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

A significant arctic outbreak will arrive in the northern Rockies and northern Plains on Thanksgiving into Friday and advance farther south and east through much of the Plains and Midwest this weekend. Dangerous wind chill temperatures are expected with a significant long duration lake effect snow event possible downwind of the Great Lakes. Severe thunderstorms may be possible in the Southeast. Read More >

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Fair

49°F

9°C

Humidity	49%
Wind Speed	NW 5 mph
Barometer	29.98 in
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Wind Chill	47°F (8°C)
Last update	26 Nov 6:10 pm EST

More Information:

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

Extended Forecast for

Ambler PA

Tonight
Low: 32 °F
Mostly Clear
Wednesday
High: 51 °F
Mostly Sunny
Wednesday Night
Low: 38 °F
Cloudy then
Rain
Thanksgiving Day
High: 49 °F
Rain
Thursday Night
Low: 31 °F
Chance
Showers then
Mostly Cloudy
Friday
High: 46 °F
Mostly Sunny
Friday Night
Low: 24 °F
Mostly Clear
Saturday
High: 39 °F
Sunny
Saturday Night
Low: 21 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 32. West wind 5 to 10 mph.

Wednesday

Mostly sunny, with a high near 51. West wind 5 to 10 mph.

Wednesday Night

Rain, mainly after 1am. Low around 38. 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 49. East wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 31. Northwest wind around 10 mph, with gusts as high as 20 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 46.

Friday Night

Mostly clear, with a low around 24.

Saturday

Sunny, with a high near 39.

Saturday Night

Partly cloudy, with a low around 21.

Sunday

Partly sunny, with a high near 36.

Sunday Night

Mostly clear, with a low around 22.