Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

30°F

-1°C

Humidity	79%
Wind Speed	NA NA MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	14 Mar 06:00 PM PDT

More Information:

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

Extended Forecast for

12 Miles SE Skykomish WA

Tonight
Low: 10 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 28 °F
Slight Chance
Snow then
Snow Likely
Sunday Night
Low: 26 °F⇑
Snow
Monday
High: 36 °F
Rain/Snow
then Rain
Monday Night
Low: 32 °F
Rain/Snow
Tuesday
High: 35 °F
Rain/Snow
then Rain
Tuesday Night
Low: 33 °F
Rain
Wednesday
High: 36 °F
Rain
Wednesday Night
Low: 33 °F
Rain

Detailed Forecast

Tonight

A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 10. Wind chill values as low as -2. Northwest wind 7 to 17 mph, with gusts as high as 32 mph.

Sunday

Snow likely, mainly after 2pm. Mostly cloudy, with a high near 28. Southwest wind 8 to 10 mph becoming south in the morning. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday Night

Snow. Temperature rising to around 30 by 5am. Southwest wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 11am. High near 36. Southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday Night

Rain likely before 8pm, then rain, possibly mixed with snow. Low around 32. Southwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday

Rain, possibly mixed with snow, becoming all rain after 8am. High near 35. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tuesday Night

Rain. Low around 33. Chance of precipitation is 90%.

Wednesday

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

Wednesday Night

Rain. Low around 33. Chance of precipitation is 90%.

Thursday

Rain. Mostly cloudy, with a high near 37.

Thursday Night

Rain, possibly mixed with snow. Cloudy, with a low around 35.