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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Fair

40°F

4°C

Humidity 79%
Wind Speed S 3 mph
Barometer 29.77 in (1008.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Mar 12:56 am EDT
Extended Forecast for

Harrisburg International Airport PA

Wind Advisory March 14, 01:10am until March 14, 11:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 14, 01:10am until March 14, 11:00am

    NOW until 11:00am Sat

    Wind Advisory

  • Overnight

    Low: 35 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 49. West wind 14 to 16 mph, with gusts as high as 33 mph.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 32. Light and variable wind.

    Low: 32 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 52. Southeast wind 9 to 18 mph, with gusts as high as 30 mph.

    High: 52 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 47. Southeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 65. Breezy. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Rain and snow showers likely before 2am. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 70%.

    Low: 29 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. Breezy.

    High: 35 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Overnight
Clear, with a low around 35. West wind around 14 mph, with gusts as high as 37 mph.
Saturday
Sunny, with a high near 49. West wind 14 to 16 mph, with gusts as high as 33 mph.
Saturday Night
Increasing clouds, with a low around 32. Light and variable wind.
Sunday
Mostly cloudy, with a high near 52. Southeast wind 9 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Showers, mainly after 2am. Low around 47. Southeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers, with thunderstorms also possible after 2pm. High near 65. Breezy. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain and snow showers likely before 2am. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 35. Breezy.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg International Airport PA
 40.2°N 76.77°W (Elev. 299 ft)
Last Update:
10:01 pm EDT Mar 13, 2026
Forecast Valid:
1am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation