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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

32°F

0°C

Humidity 96%
Wind Speed W 10 mph
Barometer 30.07 in (1019.6 mb)
Dewpoint 31°F (-1°C)
Visibility 1.75 mi
Wind Chill24°F (-4°C)
Last update 19 Apr 11:53 pm EDT
Extended Forecast for

3 Miles SE Summerville PA

Freeze Watch April 20, 11:00pm until April 21, 09:00am
Freeze Warning April 20, 02:00am until April 20, 10:00am
Click here for hazard details and duration
Freeze Watch
Freeze Warning

  • Overnight

    Overnight: Scattered rain and snow showers before 3am, then scattered snow showers. Mostly cloudy, with a low around 28. Northwest wind around 7 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Scattered
    Rain/Snow

  • Monday

    Monday: Isolated snow showers before 9am. Mostly sunny, with a high near 43. Northwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 43 °F

    Isolated Snow
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Widespread frost between 4am and 5am. Otherwise, mostly clear, with a low around 23. Northwest wind around 6 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Clear
    then Frost

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Light south wind becoming southwest 5 to 9 mph in the morning.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 48. South wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly before 2pm. Partly sunny, with a high near 68. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered rain and snow showers before 3am, then scattered snow showers. Mostly cloudy, with a low around 28. Northwest wind around 7 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Isolated snow showers before 9am. Mostly sunny, with a high near 43. Northwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
Widespread frost between 4am and 5am. Otherwise, mostly clear, with a low around 23. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 59. Light south wind becoming southwest 5 to 9 mph in the morning.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 48. South wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers, mainly before 2pm. Partly sunny, with a high near 68. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Friday Night
Showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Sunday
A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Summerville PA
 41.09°N 79.13°W (Elev. 1398 ft)
Last Update:
12:16 am EDT Apr 20, 2026
Forecast Valid:
12am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation