Major Winter Storm Impacting Central PA into Monday

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Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Overcast

16°F

-9°C

Humidity 84%
Wind Speed NW 5 mph
Barometer 29.81 in (1010.1 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 26 Jan 4:56 am EST
Extended Forecast for

Hallam PA

Cold Weather Advisory January 26, 07:00pm until January 27, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Today

    Today: Areas of blowing snow after 9am. Partly sunny, with a high near 23. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 23 °F

    Areas Blowing
    Snow and
    Breezy

  • Tonight

    Tonight: Areas of blowing snow before 1am. Mostly clear, with a low around 3. Wind chill values as low as -10. West wind 10 to 16 mph, with gusts as high as 26 mph.

    Low: 3 °F

    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 20. Wind chill values as low as -10. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 20 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 5. Wind chill values as low as -10. West wind 8 to 10 mph.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18. West wind around 10 mph.

    High: 18 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -3.

    Low: -3 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of blowing snow after 9am. Partly sunny, with a high near 23. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Tonight
Areas of blowing snow before 1am. Mostly clear, with a low around 3. Wind chill values as low as -10. West wind 10 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 20. Wind chill values as low as -10. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 5. Wind chill values as low as -10. West wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 18. West wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 1.
Thursday
Mostly sunny, with a high near 16.
Thursday Night
Mostly clear, with a low around -3.
Friday
Mostly sunny, with a high near 14.
Friday Night
Mostly clear, with a low around 3.
Saturday
Sunny, with a high near 21.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Sunny, with a high near 24.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Hallam PA
 40.02°N 76.6°W (Elev. 522 ft)
2:26 am EST Jan 26, 2026
5am EST Jan 26, 2026-6pm EST Feb 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database