Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Winter Storm Warning until March 14, 05:00 AM PDT

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

unknown precip

36°F

2°C

Humidity	NA
Wind Speed	W 9 MPH
Barometer	NA
Dewpoint	N/A
Visibility	1.24 mi
Wind Chill	29°F (-2°C)
Last update	NA

More Information:

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

Extended Forecast for

5 Miles NNE Chinook Pass WA

Winter Storm Warning March 13, 10:34pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 10:34pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Tonight
Low: 17 °F
Heavy Snow
and Blustery
Saturday
High: 24 °F
Windy. Snow
Likely then
Chance Snow
Saturday Night
Low: 15 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 32 °F
Snow Likely
Sunday Night
Low: 30 °F
Snow then
Rain/Snow
Likely
Monday
High: 42 °F
Rain/Snow
Monday Night
Low: 33 °F
Rain/Snow
Likely
Tuesday
High: 42 °F
Rain/Snow
then Rain

Detailed Forecast

Tonight

Snow, mainly before 1am. The snow could be heavy at times. Low around 17. Wind chill values between 4 and 14. Blustery, with a west northwest wind 13 to 18 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 7 to 11 inches possible.

Saturday

Snow likely, mainly before 11am. Partly sunny, with a high near 24. Wind chill values between zero and 7. Windy, with a west northwest wind 26 to 31 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday Night

A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 15. Wind chill values between 3 and 8. West southwest wind 10 to 20 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 32. Wind chill values between 5 and 15. South southwest wind around 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 2am, then rain likely, possibly mixed with snow. Low around 30. South southwest wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

Rain likely, possibly mixed with snow before 11am, then rain between 11am and 5pm, then rain, possibly mixed with snow after 5pm. High near 42. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

Rain and snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday

Rain, possibly mixed with snow, becoming all rain after 11am. Cloudy, with a high near 42.

Tuesday Night

Rain before 11pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35.

Wednesday

Rain likely, possibly mixed with snow, becoming all rain after 11am. Mostly cloudy, with a high near 43.

Wednesday Night

Rain. Mostly cloudy, with a low around 36.

Thursday

Rain and snow likely. Mostly cloudy, with a high near 44.