Current conditions at
Du Bois - Jefferson County Airport (KDUJ)
Lat: 41.18°NLon: 78.89°WElev: 1804ft.
Fair
70°F
21°C
| Humidity | 97% |
| Wind Speed | S 5 mph |
| Barometer | 30.09 in (1017.2 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 2 Sep 2:53 am EDT |
Extended Forecast for
Saint Marys PA
Overnight
Low: 68 °F
Patchy Fog
Wednesday
High: 85 °F
Chance
Showers and
Patchy Fog
then Severe
ThunderstormsWednesday Night
Low: 68 °F
Severe
ThunderstormsThursday
High: 83 °F
Showers
LikelyThursday Night
Low: 65 °F
Showers
LikelyFriday
High: 79 °F
Chance
ShowersFriday Night
Low: 54 °F
Partly Cloudy
Saturday
High: 75 °F
Mostly Sunny
Saturday Night
Low: 48 °F
Mostly Clear
Detailed Forecast
Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 68. Calm wind.
Wednesday
A chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Patchy fog before 8am. Otherwise, partly sunny, with a high near 85. Southwest wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm between midnight and 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could be severe. Mostly cloudy, with a low around 68. Southwest wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 83. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 65. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 49.
Labor Day
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 75.
Additional Forecasts and Information
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Point Forecast:
Saint Marys PA
41.44°N 78.57°W (Elev. 1795 ft)
41.44°N 78.57°W (Elev. 1795 ft)
2:16 am EDT Sep 2, 2026
3am EDT Sep 2, 2026-6pm EDT Sep 8, 2026
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