Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

Rain

33°F

1°C

Humidity	100%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	1.24 mi
Last update	29 Jan 11:08 PM PST

More Information:

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

Extended Forecast for

4 Miles NNW Snoqualmie Pass WA

Tonight
Low: 34 °F
Chance
Rain/Snow
Friday
High: 37 °F
Rain/Snow
Likely then
Rain/Snow
Friday Night
Low: 35 °F
Rain then
Chance Rain
Saturday
High: 40 °F
Chance Rain
Saturday Night
Low: 34 °F
Chance Rain
Sunday
High: 36 °F
Rain
Sunday Night
Low: 32 °F
Rain/Snow
then
Rain/Snow
Likely
Monday
High: 36 °F
Rain/Snow
Likely
Monday Night
Low: 32 °F
Chance
Rain/Snow
then Slight
Chance Rain

Detailed Forecast

Tonight

A chance of rain and snow before 1am. Mostly cloudy, with a low around 34. South southeast wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday

Rain and snow, becoming all rain after 1pm. High near 37. South southeast wind 6 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Friday Night

Rain, mainly before 10pm. Low around 35. South southeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

A 50 percent chance of rain. Mostly cloudy, with a high near 40. East southeast wind around 10 mph.

Saturday Night

A 30 percent chance of rain. Mostly cloudy, with a low around 34. East southeast wind around 14 mph, with gusts as high as 23 mph.

Sunday

Rain, mainly after 10am. High near 36. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain, possibly mixed with snow, mainly before 10pm. Low around 32. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday

Rain and snow likely before 7am, then snow likely between 7am and 1pm, then rain and snow likely after 1pm. Mostly cloudy, with a high near 36.

Monday Night

A chance of rain and snow before 10pm, then a slight chance of rain. Mostly cloudy, with a low around 32.