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.

A Few Clouds

47°F

8°C

Humidity 63%
Wind Speed NW 5 mph
Barometer 29.81 in (1009.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 9 Nov 3:56 am EST
Extended Forecast for

2 Miles SSE Hummelstown PA

  • Today

    Today: Increasing clouds, with a high near 60. Northwest wind 10 to 18 mph, with gusts as high as 32 mph.

    High: 60 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 39. West wind 3 to 8 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 67. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 67 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. West wind 3 to 7 mph.

    Low: 40 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 65. Calm wind becoming west around 6 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 20%.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain, mainly after 1pm. High near 60. Chance of precipitation is 90%.

    High: 60 °F

    Chance Rain
    then Rain

  • Thursday Night

    Thursday Night: Showers. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.

    High: 50 °F

    Showers
    Likely

Detailed Forecast

Today
Increasing clouds, with a high near 60. Northwest wind 10 to 18 mph, with gusts as high as 32 mph.
Tonight
Increasing clouds, with a low around 39. West wind 3 to 8 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 67. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 40. West wind 3 to 7 mph.
Veterans Day
Mostly sunny, with a high near 65. Calm wind becoming west around 6 mph.
Wednesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 20%.
Thursday
Rain, mainly after 1pm. High near 60. Chance of precipitation is 90%.
Thursday Night
Showers. Low around 40. Chance of precipitation is 80%.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Friday Night
A chance of showers before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 50. Breezy.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Hummelstown PA
 40.24°N 76.7°W (Elev. 456 ft)
Last Update:
2:26 am EST Nov 9, 2026
Forecast Valid:
4am EST Nov 9, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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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