Severe Thunderstorms, Arctic Blast Set to Arrive on Thanksgiving; Dangerous Wind Chills, Lake Effect Snow

Strong to severe thunderstorms are possible across the Southeast. A significant arctic outbreak will arrive in the northern Plains on Thanksgiving and advance farther south and east on Friday into the weekend. Dangerous wind chill temperatures are expected with heavy lake effect snow downwind of the Great Lakes. Read More >

Current conditions at

Brandywine Regional Airport (KOQN)

Lat: 39.99°NLon: 75.58°WElev: 465ft.

Fair

43°F

6°C

Humidity	61%
Wind Speed	W 6 mph
Barometer	30.02 in
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	39°F (4°C)
Last update	26 Nov 10:55 pm EST

More Information:

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

Extended Forecast for

Devon-Berwyn PA

Tonight
Low: 35 °F
Mostly Clear
Wednesday
High: 50 °F
Mostly Sunny
Wednesday Night
Low: 39 °F
Cloudy then
Rain
Thanksgiving Day
High: 48 °F
Rain
Thursday Night
Low: 32 °F
Chance Rain
then Mostly
Cloudy
Friday
High: 45 °F
Mostly Sunny
Friday Night
Low: 26 °F
Mostly Clear
Saturday
High: 38 °F
Sunny
Saturday Night
Low: 22 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 35. West wind 5 to 10 mph.

Wednesday

Mostly sunny, with a high near 50. West wind 5 to 10 mph.

Wednesday Night

Rain, mainly after 1am. Low around 39. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thanksgiving Day

Rain, mainly before 4pm. High near 48. East wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

A chance of rain before 7pm, then a slight chance of showers between 7pm and 10pm. Mostly cloudy, with a low around 32. Northwest wind 10 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Mostly sunny, with a high near 45.

Friday Night

Mostly clear, with a low around 26.

Saturday

Sunny, with a high near 38.

Saturday Night

Partly cloudy, with a low around 22.

Sunday

Partly sunny, with a high near 36.

Sunday Night

Mostly clear, with a low around 23.