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	NNW 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	29 Jan 05:01 AM PST

More Information:

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

Extended Forecast for

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: 30 °F
Wintry Mix
Thursday
High: 40 °F
Wintry Mix
Thursday Night
Low: 29 °F
Rain/Snow
Friday
High: 42 °F
Rain/Snow
Friday Night
Low: 32 °F
Rain/Snow
Likely then
Slight Chance
Rain
Saturday
High: 42 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday Night
Low: 32 °F
Mostly Cloudy
then Slight
Chance Rain
Sunday
High: 40 °F
Rain Likely

Detailed Forecast

Overnight

Snow, possibly mixed with freezing rain. Low around 30. Light south wind. Chance of precipitation is 100%. Little or no ice accumulation expected. Total nighttime snow accumulation of 2 to 4 inches possible.

Thursday

Rain and snow, possibly mixed with freezing rain before 4pm, then a chance of rain between 4pm and 5pm, then a chance of rain and snow after 5pm. The snow could be heavy at times. High near 40. Light and variable wind. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Rain and snow before 5am, then a slight chance of rain. Low around 29. Light southeast wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday

Rain and snow, mainly after 10am. High near 42. Light south wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday Night

Rain likely, possibly mixed with snow, becoming all rain after 7pm. Mostly cloudy, with a low around 32. Northwest wind 3 to 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 42.

Saturday Night

A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 32.

Sunday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

Sunday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

Monday

A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 39. Chance of precipitation is 40%.

Monday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.