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

Areas of Hazardous Weather This Weekend

A series of cold fronts from North Pacific storms will bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this weekend into next week. Heavy to excessive rainfall may produce areas of flooding over southern Texas this weekend. Read More >

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Mostly Cloudy

56°F

13°C

Humidity 46%
Wind Speed W 13 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 7 Nov 12:56 pm EST
Extended Forecast for

Hummelstown PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 57. West wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 57 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. West wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63. West wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. West wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61. Northwest wind 10 to 17 mph, with gusts as high as 32 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 57. West wind 14 to 17 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 45. West wind 9 to 13 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 63. West wind 9 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 44. West wind 7 to 10 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 61. Northwest wind 10 to 17 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 40.
Veterans Day
Mostly sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Rain likely. Partly sunny, with a high near 58. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Friday
A chance of rain. Partly sunny, with a high near 51. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hummelstown PA
 40.26°N 76.73°W (Elev. 335 ft)
Last Update:
10:46 am EST Nov 7, 2026
Forecast Valid:
1pm EST Nov 7, 2026-6pm EST Nov 13, 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