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

Current conditions at

Snoqualmie Pass (SNO30)

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

30°F

-1°C

Humidity	97%
Wind Speed	NA NA MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	13 Mar 03:00 AM PDT

More Information:

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

Extended Forecast for

15 Miles N Roslyn WA

Winter Weather Advisory until March 14, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 14, 05:00pm
NOW until 5:00pm Sat
Winter Weather Advisory
Today
High: 31 °F
Chance Snow
Tonight
Low: 15 °F
Mostly Cloudy
Sunday
High: 36 °F
Chance Snow
Sunday Night
Low: 29 °F
Snow then
Rain/Snow
Likely
Monday
High: 46 °F
Rain
Monday Night
Low: 36 °F
Rain Likely
Tuesday
High: 46 °F
Rain
Tuesday Night
Low: 38 °F
Rain

Detailed Forecast

Today

A 40 percent chance of snow, mainly before 2pm. Partly sunny, with a high near 31. Northwest wind around 11 mph, with gusts as high as 26 mph.

Tonight

Mostly cloudy, with a low around 15. Northwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

Sunday

A 40 percent chance of snow after 11am. Partly sunny, with a high near 36. Light and variable wind becoming southeast around 5 mph in the afternoon.

Sunday Night

Snow before 2am, then rain likely, possibly mixed with snow. Low around 29. Light and variable wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday

Rain. High near 46. West wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

Tuesday

Rain. High near 46. Chance of precipitation is 80%.

Tuesday Night

Rain. Low around 38. Chance of precipitation is 80%.

Wednesday

Rain. High near 46. Chance of precipitation is 80%.

Wednesday Night

Rain. Mostly cloudy, with a low around 38.

Thursday

Rain. Mostly cloudy, with a high near 49.