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

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

7 Miles SSE Chinook Pass WA

Flood Watch March 13, 11:52am until March 15, 05:00pm

Winter Storm Warning March 13, 11:52am until March 14, 05:00am

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch March 13, 11:52am until March 15, 05:00pm
Winter Storm Warning March 13, 11:52am until March 14, 05:00am
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 32 °F
Heavy Snow
and Areas
Freezing Fog
Tonight
Low: 18 °F
Heavy Snow
and Dense
Freezing Fog
then Snow
Likely
Saturday
High: 24 °F
Snow Likely
Saturday Night
Low: 16 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 32 °F
Snow Likely
Sunday Night
Low: 30 °F
Rain/Snow
then Chance
Rain/Snow
Monday
High: 41 °F
Rain/Snow
Likely then
Rain Likely
Monday Night
Low: 34 °F
Chance Rain

Detailed Forecast

Today

Snow. The snow could be heavy at times. Areas of freezing fog. High near 32. Wind chill values between 20 and 25. West southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 14 to 20 inches possible.

Tonight

Snow, mainly before 1am. The snow could be heavy at times. Patchy fog between 11pm and midnight. Widespread dense freezing fog before 11pm. Low around 18. Wind chill values between 7 and 12. Southwest wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 24. Wind chill values between 3 and 10. West wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 16. Wind chill values between 7 and 12. West wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph. Little or no snow accumulation expected.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 32. Southwest wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 11pm, then a chance of rain and snow. Low around 30. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday

Rain likely, possibly mixed with snow, becoming all rain after 11am. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday Night

A chance of rain. Mostly cloudy, with a low around 34.

Tuesday

Rain likely. Mostly cloudy, with a high near 43.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 36.

Wednesday

Rain. Mostly cloudy, with a high near 42.

Wednesday Night

Rain. Mostly cloudy, with a low around 37.

Thursday

Rain and snow likely. Mostly cloudy, with a high near 40.