Major Winter Storm Impacting the Region through Monday

Significant heavy snowfall is forecast from a winter storm through Monday, with potential for major to extreme impacts. View the latest briefing here. Read More >

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Light Snow Fog/Mist

29°F

-2°C

Humidity 99%
Wind Speed NW 20 G 25 mph
Barometer 29.63 in
Dewpoint 29°F (-2°C)
Visibility 1.50 mi
Wind Chill16°F (-9°C)
Last update 23 Feb 2:55 am EST
Extended Forecast for

4 Miles N Coatesville PA

Winter Storm Warning February 23, 03:14am until February 23, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 23, 03:14am until February 23, 06:00pm

    NOW until 6:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 27 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: Snow likely, mainly before 11am. The snow could be heavy at times.  Patchy blowing snow. Cloudy, with a high near 36. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Patchy blowing snow before midnight. Mostly cloudy, with a low around 19. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Patchy
    Blowing Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely after 1am.  Mostly cloudy, with a low around 19. Southwest wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow before 10am, then a chance of rain between 10am and 1pm.  Partly sunny, with a high near 44. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of snow before 1pm, then rain and snow likely.  Mostly cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Chance Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Snow. Patchy blowing snow. Low around 27. Blustery, with a northwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 5 to 9 inches possible.
Monday
Snow likely, mainly before 11am. The snow could be heavy at times. Patchy blowing snow. Cloudy, with a high near 36. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Patchy blowing snow before midnight. Mostly cloudy, with a low around 19. Northwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 30. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Snow likely after 1am. Mostly cloudy, with a low around 19. Southwest wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
A chance of snow before 10am, then a chance of rain between 10am and 1pm. Partly sunny, with a high near 44. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Coatesville PA
 40.05°N 75.81°W (Elev. 600 ft)
2:32 am EST Feb 23, 2026
3am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
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Additional Resources

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