Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

20°F

-7°C

Humidity	94%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	NA
Last update	01 Jan 07:01 AM PST

More Information:

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

Extended Forecast for

Trinity WA

Air Stagnation Advisory until January 1, 12:00pm

Winter Weather Advisory January 1, 04:00pm until January 2, 01:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Winter Weather Advisory

Air Stagnation Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
New Year's Day
High: 37 °F
Chance Snow
Tonight
Low: 28 °F
Snow
Friday
High: 31 °F
Wintry Mix
Friday Night
Low: 31 °F
Wintry Mix
then Freezing
Rain
Saturday
High: 34 °F
Rain
Saturday Night
Low: 32 °F
Rain
Sunday
High: 40 °F
Rain/Snow
Sunday Night
Low: 28 °F
Rain/Snow
Likely

Detailed Forecast

New Year's Day

A 30 percent chance of snow after 10am. Mostly cloudy, with a high near 37. Calm wind. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow. Low around 28. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow and freezing rain before 11am, then snow between 11am and 1pm, then freezing rain after 1pm. High near 31. Light southwest wind. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of 1 to 2 inches possible.

Friday Night

Freezing rain before 7pm, then freezing rain, possibly mixed with snow between 7pm and 10pm, then freezing rain after 10pm. Low around 31. Light south wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday

Rain. High near 34. Light southeast wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Rain. Low around 32. Chance of precipitation is 90%.

Sunday

Rain, possibly mixed with snow. High near 40. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Sunday Night

Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

Monday

Snow likely, mainly before 10am. Partly sunny, with a high near 39. Chance of precipitation is 60%.

Monday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 26.