Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until February 23, 01:00 PM PST

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

28°F

-2°C

Humidity	91%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	21 Feb 04:01 AM PST

More Information:

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

Extended Forecast for

Trinity WA

Winter Weather Advisory February 23, 05:45am until February 23, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 23, 05:45am until February 23, 01:00pm
NOW until 1:00pm Mon
Winter Weather Advisory
Overnight
Low: 33 °F
Heavy Snow
Monday
High: 35 °F
Heavy Snow
Monday Night
Low: 22 °F
Chance Snow
Tuesday
High: 37 °F
Snow Likely
Tuesday Night
Low: 24 °F
Snow Likely
Wednesday
High: 36 °F
Snow Likely
Wednesday Night
Low: 27 °F
Snow Likely
Thursday
High: 37 °F
Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Steady temperature around 33. South wind around 6 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

Monday

Snow, mainly before 1pm. The snow could be heavy at times. High near 35. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Monday Night

A chance of snow before 7pm, then a slight chance of snow after 1am. Mostly cloudy, with a low around 22. Light north wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Tuesday

Snow likely, mainly after 4pm. Partly sunny, with a high near 37. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Tuesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24. West wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 36. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. High near 37. Chance of precipitation is 80%.

Thursday Night

Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.

Friday

Snow likely, mainly before 4pm. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.

Friday Night

A 30 percent chance of snow. Partly cloudy, with a low around 16.

Saturday

A 20 percent chance of snow. Mostly sunny, with a high near 37.