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.

Fair

70°F

21°C

Humidity 42%
Wind Speed S 12 mph
Barometer 29.94 in (1013.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 18 Apr 7:53 pm EDT
Extended Forecast for

Mifflinburg PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. South wind 3 to 6 mph.

    Low: 56 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 81. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 51. West wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 65. North wind around 7 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. Light northeast wind.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Showers likely before 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. South wind 3 to 6 mph.
Saturday
A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 81. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 51. West wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly sunny, with a high near 65. North wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 44. Light northeast wind.
Monday
A slight chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 20%.
Monday Night
Showers likely before 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mifflinburg PA
 40.91°N 77.05°W (Elev. 699 ft)
Last Update:
6:28 pm EDT Apr 18, 2025
Forecast Valid:
9pm EDT Apr 18, 2025-6pm EDT Apr 25, 2025
 
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