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

3 Miles N Chinook Pass WA

Winter Storm Warning March 13, 07:48pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 07:48pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Tonight
Low: 15 °F
Heavy Snow
then Heavy
Snow and
Blustery
Saturday
High: 22 °F
Windy. Snow
Likely then
Chance Snow
Saturday Night
Low: 13 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 32 °F
Snow Likely
Sunday Night
Low: 29 °F
Rain/Snow
then
Rain/Snow
Likely
Monday
High: 39 °F
Rain
Monday Night
Low: 32 °F
Rain Likely
then
Rain/Snow
Likely
Tuesday
High: 39 °F
Rain/Snow
then Rain

Detailed Forecast

Tonight

Snow, mainly before 1am. The snow could be heavy at times. Low around 15. Wind chill values between -2 and 8. Blustery, with a west northwest wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 6 to 10 inches possible.

Saturday

Snow likely before 10am, then a chance of snow after 11am. Partly sunny, with a high near 22. Wind chill values between -3 and 3. Windy, with a west northwest wind 28 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 13. Wind chill values between zero and 5. West northwest wind 15 to 20 mph becoming southwest 9 to 14 mph after midnight. Winds could gust as high as 24 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 4 and 14. South wind 9 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 11pm, then rain likely, possibly mixed with snow. Low around 29. Southwest wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

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

Monday Night

Rain likely before 5am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday

Rain, possibly mixed with snow, becoming all rain after 8am. Cloudy, with a high near 39.

Tuesday Night

Rain. Mostly cloudy, with a low around 34.

Wednesday

Rain. Mostly cloudy, with a high near 41.

Wednesday Night

Rain. Mostly cloudy, with a low around 35.

Thursday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41.

Thursday Night

Rain and snow likely. Mostly cloudy, with a low around 34.