Major Winter Storm Impacting Central PA into Monday

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Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

14°F

-10°C

Humidity 79%
Wind Speed E 6 mph
Barometer 29.73 in
Dewpoint 9°F (-13°C)
Visibility 1.00 mi
Wind Chill5°F (-15°C)
Last update 25 Jan 8:35 pm EST
Extended Forecast for

7 Miles ENE Wilcox PA

Winter Storm Warning January 25, 08:56pm until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 08:56pm until January 26, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Tonight

    Low: 10 °F

    Snow then
    Snow Likely

  • Monday

    Monday: A chance of snow showers.  Mostly cloudy, with a high near 16. Wind chill values as low as zero. West wind 6 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%.

    High: 16 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -4. Wind chill values as low as -20. West wind around 9 mph, with gusts as high as 22 mph.

    Low: -4 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers after 1pm.  Mostly cloudy and cold, with a high near 10. Wind chill values as low as -20. Southwest wind around 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    High: 10 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers.  Mostly cloudy, with a low around -1. West wind around 8 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    Low: -1 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Mostly cloudy and cold, with a high near 10.

    High: 10 °F

    Cold

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -3.

    Low: -3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy and cold, with a high near 10.

    High: 10 °F

    Cold

Detailed Forecast

Tonight
Snow, mainly before 1am. Low around 10. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
A chance of snow showers. Mostly cloudy, with a high near 16. Wind chill values as low as zero. West wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around -4. Wind chill values as low as -20. West wind around 9 mph, with gusts as high as 22 mph.
Tuesday
A chance of snow showers after 1pm. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -20. Southwest wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of snow showers. Mostly cloudy, with a low around -1. West wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy and cold, with a high near 10.
Wednesday Night
Mostly cloudy, with a low around -3.
Thursday
Mostly cloudy and cold, with a high near 10.
Thursday Night
Mostly cloudy, with a low around -8.
Friday
Mostly cloudy and cold, with a high near 9.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny, with a high near 15.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Wilcox PA
 41.61°N 78.55°W (Elev. 1604 ft)
7:05 pm EST Jan 25, 2026
8pm EST Jan 25, 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