Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fog/Mist

59°F

15°C

Humidity 90%
Wind Speed Calm
Barometer 30.17 in (1021.9 mb)
Dewpoint 56°F (13°C)
Visibility 5.00 mi
Last update 4 Oct 1:53 pm EDT
Extended Forecast for

Mifflinburg PA

  • This Afternoon

    This Afternoon: Areas of drizzle with a slight chance of light rain.  Cloudy, with a high near 59. Light southeast wind.  Chance of precipitation is 20%.

    High: 59 °F

    Areas Drizzle

  • Tonight

    Tonight: Patchy fog.  Otherwise, mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Patchy Fog

  • Monday

    Monday: Mostly sunny, with a high near 65. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. Calm wind.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
Areas of drizzle with a slight chance of light rain. Cloudy, with a high near 59. Light southeast wind. Chance of precipitation is 20%.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 50. Calm wind.
Monday
Mostly sunny, with a high near 65. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 64. Calm wind.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 47.
Saturday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Mifflinburg PA
 40.91°N 77.05°W (Elev. 699 ft)
2:05 pm EDT Oct 4, 2026
2pm EDT Oct 4, 2026-6pm EDT Oct 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database