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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fog/Mist

41°F

5°C

Humidity 100%
Wind Speed NW 10 mph
Barometer 29.83 in
Dewpoint 41°F (5°C)
Visibility 6.00 mi
Wind Chill35°F (2°C)
Last update 11 Jan 4:15 am EST
Extended Forecast for

2 Miles NNW Thorndale PA

  • Overnight

    Overnight: Cloudy, with a steady temperature around 42. West wind around 10 mph.

    Low: 42 °F

    Cloudy

  • Sunday

    Sunday: A chance of rain and snow showers before 4pm, then a slight chance of rain showers between 4pm and 5pm, then a slight chance of rain and snow showers after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 42. West wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 42 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. West wind around 15 mph, with gusts as high as 35 mph.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 41. West wind around 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. West wind around 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm. Cloudy, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain

Detailed Forecast

Overnight
Cloudy, with a steady temperature around 42. West wind around 10 mph.
Sunday
A chance of rain and snow showers before 4pm, then a slight chance of rain showers between 4pm and 5pm, then a slight chance of rain and snow showers after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 42. West wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Mostly clear, with a low around 27. West wind around 15 mph, with gusts as high as 35 mph.
Monday
Sunny, with a high near 41. West wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 26. West wind around 5 mph.
Tuesday
Sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A chance of rain after 1pm. Cloudy, with a high near 49. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
A chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Thorndale PA
 40.02°N 75.75°W (Elev. 417 ft)
Last Update:
4:11 am EST Jan 11, 2026
Forecast Valid:
4am EST Jan 11, 2026-6pm EST Jan 17, 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