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.

Fair

73°F

23°C

Humidity 41%
Wind Speed NW 7 mph
Barometer 30.14 in (1019.7 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 28 Aug 4:53 pm EDT
Extended Forecast for

Saint Marys PASimilar City Names

  • Tonight

    Tonight: Patchy fog before 4am, then patchy fog after 5am. Otherwise, clear, with a low around 46. Northwest wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: Areas of dense fog before 8am. Otherwise, sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Areas Dense
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Areas of fog after 4am. Otherwise, partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy
    then Areas
    Fog

  • Sunday

    Sunday: Areas of fog before 9am. Otherwise, partly sunny, with a high near 81. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 81 °F

    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 20%.

    High: 83 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

    Low: 68 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Patchy fog before 4am, then patchy fog after 5am. Otherwise, clear, with a low around 46. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Areas of dense fog before 8am. Otherwise, sunny, with a high near 78. Light and variable wind.
Saturday Night
Areas of fog after 4am. Otherwise, partly cloudy, with a low around 56. Calm wind.
Sunday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 81. Calm wind becoming west 5 to 8 mph in the afternoon.
Sunday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.
Monday
A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 66.
Tuesday
Partly sunny, with a high near 86.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Wednesday
A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 61.
Friday
A chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys PASimilar City Names
 41.43°N 78.54°W (Elev. 1709 ft)
Last Update:
2:21 pm EDT Aug 28, 2026
Forecast Valid:
5pm EDT Aug 28, 2026-6pm EDT Sep 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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