Heavy Rainfall in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday; and will begin to impact the central Plains today. Dry and gusty conditions will promote elevated to critical fire weather conditions in the Southeast. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

38°F

3°C

Humidity 41%
Wind Speed Calm
Barometer 30.62 in (1037.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 8 Apr 10:53 am EDT
Extended Forecast for

Selinsgrove, Penn Valley Airport PA

Freeze Warning April 9, 12:00am until April 9, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Today

    Today: Sunny, with a high near 52. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Widespread frost after 2am.  Otherwise, mostly clear, with a low around 28. South wind around 6 mph becoming calm  after midnight.

    Low: 28 °F

    Clear then
    Frost

  • Thursday

    Thursday: Widespread frost before 9am.  Otherwise, mostly sunny, with a high near 58. Light south wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 58 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 5am.  Otherwise, partly cloudy, with a low around 36. South wind around 6 mph becoming calm  in the evening.

    Low: 36 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: A slight chance of showers after 2pm.  Patchy frost before 7am.  Otherwise, mostly sunny, with a high near 69. Calm wind becoming south 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    High: 69 °F

    Patchy Frost
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly between 8pm and 2am.  Mostly cloudy, with a low around 43. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 52. Light and variable wind becoming south around 6 mph in the afternoon.
Tonight
Widespread frost after 2am. Otherwise, mostly clear, with a low around 28. South wind around 6 mph becoming calm after midnight.
Thursday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 58. Light south wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36. South wind around 6 mph becoming calm in the evening.
Friday
A slight chance of showers after 2pm. Patchy frost before 7am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly cloudy, with a high near 76.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
Mostly cloudy, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Selinsgrove, Penn Valley Airport PA
 40.83°N 76.86°W (Elev. 492 ft)
9:32 am EDT Apr 8, 2026
11am EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
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Additional Resources

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