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

Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

Du Bois - Jefferson County Airport (KDUJ)

Lat: 41.18°NLon: 78.89°WElev: 1804ft.

Fair

60°F

16°C

Humidity 58%
Wind Speed SW 10 mph
Barometer 29.84 in (1010.3 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 7 Oct 8:53 pm EDT
Extended Forecast for

Summerville PA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 49. Southwest wind 5 to 8 mph, with gusts as high as 21 mph.

    Low: 49 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 68. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43. Light west wind.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 67. Calm wind becoming west around 6 mph in the afternoon.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers after 2am. Low around 54. Chance of precipitation is 100%.

    Low: 54 °F

    Partly Cloudy
    then Showers

  • Sunday

    Sunday: Showers. High near 65. Chance of precipitation is 100%.

    High: 65 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 49. Southwest wind 5 to 8 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 68. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Clear, with a low around 43. Light west wind.
Friday
Sunny, with a high near 67. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 47. Calm wind.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Showers after 2am. Low around 54. Chance of precipitation is 100%.
Sunday
Showers. High near 65. Chance of precipitation is 100%.
Sunday Night
A chance of showers before 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
Columbus Day
Mostly cloudy, with a high near 69.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summerville PA
 41.09°N 79.19°W (Elev. 1293 ft)
Last Update:
7:31 pm EDT Oct 7, 2026
Forecast Valid:
9pm EDT Oct 7, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
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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