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

28°F

-2°C

Humidity 66%
Wind Speed Calm
Barometer 30.60 in (1036.7 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 8 Apr 7:53 am EDT
Extended Forecast for

3 Miles ENE McAlisterville PA

Freeze Watch April 9, 12:00am until April 9, 09:00am
Freeze Warning April 8, 08:05am until April 8, 09:00am
Click here for hazard details and duration
Freeze Watch
...
  •  
    Freeze Warning April 8, 08:05am until April 8, 09:00am

    NOW until 9:00am Wed

    Freeze Warning

  • Today

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Widespread frost after 2am.  Otherwise, mostly clear, with a low around 30. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 30 °F

    Clear then
    Frost

  • Thursday

    Thursday: Widespread frost before 9am.  Otherwise, mostly sunny, with a high near 58. South wind 3 to 8 mph.

    High: 58 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 5am.  Otherwise, partly cloudy, with a low around 37. Light south wind.

    Low: 37 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: A slight chance of showers after 2pm.  Areas of frost before 8am.  Otherwise, mostly sunny, with a high near 71. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 71 °F

    Areas Frost
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly between 8pm and 2am.  Mostly cloudy, with a low around 46. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °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 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 50. Calm wind becoming south around 6 mph in the afternoon.
Tonight
Widespread frost after 2am. Otherwise, mostly clear, with a low around 30. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 58. South wind 3 to 8 mph.
Thursday Night
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 37. Light south wind.
Friday
A slight chance of showers after 2pm. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 71. Calm wind becoming south around 6 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 46. Chance of precipitation is 30%. 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 38.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 76.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
Mostly cloudy, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE McAlisterville PA
 40.64°N 77.21°W (Elev. 699 ft)
6:16 am EDT Apr 8, 2026
8am EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
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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