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

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163°NLon: 121.0853°WElev: 5180.0ft.

24°F

-4°C

Humidity	NA
Wind Speed	NW 3 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

7 Miles SSE Trinity WA

Winter Storm Warning March 13, 06:32pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 06:32pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Tonight
Low: 22 °F
Heavy Snow
then Chance
Snow
Saturday
High: 32 °F
Chance Snow
Saturday Night
Low: 19 °F
Partly Cloudy
Sunday
High: 35 °F
Chance Snow
Sunday Night
Low: 30 °F
Rain/Snow
Monday
High: 45 °F
Rain
Monday Night
Low: 40 °F
Rain Likely
Tuesday
High: 48 °F
Rain

Detailed Forecast

Tonight

Snow, mainly before 8pm. The snow could be heavy at times. Low around 22. Northwest wind 3 to 7 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Saturday

A 50 percent chance of snow, mainly after 2pm. Partly sunny, with a high near 32. West wind around 8 mph, with gusts as high as 23 mph. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around 19. Northwest wind 3 to 7 mph.

Sunday

A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 35. Calm wind. New snow accumulation of less than a half inch possible.

Sunday Night

Rain, possibly mixed with snow. Low around 30. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

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

Monday Night

Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

Tuesday

Rain. High near 48. Chance of precipitation is 80%.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

Wednesday

Rain likely. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.

Wednesday Night

Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.