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

Hazardous Weather Conditions

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Partly Cloudy

49°F

9°C

Humidity 56%
Wind Speed NE 14 G 26 mph
Barometer 30.27 in (1025.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 17 Oct 10:53 am EDT
Extended Forecast for

Hummels Wharf PA

Freeze Warning October 18, 01:00am until October 18, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 51. North wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 51 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Widespread frost, mainly after 2am. Otherwise, clear, with a low around 28. Light north wind.

    Low: 28 °F

    Clear then
    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 60. Calm wind.

    High: 60 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 4am. Otherwise, clear, with a low around 32. Calm wind.

    Low: 32 °F

    Clear then
    Areas Frost

  • Monday

    Monday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 65. Calm wind.

    High: 65 °F

    Frost then
    Sunny

  • Monday Night

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

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 68.

    High: 68 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 51. North wind 11 to 15 mph, with gusts as high as 25 mph.
Tonight
Widespread frost, mainly after 2am. Otherwise, clear, with a low around 28. Light north wind.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 60. Calm wind.
Sunday Night
Areas of frost after 4am. Otherwise, clear, with a low around 32. Calm wind.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 65. Calm wind.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hummels Wharf PA
 40.83°N 76.83°W (Elev. 482 ft)
Last Update:
8:06 am EDT Oct 17, 2026
Forecast Valid:
11am EDT Oct 17, 2026-6pm EDT Oct 23, 2026
 
Forecast Discussion
 
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