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

Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Partly Cloudy

45°F

7°C

Humidity 93%
Wind Speed Calm
Barometer 29.25 in (990.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 16 Nov 1:56 am EST
Extended Forecast for

Harrisburg International Airport PA

Wind Advisory November 16, 09:00am until November 17, 12:00am
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 47. West wind around 15 mph, with gusts as high as 24 mph.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 1pm. Sunny, with a high near 53. Breezy, with a northwest wind 17 to 25 mph, with gusts as high as 50 mph. Chance of precipitation is 20%.

    High: 53 °F

    Breezy. Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 4am. Mostly clear, with a low around 35. Breezy, with a west wind 14 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Rain/Snow and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 47. West wind 14 to 18 mph, with gusts as high as 31 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. West wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers. Cloudy, with a low around 37. Chance of precipitation is 50%.

    Low: 37 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. West wind around 15 mph, with gusts as high as 24 mph.
Sunday
A slight chance of showers after 1pm. Sunny, with a high near 53. Breezy, with a northwest wind 17 to 25 mph, with gusts as high as 50 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 4am. Mostly clear, with a low around 35. Breezy, with a west wind 14 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 47. West wind 14 to 18 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 31. West wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
A chance of showers. Cloudy, with a low around 37. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Mostly cloudy, with a high near 55.
Thursday Night
A chance of showers. Cloudy, with a low around 44. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Saturday
A chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 30%.
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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:
2:06 am EST Nov 16, 2025
Forecast Valid:
2am EST Nov 16, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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