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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

A Few Clouds and Windy

17°F

-8°C

Humidity 35%
Wind Speed NW 36 G 51 mph
Barometer 29.99 in (1016.0 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 7 Feb 3:56 pm EST
Extended Forecast for

Harrisburg International Airport PA

Wind Advisory February 7, 04:59pm until February 7, 10:00pm
Extreme Cold Warning February 7, 04:59pm until February 8, 10:00am
Click here for hazard details and duration
...
Extreme Cold Warning
  •  
    Wind Advisory February 7, 04:59pm until February 7, 10:00pm
    Extreme Cold Warning February 7, 04:59pm until February 8, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 4 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 19. Wind chill values as low as -15. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 19 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4. Wind chill values as low as -5. Northwest wind around 6 mph.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 27. Wind chill values as low as -5. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 27 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -10. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 43 mph.
Sunday
Sunny, with a high near 19. Wind chill values as low as -15. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 4. Wind chill values as low as -5. Northwest wind around 6 mph.
Monday
Increasing clouds, with a high near 27. Wind chill values as low as -5. Northwest wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 14. Calm wind.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg International Airport PA
 40.22°N 76.76°W (Elev. 446 ft)
Last Update:
2:52 pm EST Feb 7, 2026
Forecast Valid:
4pm EST Feb 7, 2026-6pm EST Feb 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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