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 6 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	17°F (-8°C)
Last update	NA

More Information:

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

Extended Forecast for

10 Miles SW Trinity WA

Winter Storm Warning March 14, 12:32am until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 14, 12:32am until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Overnight
Low: 15 °F
Snow Likely
and Breezy
Saturday
High: 20 °F
Snow Likely
and Breezy
Saturday Night
Low: 12 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 27 °F
Snow Likely
Sunday Night
Low: 25 °F
Snow then
Rain/Snow
Monday
High: 36 °F
Rain/Snow
Monday Night
Low: 34 °F
Rain/Snow
Tuesday
High: 38 °F
Rain/Snow
then Rain

Detailed Forecast

Overnight

Snow likely, mainly after 2am. Mostly cloudy, with a low around 15. Wind chill values as low as -1. Breezy, with a west wind 13 to 18 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 3 to 7 inches possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 20. Wind chill values as low as -2. Breezy, with a west wind 20 to 22 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 12. Wind chill values as low as zero. Northwest wind 9 to 16 mph.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 27. West wind around 7 mph becoming south in the morning. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 5am, then snow, possibly mixed with rain. Low around 25. West wind 8 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 2pm. High near 36. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday Night

Rain before 8pm, then rain, possibly mixed with snow. Low around 34. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tuesday

Rain, possibly mixed with snow, becoming all rain after 8am. High near 38. Chance of precipitation is 90%.

Tuesday Night

Rain. Low around 35. Chance of precipitation is 80%.

Wednesday

Rain. High near 38. Chance of precipitation is 80%.

Wednesday Night

Rain. Low around 35. Chance of precipitation is 80%.

Thursday

Rain, possibly mixed with snow. High near 39. Chance of precipitation is 80%.