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

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

39°F

4°C

Humidity	83%
Wind Speed	W 0 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	13 Mar 01:01 PM PDT

More Information:

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

Extended Forecast for

4 Miles NNW Trinity WA

Winter Storm Warning March 13, 02:15pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 02:15pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
This Afternoon
High: 31 °F
Heavy Snow
Tonight
Low: 20 °F
Heavy Snow
Saturday
High: 28 °F
Snow Likely
Saturday Night
Low: 14 °F
Partly Cloudy
Sunday
High: 34 °F
Snow Likely
Sunday Night
Low: 28 °F
Snow then
Rain/Snow
Monday
High: 43 °F
Rain/Snow
then Rain
Monday Night
Low: 37 °F
Rain

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 31. West wind around 6 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 7 to 11 inches possible.

Tonight

Snow, mainly before 11pm. The snow could be heavy at times. Low around 20. Northwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow likely, mainly before 8am. Mostly cloudy, with a high near 28. Northwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

Partly cloudy, with a low around 14. Northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 34. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 2am, then snow, possibly mixed with rain. Low around 28. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 11am. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday Night

Rain. Low around 37. Chance of precipitation is 80%.

Tuesday

Rain. High near 45. Chance of precipitation is 80%.

Tuesday Night

Rain. Low around 37. Chance of precipitation is 80%.

Wednesday

Rain. High near 47. Chance of precipitation is 80%.