Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Flood Watch until December 12, 07:00 AM PST

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

35°F

2°C

Humidity	99%
Wind Speed	NNW 1 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	10 Dec 10:01 AM PST

More Information:

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

Extended Forecast for

Trinity WA

Flood Watch December 10, 10:22am until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 10, 10:22am until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
Today
High: 47 °F
Heavy Rain
Tonight
Low: 35 °F
Rain/Snow
Thursday
High: 42 °F
Rain/Snow
then
Rain/Snow
Likely
Thursday Night
Low: 34 °F
Rain/Snow
Likely
Friday
High: 45 °F
Rain/Snow
Friday Night
Low: 36 °F
Rain/Snow
Likely then
Chance Rain
Saturday
High: 45 °F
Chance Rain
Saturday Night
Low: 35 °F
Rain Likely

Detailed Forecast

Today

Rain. The rain could be heavy at times. High near 47. West wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Tonight

Rain before 11pm, then rain and snow. The rain could be heavy at times. Low around 35. West wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

Rain and snow. High near 42. West wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. West wind around 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday

Rain likely, possibly mixed with snow before 10am, then rain between 10am and 1pm, then rain, possibly mixed with snow after 1pm. High near 45. West wind 6 to 8 mph. Chance of precipitation is 80%. 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 36. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday

A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 45.

Saturday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.

Sunday

Rain likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

Sunday Night

Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

Monday

Rain. High near 44. Chance of precipitation is 90%.

Monday Night

Rain, possibly mixed with snow. Low around 33. Chance of precipitation is 90%.