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

JOHNSON RIDGE (SKKW1)

Lat: 47.79992°NLon: 121.286°WElev: 2028.0ft.

33°F

1°C

Humidity	100%
Wind Speed	S 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	13 Mar 04:29 PM PDT

More Information:

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

Extended Forecast for

12 Miles W Trinity WA

Winter Storm Warning March 13, 05:35pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 05:35pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
This Afternoon
High: 18 °F
Heavy Snow
Tonight
Low: 9 °F
Heavy Snow
and Blustery
Saturday
High: 12 °F
Snow Likely
and Windy
Saturday Night
Low: 5 °F
Chance Snow
and Blustery
then Mostly
Cloudy
Sunday
High: 22 °F
Snow Likely
Sunday Night
Low: 21 °F
Snow and
Breezy
Monday
High: 31 °F
Breezy. Snow
then
Rain/Snow
Monday Night
Low: 28 °F
Snow and
Breezy

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 18. Wind chill values between zero and 5. West wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.

Tonight

Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 9. Wind chill values between -2 and -12. Blustery, with a west northwest wind 16 to 21 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow likely, mainly after 1pm. Mostly cloudy, with a high near 12. Wind chill values between -8 and -13. Windy, with a west northwest wind 30 to 34 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 5. Wind chill values between -8 and -13. Blustery, with a west northwest wind 16 to 23 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 22. West northwest wind around 15 mph becoming south in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow. Low around 21. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow before 2pm, then rain and snow. High near 31. Breezy. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Monday Night

Snow. Cloudy, with a low around 28. Breezy.

Tuesday

Snow. Cloudy, with a high near 31. Breezy.

Tuesday Night

Snow. Cloudy, with a low around 29.

Wednesday

Rain and snow. The snow could be heavy at times. Cloudy, with a high near 32.