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

SAWMILL FLATS (MEFW1)

Lat: 46.9675°NLon: 121.08444°WElev: 3000.0ft.

34°F

1°C

Humidity	97%
Wind Speed	N 3 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	13 Mar 01:25 PM PDT

More Information:

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

Extended Forecast for

Chinook Pass WA

Winter Storm Warning March 13, 02:21pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 02:21pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
This Afternoon
High: 31 °F
Heavy Snow
Tonight
Low: 16 °F
Heavy Snow
Saturday
High: 22 °F
Snow Likely
then Chance
Snow
Saturday Night
Low: 14 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 31 °F
Snow Likely
Sunday Night
Low: 29 °F
Rain/Snow
then
Rain/Snow
Likely
Monday
High: 38 °F
Rain/Snow
then Rain
Monday Night
Low: 33 °F
Rain Likely

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 31. Southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 14 inches possible.

Tonight

Snow, mainly before 2am. The snow could be heavy at times. Low around 16. Southwest wind 9 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Saturday

Snow likely, mainly before 8am. Partly sunny, with a high near 22. Wind chill values as low as zero. West wind around 18 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday Night

A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 14. Northwest wind 7 to 16 mph becoming southwest after midnight. Winds could gust as high as 39 mph.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 31. South wind around 7 mph, with gusts as high as 18 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. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

Rain likely, possibly mixed with snow before 8am, then rain. High near 38. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

Tuesday

Rain. High near 40. Chance of precipitation is 90%.

Tuesday Night

Rain. Mostly cloudy, with a low around 35.

Wednesday

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

Wednesday Night

Rain. Mostly cloudy, with a low around 36.