9 to 13 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 31. West wind around 6 mph becoming calm in the evening.
Veterans Day
Partly sunny, with a high near 56.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
Rain. High near 46. Chance of precipitation is 90%.
Thursday Night
Rain before 10pm, then rain and snow. Low around 25. Chance of precipitation is 80%.
Friday
Rain and snow likely, mainly before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys PA
 41.44°N 78.57°W (Elev. 1795 ft)
Last Update:
7:05 pm EST Nov 8, 2026
Forecast Valid:
11pm EST Nov 8, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation