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 SSW Chinook Pass WA

Winter Storm Warning March 13, 07:10am until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 07:10am until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Today
High: 38 °F
Rain/Snow
then Heavy
Snow and
Areas Fog
Tonight
Low: 23 °F
Snow then
Chance Snow
Saturday
High: 32 °F
Snow
Saturday Night
Low: 21 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 38 °F
Snow Likely
Sunday Night
Low: 34 °F
Rain/Snow
Monday
High: 47 °F
Rain Likely
Monday Night
Low: 38 °F
Rain Likely

Detailed Forecast

Today

Snow, possibly mixed with rain, becoming all snow after 11am. The rain and snow could be heavy at times. Areas of fog between 2pm and 3pm. High near 38. South southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 8 to 12 inches possible.

Tonight

Snow, mainly before midnight. Low around 23. South wind 6 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow. High near 32. Wind chill values between 13 and 21. West wind 10 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 21. West wind 6 to 11 mph becoming light west southwest in the evening. Winds could gust as high as 31 mph. Little or no snow accumulation expected.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 38. South southeast wind around 5 mph becoming calm. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow before 8pm, then rain and snow. Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday

Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.

Monday Night

Rain likely. Mostly cloudy, with a low around 38.

Tuesday

Rain likely. Mostly cloudy, with a high near 51.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 40.

Wednesday

Rain. Cloudy, with a high near 49.