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

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

A Few Clouds

42°F

6°C

Humidity 92%
Wind Speed NE 5 mph
Barometer 30.34 in (1027.7 mb)
Dewpoint 40°F (4°C)
Visibility 9.00 mi
Wind Chill39°F (4°C)
Last update 10 Apr 5:56 am EDT
Extended Forecast for

Harrisburg International Airport PA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 73 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A chance of showers between 11pm and 2am. Mostly cloudy, with a low around 48. South wind around 7 mph becoming northwest after midnight. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 63. North wind 8 to 10 mph.

    High: 63 °F

    Sunny

  • Saturday Night

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

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 66. Light east wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 66 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 75.

    High: 75 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming south 5 to 9 mph in the afternoon.
Tonight
A chance of showers between 11pm and 2am. Mostly cloudy, with a low around 48. South wind around 7 mph becoming northwest after midnight. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 63. North wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 39. Calm wind.
Sunday
Partly sunny, with a high near 66. Light east wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
Mostly cloudy, with a high near 75.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Partly sunny, with a high near 82.
Tuesday Night
Mostly cloudy, with a low around 61.
Wednesday
Partly sunny, with a high near 85.
Wednesday Night
Mostly cloudy, with a low around 61.
Thursday
Partly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg International Airport PA
 40.22°N 76.76°W (Elev. 446 ft)
Last Update:
4:01 am EDT Apr 10, 2026
Forecast Valid:
6am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation