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.

Overcast

35°F

2°C

Humidity 78%
Wind Speed Calm
Barometer 30.28 in (1025.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 24 Dec 9:56 pm EST
Extended Forecast for

Mount Wolf PA

Winter Storm Watch December 26, 07:00am until December 27, 07:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Cloudy

  • Christmas Day

    Christmas Day: A slight chance of rain between 8am and 9am. Partly sunny, with a high near 48. South wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. North wind 5 to 10 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow and sleet before 1pm, then snow, freezing rain, and sleet. High near 32. Northeast wind 5 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 90%. New snow and sleet accumulation of around an inch possible.

    High: 32 °F

    Slight Chance
    Snow/Sleet
    then Wintry
    Mix

  • Friday Night

    Friday Night: Snow, freezing rain, and sleet before 10pm, then freezing rain, possibly mixed with sleet between 10pm and 1am, then freezing rain likely after 1am. Low around 27. Southeast wind 6 to 8 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    Low: 27 °F

    Wintry Mix

  • Saturday

    Saturday: A chance of freezing rain before 1pm. Cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance
    Freezing Rain

  • Saturday Night

    Saturday Night: Cloudy, with a low around 27.

    Low: 27 °F

    Cloudy

  • Sunday

    Sunday: A chance of showers. Cloudy, with a high near 41. Chance of precipitation is 50%.

    High: 41 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Showers

Detailed Forecast

Tonight
Cloudy, with a low around 32. Light and variable wind.
Christmas Day
A slight chance of rain between 8am and 9am. Partly sunny, with a high near 48. South wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 24. North wind 5 to 10 mph.
Friday
A slight chance of snow and sleet before 1pm, then snow, freezing rain, and sleet. High near 32. Northeast wind 5 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 90%. New snow and sleet accumulation of around an inch possible.
Friday Night
Snow, freezing rain, and sleet before 10pm, then freezing rain, possibly mixed with sleet between 10pm and 1am, then freezing rain likely after 1am. Low around 27. Southeast wind 6 to 8 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Saturday
A chance of freezing rain before 1pm. Cloudy, with a high near 35. Chance of precipitation is 30%.
Saturday Night
Cloudy, with a low around 27.
Sunday
A chance of showers. Cloudy, with a high near 41. Chance of precipitation is 50%.
Sunday Night
Showers. Low around 37. Chance of precipitation is 80%.
Monday
A chance of showers before 1pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Wolf PA
 40.06°N 76.71°W (Elev. 446 ft)
Last Update:
8:02 pm EST Dec 24, 2025
Forecast Valid:
10pm EST Dec 24, 2025-6pm EST Dec 31, 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