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

Winter Storm Warning until March 14, 11:00 AM PDT

Current conditions at

ALPENTAL EXIT (TALPE)

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

light snow

27°F

-3°C

Humidity	96%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	1.22 mi
Last update	14 Mar 07:51 AM PDT

More Information:

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

Extended Forecast for

10 Miles NNW Snoqualmie Pass WA

Winter Storm Warning March 14, 08:02am until March 14, 11:00am

Click here for hazard details and duration

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Winter Storm Warning March 14, 08:02am until March 14, 11:00am
NOW until 11:00am Sat
Winter Storm Warning
Today
High: 27 °F
Chance Snow
Showers
Tonight
Low: 19 °F
Mostly Cloudy
Sunday
High: 35 °F
Snow Likely
Sunday Night
Low: 33 °F
Rain/Snow
Monday
High: 42 °F
Rain/Snow
then Rain
Monday Night
Low: 37 °F
Rain
Tuesday
High: 42 °F
Rain
Tuesday Night
Low: 40 °F
Rain

Detailed Forecast

Today

A 50 percent chance of snow showers. Mostly cloudy, with a high near 27. Wind chill values between 12 and 17. West northwest wind 13 to 15 mph, with gusts as high as 21 mph. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Mostly cloudy, with a low around 19. Wind chill values between 11 and 16. Northwest wind 5 to 8 mph becoming southeast after midnight.

Sunday

Snow likely after 11am. Mostly cloudy, with a high near 35. Wind chill values between 12 and 22. South 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. Low around 33. South wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 8am. High near 42. South southwest wind around 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday Night

Rain. Low around 37. 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%.

Tuesday Night

Rain. Cloudy, with a low around 40.

Wednesday

Rain. Cloudy, with a high near 43.

Wednesday Night

Rain. Cloudy, with a low around 40.

Thursday

Rain. Cloudy, with a high near 45.