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

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Partly Cloudy

55°F

13°C

Humidity 31%
Wind Speed NW 14 mph
Barometer 30.10 in (1019.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 6 Nov 2:56 pm EST
Extended Forecast for

2 Miles NNW Hummelstown PA

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Northwest wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 61. Southeast wind 6 to 11 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 61 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 48. South wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 66. West wind 6 to 9 mph.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 1am. Mostly cloudy, with a low around 45. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 64 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Northwest wind around 6 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 61. Southeast wind 6 to 11 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Showers likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 48. South wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 66. West wind 6 to 9 mph.
Saturday Night
A chance of showers after 1am. Mostly cloudy, with a low around 45. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of showers before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 28.
Veterans Day
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Hummelstown PA
 40.28°N 76.72°W (Elev. 400 ft)
Last Update:
1:05 pm EST Nov 6, 2025
Forecast Valid:
3pm EST Nov 6, 2025-6pm EST Nov 13, 2025
 
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