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

8 Miles SSW Chinook Pass WA

Flood Watch March 13, 02:20pm until March 15, 05:00pm

Winter Storm Warning March 13, 02:20pm until March 14, 05:00am

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch March 13, 02:20pm until March 15, 05:00pm
Winter Storm Warning March 13, 02:20pm until March 14, 05:00am
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 40 °F
Rain/Snow and
Areas Fog
Tonight
Low: 25 °F
Rain/Snow
then
Rain/Snow
Likely
Saturday
High: 35 °F
Snow
Saturday Night
Low: 23 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 42 °F
Snow Likely
then
Rain/Snow
Likely
Sunday Night
Low: 36 °F
Rain
Monday
High: 51 °F
Rain Likely
Monday Night
Low: 40 °F
Rain Likely

Detailed Forecast

This Afternoon

Rain and snow. Areas of fog before 4pm. High near 40. Light south southwest wind. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Rain and snow before 2am, then a slight chance of snow between 2am and 4am. Low around 25. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday

Snow. High near 35. Wind chill values between 19 and 29. West wind around 7 mph, with gusts as high as 21 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 23. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph. Little or no snow accumulation expected.

Sunday

Snow likely before 2pm, then rain likely. Mostly cloudy, with a high near 42. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday Night

Rain. Low around 36. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

Monday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 40.

Tuesday

Rain likely. Mostly cloudy, with a high near 53.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 42.

Wednesday

Rain. Mostly cloudy, with a high near 52.