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

Current conditions at

CW4887 Trout Lake (C4887)

Lat: 46.00633°NLon: 121.52717°WElev: 1929.0ft.

42°F

6°C

Humidity	25%
Wind Speed	SSE 0 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	8°F (-13°C)
Visibility	NA
Last update	09 Dec 12:30 PM PST

More Information:

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

Extended Forecast for

16 Miles S White Pass WA

Flood Watch December 9, 12:58pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 12:58pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 35 °F
Rain/Snow
Tonight
Low: 34 °F⇑
Rain/Snow and
Breezy then
Heavy Rain
and Windy
Wednesday
High: 40 °F
Rain and
Breezy
Wednesday Night
Low: 38 °F
Rain and
Breezy
Thursday
High: 40 °F
Rain/Snow and
Breezy
Thursday Night
Low: 37 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Friday
High: 40 °F
Chance Rain
Friday Night
Low: 33 °F
Slight Chance
Rain then
Slight Chance
Rain/Snow

Detailed Forecast

This Afternoon

A chance of snow before 1pm, then rain, possibly mixed with snow. Steady temperature around 35. West wind around 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Rain, possibly mixed with snow, becoming all rain after 7pm. The rain could be heavy at times. Temperature rising to around 40 by 4am. Windy, with a southwest wind 17 to 22 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday

Rain. High near 40. Breezy, with a west wind 22 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain. Low around 38. Breezy, with a west wind around 26 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain before 10am, then rain, possibly mixed with snow. High near 40. Breezy, with a west wind 14 to 22 mph, with gusts as high as 37 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 37. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday

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

Friday Night

A slight chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

Saturday

A chance of rain and snow, mainly after 10am. Partly sunny, with a high near 42. Chance of precipitation is 30%.

Saturday Night

A chance of rain and snow before 10pm, then snow likely. Mostly cloudy, with a low around 32.

Sunday

Snow likely. Mostly cloudy, with a high near 34.

Sunday Night

Snow likely. Mostly cloudy, with a low around 32.