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

Prolonged Heavy Rain and Snowfall Event for the Northwest U.S.

A prolonged atmospheric river event will continue to bring moderate to heavy rain to northern and central California through the Pacific Northwest with mountain snow in the Cascades and northern Rockies today into next week. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

36°F

2°C

Humidity 32%
Wind Speed NW 16 G 23 mph
Barometer 30.21 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 1 Feb 1:55 pm EST
Extended Forecast for

South Coatesville PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 38. North wind around 15 mph, with gusts as high as 30 mph.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 19. North wind 5 to 10 mph becoming northeast after midnight.

    Low: 19 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 37. Southeast wind 5 to 10 mph.

    High: 37 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. Southwest wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 1pm, then a chance of rain. Cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 38. North wind around 15 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 19. North wind 5 to 10 mph becoming northeast after midnight.
Sunday
Mostly cloudy, with a high near 37. Southeast wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 32. Southwest wind around 5 mph.
Monday
Mostly cloudy, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A chance of snow before 1pm, then a chance of rain. Cloudy, with a high near 38. Chance of precipitation is 50%.
Wednesday Night
Rain likely. Cloudy, with a low around 32. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 41.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
South Coatesville PA
 39.96°N 75.82°W (Elev. 420 ft)
Last Update:
1:12 pm EST Feb 1, 2025
Forecast Valid:
1pm EST Feb 1, 2025-6pm EST Feb 7, 2025
 
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