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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Partly Cloudy

27°F

-3°C

Humidity 28%
Wind Speed NW 17 mph
Barometer 30.28 in (1025.9 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 23 Jan 5:56 pm EST
Extended Forecast for

Mount Wolf PA

Cold Weather Advisory January 23, 10:00pm until January 24, 10:00am
Winter Storm Warning January 24, 10:00pm until January 26, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Wind chill values as low as -5. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.

    Low: 5 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 18. Wind chill values as low as -5. North wind 5 to 8 mph.

    High: 18 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. The snow could be heavy at times. Low around 13. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 13 °F

    Chance Snow
    then Heavy
    Snow

  • Sunday

    Sunday: Snow before 1pm, then snow, possibly mixed with sleet between 1pm and 4pm, then snow, possibly mixed with freezing rain and sleet after 4pm. The snow could be heavy at times. High near 23. East wind 7 to 10 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 7 to 11 inches possible.

    High: 23 °F

    Heavy Snow
    then Wintry
    Mix

  • Sunday Night

    Sunday Night: Snow, possibly mixed with freezing rain and sleet before 4am, then a chance of snow. Low around 19. Northeast wind 5 to 8 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Wintry Mix

  • Monday

    Monday: A chance of snow before 1pm. Partly sunny, with a high near 26. Chance of precipitation is 30%.

    High: 26 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 5. Wind chill values as low as -5. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Saturday
Increasing clouds, with a high near 18. Wind chill values as low as -5. North wind 5 to 8 mph.
Saturday Night
Snow, mainly after 1am. The snow could be heavy at times. Low around 13. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow before 1pm, then snow, possibly mixed with sleet between 1pm and 4pm, then snow, possibly mixed with freezing rain and sleet after 4pm. The snow could be heavy at times. High near 23. East wind 7 to 10 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 7 to 11 inches possible.
Sunday Night
Snow, possibly mixed with freezing rain and sleet before 4am, then a chance of snow. Low around 19. Northeast wind 5 to 8 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 inches possible.
Monday
A chance of snow before 1pm. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Mostly sunny, with a high near 20.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Mostly sunny, with a high near 20.
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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:
3:16 pm EST Jan 23, 2026
Forecast Valid:
6pm EST Jan 23, 2026-6pm EST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation