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	WNW 8 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	15°F (-9°C)
Last update	NA

More Information:

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

Extended Forecast for

10 Miles W Trinity WA

Winter Storm Warning March 13, 10:09pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 10:09pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Tonight
Low: 10 °F
Chance Snow
then Heavy
Snow and
Blustery
Saturday
High: 13 °F
Snow Likely
and Windy
Saturday Night
Low: 7 °F
Chance Snow
and Blustery
then Mostly
Cloudy
Sunday
High: 23 °F
Snow Likely
Sunday Night
Low: 22 °F
Snow
Monday
High: 32 °F
Rain/Snow and
Breezy
Monday Night
Low: 29 °F
Breezy.
Rain/Snow
then Snow
Tuesday
High: 32 °F
Rain/Snow and
Breezy

Detailed Forecast

Tonight

Snow likely, mainly after 2am. The snow could be heavy at times. Mostly cloudy, with a low around 10. Wind chill values as low as -10. Blustery, with a west wind 13 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 4 to 8 inches possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 13. Wind chill values as low as -10. Windy, with a northwest wind 23 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

A 30 percent chance of snow, mainly between 8pm and 11pm. Mostly cloudy, with a low around 7. Wind chill values as low as -10. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. New snow accumulation of less than a half inch possible.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 23. Wind chill values as low as -4. West wind around 10 mph becoming south in the morning. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow. Low around 22. Southwest wind 11 to 16 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Monday

Snow before 11am, then snow, possibly mixed with rain. High near 32. Breezy. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Monday Night

Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 29. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow before 11am, then snow, possibly mixed with rain. High near 32. Breezy. Chance of precipitation is 90%.

Tuesday Night

Snow, possibly mixed with rain. Low around 30. Chance of precipitation is 90%.

Wednesday

Rain and snow. High near 34. Chance of precipitation is 90%.

Wednesday Night

Rain and snow. Low around 30. Chance of precipitation is 90%.

Thursday

Snow, possibly mixed with rain. High near 34. Chance of precipitation is 80%.

Thursday Night

Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.