Hazardous Weather Conditions
Current conditions at
Du Bois - Jefferson County Airport (KDUJ)
Lat: 41.18°NLon: 78.89°WElev: 1804ft.
Overcast
1°F
-17°C
| Humidity | 72% |
| Wind Speed | SW 15 mph |
| Barometer | 30.23 in (1028.2 mb) |
| Dewpoint | -6°F (-21°C) |
| Visibility | 9.00 mi |
| Wind Chill | -18°F (-28°C) |
| Last update | 20 Jan 9:53 am EST |
Extended Forecast for
3 Miles SE Summerville PA
Cold Weather Advisory January 20, 10:38am until January 20, 12:00pm
NOW until 12:00pm Tue

Cold Weather Advisory
Today

High: 13 °F
Cold
Tonight

Low: 6 °F
Mostly Clear
Wednesday
High: 34 °F
Chance Snow
then SnowWednesday Night
Low: 27 °F
Rain/Snow
Likely then
Snow LikelyThursday

High: 31 °F
Partly Sunny
Thursday Night

Low: 12 °F
Mostly Cloudy
Friday

High: 16 °F
Partly Sunny
Friday Night

Low: -3 °F
Mostly Cloudy
Detailed Forecast
Today
Partly sunny and cold, with a high near 13. Wind chill values as low as -11. West wind 10 to 13 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 6. Wind chill values as low as -2. West wind around 6 mph becoming south after midnight.
Wednesday
Snow, mainly after 11am. High near 34. Wind chill values as low as -1. South wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow likely, possibly mixed with rain, becoming all snow after 10pm. Mostly cloudy, with a low around 27. Southwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday
Partly sunny, with a high near 31. West wind 11 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 16.
Friday Night
Mostly cloudy, with a low around -3.
Saturday
Mostly cloudy and cold, with a high near 9.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 50%.
Sunday
A chance of snow. Mostly cloudy, with a high near 16. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 4. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 17.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SE Summerville PA
41.09°N 79.13°W (Elev. 1398 ft)
41.09°N 79.13°W (Elev. 1398 ft)
10:21 am EST Jan 20, 2026
10am EST Jan 20, 2026-6pm EST Jan 26, 2026



