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

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fair

42°F

6°C

Humidity 75%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 28 Feb 10:55 pm EST
Extended Forecast for

4 Miles NNW Pomeroy PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. North wind 5 to 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain showers and sleet before noon, then a chance of rain and snow showers between noon and 2pm. Mostly cloudy, with a high near 39. North wind 10 to 15 mph. Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.

    High: 39 °F

    Chance Wintry
    Mix

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. North wind 5 to 10 mph.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 34. North wind around 5 mph becoming southeast in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of snow after 1am. Partly cloudy, with a low around 22. Southeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow. High near 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain. Cloudy, with a high near 54. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. North wind 5 to 10 mph.
Sunday
A chance of rain showers and sleet before noon, then a chance of rain and snow showers between noon and 2pm. Mostly cloudy, with a high near 39. North wind 10 to 15 mph. Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.
Sunday Night
Mostly clear, with a low around 18. North wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 34. North wind around 5 mph becoming southeast in the afternoon.
Monday Night
A slight chance of snow after 1am. Partly cloudy, with a low around 22. Southeast wind around 5 mph. Chance of precipitation is 20%.
Tuesday
Rain, possibly mixed with snow. High near 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 37. Chance of precipitation is 80%.
Wednesday
A chance of rain. Cloudy, with a high near 54. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Cloudy, with a low around 43. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.
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Forecast Area
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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 Feb 28, 2026
Forecast Valid:
11pm EST Feb 28, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation