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 >

Hazardous Weather Conditions

Winter Storm Warning until February 23, 06:00 PM EST

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 Chill	16°F (-9°C)
Last update	23 Feb 2:55 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

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
High: 36 °F
Heavy Snow
and Patchy
Blowing Snow
Monday Night
Low: 19 °F
Patchy
Blowing Snow
then Partly
Cloudy
Tuesday
High: 30 °F
Mostly Sunny
Tuesday Night
Low: 19 °F
Partly Cloudy
then Snow
Likely
Wednesday
High: 44 °F
Chance
Rain/Snow
then Chance
Rain
Wednesday Night
Low: 26 °F
Mostly Clear
Thursday
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.