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

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

A Few Clouds

34°F

1°C

Humidity 42%
Wind Speed Vrbl 5 mph
Barometer 30.61 in (1036.8 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 8 Apr 8:56 am EDT
Extended Forecast for

Harrisburg International Airport PA

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

    Today: Sunny, with a high near 52. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Widespread frost after 2am.  Otherwise, mostly clear, with a low around 30. Southeast wind 3 to 6 mph.

    Low: 30 °F

    Clear then
    Frost

  • Thursday

    Thursday: Widespread frost before 9am.  Otherwise, mostly sunny, with a high near 58. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 58 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. South wind around 6 mph becoming calm  after midnight.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers before 2am.  Mostly cloudy, with a low around 47. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

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

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 52. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Widespread frost after 2am. Otherwise, mostly clear, with a low around 30. Southeast wind 3 to 6 mph.
Thursday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 58. Light southeast wind becoming south 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 37. South wind around 6 mph becoming calm after midnight.
Friday
Sunny, with a high near 70. Calm wind becoming south 5 to 9 mph in the afternoon.
Friday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 39.
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
Partly sunny, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg International Airport PA
 40.2°N 76.77°W (Elev. 299 ft)
8:06 am EDT Apr 8, 2026
9am 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