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

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Mostly Cloudy

24°F

-4°C

Humidity	95%
Wind Speed	N 0 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Last update	28 Jan 12:56 AM PST

More Information:

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

Extended Forecast for

9 Miles SSE Snoqualmie Pass WA

Overnight
Low: 28 °F
Snow
Wednesday
High: 34 °F
Rain/Snow
Wednesday Night
Low: 31 °F
Wintry Mix
Thursday
High: 34 °F
Wintry Mix
then Rain
Thursday Night
Low: 33 °F
Rain
Friday
High: 36 °F
Rain
Friday Night
Low: 34 °F
Rain Likely
then Chance
Rain
Saturday
High: 37 °F
Chance Rain
Saturday Night
Low: 33 °F
Slight Chance
Rain

Detailed Forecast

Overnight

Snow. Steady temperature around 28. East wind around 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Snow before 10am, then rain, possibly mixed with snow. High near 34. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Wednesday Night

Rain, possibly mixed with snow and freezing rain before 1am, then rain and snow. Low around 31. East wind around 6 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

Thursday

Rain and snow before 7am, then rain, possibly mixed with snow and freezing rain between 7am and 10am, then rain after 10am. High near 34. East wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain. Low around 33. Southeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain. High near 36. Chance of precipitation is 90%.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

Saturday

A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 37.

Saturday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 33.

Sunday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 36.

Sunday Night

Rain and snow likely. Mostly cloudy, with a low around 32.