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.

32°F

0°C

Humidity	98%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	29 Jan 06:01 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
Today
High: 35 °F
Wintry Mix
Tonight
Low: 33 °F
Wintry Mix
Friday
High: 36 °F
Rain/Snow
Friday Night
Low: 31 °F
Rain Likely
then Slight
Chance Rain
Saturday
High: 38 °F
Slight Chance
Rain/Snow
then Slight
Chance Rain
Saturday Night
Low: 30 °F
Mostly Cloudy
Sunday
High: 38 °F
Chance
Rain/Snow
then Rain
Likely
Sunday Night
Low: 29 °F
Rain/Snow
Likely

Detailed Forecast

Today

Snow, possibly mixed with rain before noon, then rain, snow, and freezing rain between noon and 1pm, then a chance of rain and snow after 1pm. The snow could be heavy at times. High near 35. Light south wind. Chance of precipitation is 100%. Little or no ice accumulation expected. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Rain, snow, and freezing rain before 4am, then a slight chance of rain and snow between 4am and 5am, then a slight chance of rain after 5am. Steady temperature around 33. Light southeast wind. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

Friday

Snow, possibly mixed with rain, mainly after 10am. High near 36. Light south wind. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 31. Northwest wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A slight chance of rain and snow before 10am, then a slight chance of rain. Partly sunny, with a high near 38. Light southeast wind. Chance of precipitation is 20%.

Saturday Night

Mostly cloudy, with a low around 30.

Sunday

A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.

Monday

A 40 percent chance of snow. Partly sunny, with a high near 36.

Monday Night

A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 28.

Tuesday

Mostly sunny, with a high near 39.

Tuesday Night

Partly cloudy, with a low around 29.

Wednesday

Mostly sunny, with a high near 42.