A major winter storm is expected to impact the area late this weekend.

A major winter storm is expected to begin impacting the area Saturday night, continuing through early Monday afternoon. Significant snow accumulations are possible areawide. Some mixed precipitation is possible across southeastern PA, southern NJ, and the Delmarva. View this briefing for details. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from January 24, 07:00 PM EST until January 26, 01:00 PM EST
Cold Weather Advisory in effect from January 23, 10:00 PM EST until January 24, 10:00 AM EST

Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Fair

44°F

7°C

Humidity	42%
Wind Speed	W 12 mph
Barometer	30.01 in
Dewpoint	22°F (-6°C)
Visibility	9.00 mi
Wind Chill	38°F (3°C)
Last update	22 Jan 2:55 pm EST

More Information:

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

Extended Forecast for

4 Miles NNW Pomeroy PA

Winter Storm Watch January 24, 07:00pm until January 26, 01:00pm

Cold Weather Advisory January 23, 10:00pm until January 24, 10:00am

Click here for hazard details and duration

Winter Storm Watch

Cold Weather Advisory

Tonight
Low: 23 °F
Decreasing
Clouds
Friday
High: 35 °F
Mostly Cloudy
then Partly
Sunny and
Breezy
Friday Night
Low: 5 °F
Partly Cloudy
and Blustery
then Partly
Cloudy
Saturday
High: 18 °F
Increasing
Clouds
Saturday Night
Low: 11 °F
Chance Snow
then Heavy
Snow
Sunday
High: 20 °F
Heavy Snow
then Wintry
Mix
Sunday Night
Low: 16 °F
Snow
Monday
High: 22 °F
Chance Snow
and Blustery
Monday Night
Low: 3 °F
Partly Cloudy
and Blustery
then Mostly
Clear

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 23. West wind 5 to 10 mph.

Friday

Partly sunny, with a high near 35. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

Friday Night

Partly cloudy, with a low around 5. Wind chill values as low as -10. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

Saturday

Increasing clouds, with a high near 18. Wind chill values as low as -10. North wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

Snow, mainly after 1am. The snow could be heavy at times. Low around 11. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Sunday

Snow before 1pm, then snow, possibly mixed with freezing rain and sleet. The snow could be heavy at times. High near 20. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

Snow. Low around 16. Chance of precipitation is 90%.

Monday

A chance of snow before 1pm. Partly sunny, with a high near 22. Blustery. Chance of precipitation is 40%.

Monday Night

Partly cloudy, with a low around 3. Blustery.

Tuesday

Mostly sunny, with a high near 17.

Tuesday Night

Partly cloudy, with a low around 5.

Wednesday

Mostly sunny, with a high near 21.