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

62°F

17°C

Humidity 96%
Wind Speed S 3 mph
Barometer 29.90 in (1012.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 5 Nov 2:53 am EST
Extended Forecast for

Mifflinburg PA

  • Overnight

    Overnight: Rain. Low around 61. South wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 61 °F

    Rain

  • Thursday

    Thursday: Rain, mainly before noon. High near 73. South wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Rain then
    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Partly sunny, with a high near 67. Light and variable wind.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. Light west wind.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain, mainly after 1pm. Partly sunny, with a high near 54. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain. Low around 61. South wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, mainly before noon. High near 73. South wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 50. Calm wind.
Friday
Partly sunny, with a high near 67. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 44. Light west wind.
Saturday
A chance of rain, mainly after 1pm. Partly sunny, with a high near 54. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 35.
Veterans Day
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mifflinburg PA
 40.91°N 77.05°W (Elev. 699 ft)
Last Update:
1:21 am EST Nov 5, 2026
Forecast Valid:
3am EST Nov 5, 2026-6pm EST Nov 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