Heavy Rainfall and Severe Thunderstorms in the Southern Plains

A slow moving front combined with tropical moisture will maintain the threat of locally considerable flash/urban flooding across much of Texas and Oklahoma through Friday. Isolated severe storms capable of mainly severe wind gusts appear possible over portions of Kansas, Oklahoma, and Texas this afternoon and evening. Read More >

Current conditions at

Somerset County Airport (K2G9)

Lat: 40.04°NLon: 79.02°WElev: 2275ft.

Fair

77°F

25°C

Humidity 47%
Wind Speed W 10 mph
Barometer 30.11 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 1 Oct 1:55 pm EDT
Extended Forecast for

Casselman PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 78. Southwest wind around 9 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Southwest wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Showers, mainly after 2pm.  High near 74. Southwest wind 9 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Mostly Cloudy
    then Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 1am.  Mostly cloudy, with a low around 48. Northwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Calm wind becoming east around 5 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am.  Mostly cloudy, with a low around 50. Chance of precipitation is 20%.

    Low: 50 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers after 8am.  Mostly cloudy, with a high near 63. Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. Southwest wind around 9 mph.
Tonight
Partly cloudy, with a low around 64. Southwest wind 5 to 7 mph, with gusts as high as 20 mph.
Friday
Showers, mainly after 2pm. High near 74. Southwest wind 9 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 48. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 64. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.
Sunday
A chance of showers after 8am. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Patchy frost. Otherwise, sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Patchy frost. Otherwise, sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Casselman PA
 39.88°N 79.2°W (Elev. 2159 ft)
2:05 pm EDT Oct 1, 2026
2pm EDT Oct 1, 2026-6pm EDT Oct 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database