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.

unknown precip,mist

32°F

0°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	32°F (0°C)
Visibility	0.75 mi
Last update	28 Jan 04:56 PM PST

More Information:

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

Extended Forecast for

9 Miles ESE Snoqualmie Pass WA

This Afternoon
High: 40 °F
Rain
Tonight
Low: 35 °F
Rain then
Rain/Snow
Thursday
High: 42 °F
Rain/Snow
Thursday Night
Low: 36 °F
Rain
Friday
High: 43 °F
Rain
Friday Night
Low: 37 °F
Rain Likely
then Chance
Rain
Saturday
High: 45 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday Night
Low: 35 °F
Chance Rain
Sunday
High: 45 °F
Rain Likely

Detailed Forecast

This Afternoon

Rain. High near 40. Calm wind. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain before 1am, then rain, possibly mixed with snow. Low around 35. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday

Rain, possibly mixed with snow, becoming all rain after 1pm. High near 42. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday Night

Rain, mainly before 4am. Low around 36. Calm wind. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain, mainly after 10am. High near 43. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

Saturday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 45.

Saturday Night

A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 35.

Sunday

Rain likely, mainly after 10am. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

Sunday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 34.

Monday

A chance of rain. Partly sunny, with a high near 43.