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 WNW Trinity WA

Winter Storm Warning March 13, 02:10pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 02:10pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
This Afternoon
High: 20 °F
Heavy Snow
Tonight
Low: 11 °F
Heavy Snow
and Windy
Saturday
High: 14 °F
Snow Likely
and Windy
Saturday Night
Low: 8 °F
Partly Cloudy
and Blustery
then Mostly
Cloudy
Sunday
High: 24 °F
Snow Likely
Sunday Night
Low: 22 °F
Snow
Monday
High: 33 °F
Rain/Snow and
Breezy
Monday Night
Low: 30 °F
Breezy.
Rain/Snow
then Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 20. West wind around 15 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 8 to 12 inches possible.

Tonight

Snow, mainly before 11pm. The snow could be heavy at times. Low around 11. Wind chill values as low as -8. Windy, with a west wind 14 to 19 mph increasing to 20 to 25 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 14. Wind chill values as low as -9. Windy, with a northwest wind 26 to 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

Mostly cloudy, with a low around 8. Wind chill values as low as -10. Blustery, with a northwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 24. Northwest wind 8 to 10 mph becoming south in the morning. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday Night

Snow. Low around 22. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Monday

Snow before 11am, then snow, possibly mixed with rain. High near 33. Breezy. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday Night

Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 30. Breezy. Chance of precipitation is 80%.

Tuesday

Snow. High near 35. Breezy. Chance of precipitation is 80%.

Tuesday Night

Snow. Low around 31. Chance of precipitation is 80%.

Wednesday

Snow, possibly mixed with rain. High near 36. Chance of precipitation is 80%.

Wednesday Night

Snow, possibly mixed with rain. Low around 31. Chance of precipitation is 80%.

Thursday

Snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.