Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

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

28°F

-2°C

Humidity	82%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	1.24 mi
Last update	27 Jan 07:08 PM PST

More Information:

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

Extended Forecast for

4 Miles WSW Snoqualmie Pass WA

Tonight
Low: 32 °F
Chance
Rain/Snow
then
Rain/Snow
Wednesday
High: 41 °F
Rain/Snow
Likely then
Rain
Wednesday Night
Low: 36 °F
Rain
Thursday
High: 41 °F
Rain
Thursday Night
Low: 39 °F
Rain
Friday
High: 43 °F
Rain
Friday Night
Low: 38 °F
Rain Likely
then Chance
Rain
Saturday
High: 46 °F
Chance Rain
Saturday Night
Low: 38 °F
Chance Rain

Detailed Forecast

Tonight

Snow, possibly mixed with rain, mainly after 3am. Low around 32. East wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Rain and snow likely before 10am, then rain. High near 41. Light and variable wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain. Low around 36. East southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. High near 41. Southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 39. East southeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain. High near 43. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

Saturday

A chance of rain, mainly before 10am. Mostly cloudy, with a high near 46.

Saturday Night

A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 38.

Sunday

A chance of rain. Mostly cloudy, with a high near 46.

Sunday Night

Rain likely. Mostly cloudy, with a low around 37.