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

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Overcast

73°F

23°C

Humidity 94%
Wind Speed NE 5 mph
Barometer 29.90 in (1012.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 4 Sep 9:53 pm EDT
Extended Forecast for

Linntown PA

  • Tonight

    Tonight: A slight chance of showers before 11pm. Mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Calm wind becoming north around 6 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Light north wind.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

  • Labor Day

    Labor Day: Areas of fog before 9am. Otherwise, sunny, with a high near 77.

    High: 77 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers before 11pm. Mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 78. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 55. Light north wind.
Sunday
Sunny, with a high near 76. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 53. Calm wind.
Labor Day
Areas of fog before 9am. Otherwise, sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Mostly cloudy, with a low around 59.
Wednesday
Partly sunny, with a high near 84.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Linntown PA
 40.96°N 76.89°W (Elev. 499 ft)
Last Update:
10:21 pm EDT Sep 4, 2026
Forecast Valid:
10pm EDT Sep 4, 2026-6pm EDT Sep 11, 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