National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

A Few Clouds

16°F

-9°C

Humidity 56%
Wind Speed NW 14 mph
Barometer 30.07 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 27 Jan 9:35 pm EST
Extended Forecast for

4 Miles NNW Pomeroy PA

Cold Weather Advisory January 27, 09:56pm until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 09:56pm until January 28, 10:00am

    NOW until 10:00am Wed

    Cold Weather Advisory

  • Tonight

    Low: 1 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Increasing clouds, with a high near 16. Wind chill values as low as -13. West wind around 10 mph, with gusts as high as 20 mph.

    High: 16 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -1. Wind chill values as low as -14. West wind 5 to 10 mph.

    Low: -1 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 17. Wind chill values as low as -15. West wind 10 to 15 mph.

    High: 17 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -3. West wind 5 to 10 mph.

    Low: -3 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 15.

    High: 15 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

Detailed Forecast

Tonight
Mostly cloudy early, then gradual clearing, with a low around 1. Wind chill values as low as -11. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Increasing clouds, with a high near 16. Wind chill values as low as -13. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around -1. Wind chill values as low as -14. West wind 5 to 10 mph.
Thursday
Sunny, with a high near 17. Wind chill values as low as -15. West wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around -3. West wind 5 to 10 mph.
Friday
Sunny, with a high near 15.
Friday Night
Partly cloudy, with a low around -3.
Saturday
Partly sunny, with a high near 16.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Sunday
A chance of snow. Partly sunny, with a high near 22. Blustery. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 12. Blustery.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Pomeroy PA
 40.02°N 75.96°W (Elev. 495 ft)
Last Update:
4:10 pm EST Jan 27, 2026
Forecast Valid:
9pm EST Jan 27, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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