Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Flood Watch until December 11, 04:00 PM PST

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

42°F

6°C

Humidity	89%
Wind Speed	NW 5 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Wind Chill	39°F (4°C)
Last update	09 Dec 05:01 AM PST

More Information:

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

Extended Forecast for

Trinity WA

Flood Watch December 9, 06:07am until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 06:07am until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
Today
High: 40 °F
Chance Snow
then
Rain/Snow
Tonight
Low: 33 °F⇑
Rain/Snow
Wednesday
High: 41 °F
Heavy Rain
then
Rain/Snow
Wednesday Night
Low: 36 °F
Rain/Snow
Thursday
High: 43 °F
Rain/Snow
Thursday Night
Low: 34 °F
Rain/Snow
Likely
Friday
High: 45 °F
Rain Likely
Friday Night
Low: 35 °F
Chance Rain

Detailed Forecast

Today

A chance of snow before 1pm, then snow, possibly mixed with rain. The snow could be heavy at times. High near 40. West wind 10 to 15 mph becoming light and variable in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.

Tonight

Rain and snow, becoming all rain after 1am. The rain and snow could be heavy at times. Temperature falling to near 33 by 9pm, then rising to around 40 during the remainder of the night. Light and variable wind becoming west 5 to 8 mph in the evening. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Rain before 1pm, then rain, possibly mixed with snow. The rain could be heavy at times. Steady temperature around 41. West wind around 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain, possibly mixed with snow before 7pm, then rain between 7pm and 1am, then rain, possibly mixed with snow after 1am. Low around 36. West wind around 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday

Rain, possibly mixed with snow, becoming all rain after 1pm. High near 43. West wind around 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain likely, possibly mixed with snow before 1am, then a chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday

Rain likely, mainly after 10am. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

Friday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 35.

Saturday

A chance of rain before 10am, then a chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 40%.

Saturday Night

Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

Sunday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.

Sunday Night

Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.