Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fair

19°F

-7°C

Humidity 41%
Wind Speed N 13 G 21 mph
Barometer 29.96 in
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 2 Feb 12:15 am EST
Extended Forecast for

4 Miles NNW Pomeroy PA

Cold Weather Advisory until February 2, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 2, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • Overnight

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 27. Wind chill values as low as -7. Northwest wind around 15 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. West wind around 5 mph.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. Light west wind increasing to 5 to 10 mph in the morning.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am.  Mostly cloudy, with a low around 18. Calm wind.  Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 8. Wind chill values as low as -5. Northwest wind 10 to 15 mph.
Monday
Sunny, with a high near 27. Wind chill values as low as -7. Northwest wind around 15 mph.
Monday Night
Partly cloudy, with a low around 9. West wind around 5 mph.
Tuesday
Mostly sunny, with a high near 32. Light west wind increasing to 5 to 10 mph in the morning.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Wednesday
Partly sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 6.
Thursday
Sunny, with a high near 25.
Thursday Night
Partly cloudy, with a low around 7.
Friday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 18. Blustery.
Saturday Night
Mostly clear, with a low around 1.
Sunday
Mostly sunny, with a high near 17.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Pomeroy PA
 40.02°N 75.96°W (Elev. 495 ft)
6:21 pm EST Feb 1, 2026
12am EST Feb 2, 2026-6pm EST Feb 8, 2026
 
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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