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 >

Current conditions at

ALPENTAL EXIT (TALPE)

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

25°F

-4°C

Humidity	95%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	1.24 mi
Last update	14 Mar 09:21 PM PDT

More Information:

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

Extended Forecast for

10 Miles NNW Snoqualmie Pass WA

Tonight
Low: 19 °F
Mostly Cloudy
Sunday
High: 35 °F
Slight Chance
Snow then
Snow Likely
Sunday Night
Low: 33 °F⇑
Rain/Snow
Monday
High: 42 °F
Rain
Monday Night
Low: 39 °F
Rain
Tuesday
High: 42 °F
Rain
Tuesday Night
Low: 40 °F
Rain
Wednesday
High: 42 °F
Rain
Wednesday Night
Low: 40 °F
Rain

Detailed Forecast

Tonight

Mostly cloudy, with a low around 19. Wind chill values between 11 and 16. North northwest wind 5 to 7 mph becoming east after midnight.

Sunday

Snow likely, mainly after 4pm. Mostly cloudy, with a high near 35. Wind chill values between 15 and 25. Southeast wind 7 to 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow before 11pm, then rain, possibly mixed with snow between 11pm and 2am, then rain after 2am. Temperature rising to around 36 by 4am. South wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Monday

Rain. High near 42. South southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Rain. Low around 39. Southwest wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

Rain. High near 42. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Rain. Low around 40. Chance of precipitation is 100%.

Wednesday

Rain. Cloudy, with a high near 42.

Wednesday Night

Rain. Cloudy, with a low around 40.

Thursday

Rain. Cloudy, with a high near 44.

Thursday Night

Rain. Cloudy, with a low around 42.