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.

Overcast

42°F

6°C

Humidity 49%
Wind Speed NW 20 G 35 mph
Barometer 29.82 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 11 Jan 12:55 pm EST
Extended Forecast for

3 Miles N Coatesville PA

  • This Afternoon

    This Afternoon: A slight chance of rain showers before 2pm, then scattered rain and snow showers between 2pm and 4pm, then scattered snow showers after 4pm. Partly sunny, with a high near 42. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 42 °F

    Scattered
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 26. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 26 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 40. West wind 10 to 15 mph.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. West wind around 5 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 45. Southwest wind 5 to 10 mph.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.

    High: 47 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.

    High: 37 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
A slight chance of rain showers before 2pm, then scattered rain and snow showers between 2pm and 4pm, then scattered snow showers after 4pm. Partly sunny, with a high near 42. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 26. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Monday
Sunny, with a high near 40. West wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 27. West wind around 5 mph.
Tuesday
Sunny, with a high near 45. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Thursday
A chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly clear, with a low around 19.
Saturday
Mostly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Coatesville PA
 40.03°N 75.84°W (Elev. 581 ft)
Last Update:
12:35 pm EST Jan 11, 2026
Forecast Valid:
1pm EST Jan 11, 2026-6pm EST Jan 17, 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