Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from January 29, 04:00 AM PST until January 29, 12:00 PM PST

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

33°F

1°C

Humidity	98%
Wind Speed	W 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	29 Jan 04:01 AM PST

More Information:

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

Extended Forecast for

4 Miles WNW Trinity WA

Winter Weather Advisory until January 29, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until January 29, 12:00pm
NOW until 12:00pm Thu
Winter Weather Advisory
Overnight
Low: 25 °F
Heavy Snow
Thursday
High: 30 °F
Heavy Snow
Thursday Night
Low: 30 °F
Snow
Friday
High: 31 °F
Heavy Snow
Friday Night
Low: 27 °F
Snow then
Slight Chance
Snow
Saturday
High: 33 °F
Slight Chance
Snow
Saturday Night
Low: 27 °F
Mostly Cloudy
Sunday
High: 32 °F
Chance Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 25. South wind around 9 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

Thursday

Snow, mainly before 1pm. The snow could be heavy at times. High near 30. South wind 7 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow, mainly before 1am. Steady temperature around 30. Southeast wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow, mainly after 10am. The snow could be heavy at times. High near 31. South wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow, mainly before 10pm. Low around 27. Northwest wind 10 to 14 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

A 20 percent chance of snow. Mostly cloudy, with a high near 33.

Saturday Night

Mostly cloudy, with a low around 27.

Sunday

A 50 percent chance of snow. Mostly cloudy, with a high near 32.

Sunday Night

Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.

Monday

A 50 percent chance of snow. Partly sunny, with a high near 30.

Monday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 23.