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.

snow

28°F

-2°C

Humidity	93%
Wind Speed	SE 0 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	0.57 mi
Last update	14 Mar 10:11 AM PDT

More Information:

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

Extended Forecast for

4 Miles WSW Snoqualmie Pass WA

Winter Storm Warning March 14, 10:25am until March 14, 11:00am

Click here for hazard details and duration

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Winter Storm Warning March 14, 10:25am until March 14, 11:00am
NOW until 11:00am Sat
Winter Storm Warning
Today
High: 33 °F
Chance Snow
Showers
Tonight
Low: 22 °F
Slight Chance
Snow Showers
then Mostly
Cloudy
Sunday
High: 39 °F
Snow Likely
then
Rain/Snow
Sunday Night
Low: 35 °F
Rain/Snow
then Rain
Monday
High: 47 °F
Rain
Monday Night
Low: 39 °F
Rain
Tuesday
High: 46 °F
Rain
Tuesday Night
Low: 42 °F
Rain

Detailed Forecast

Today

A 50 percent chance of snow showers, mainly between 4pm and 5pm. Partly sunny, with a high near 33. Wind chill values between 21 and 26. West northwest wind 8 to 10 mph, with gusts as high as 22 mph. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

A 10 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 22. West northwest wind around 5 mph becoming calm in the evening.

Sunday

Snow likely before 2pm, then snow, possibly mixed with rain. High near 39. Wind chill values between 18 and 28. East southeast wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday Night

Rain and snow, becoming all rain after 8pm. Low around 35. Light south southeast wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday

Rain. High near 47. Light west southwest wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

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

Tuesday

Rain. High near 46. Chance of precipitation is 90%.

Tuesday Night

Rain. Cloudy, with a low around 42.

Wednesday

Rain. Cloudy, with a high near 47.

Wednesday Night

Rain. Cloudy, with a low around 42.

Thursday

Rain. Cloudy, with a high near 49.