Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Hazardous Weather Conditions

Current conditions at

SAWMILL FLATS (MEFW1)

Lat: 46.9675°NLon: 121.08444°WElev: 3000.0ft.

46°F

8°C

Humidity	99%
Wind Speed	N 2 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	08 Dec 09:25 PM PST

More Information:

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

Extended Forecast for

4 Miles SE Chinook Pass WA

Flood Watch until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
Tonight
Low: 29 °F
Heavy Rain
then
Rain/Snow
Tuesday
High: 38 °F
Snow then
Rain/Snow
Tuesday Night
Low: 35 °F⇑
Rain/Snow
then Heavy
Rain
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 36 °F
Rain/Snow
Thursday
High: 39 °F
Rain/Snow
Thursday Night
Low: 36 °F
Rain/Snow
Likely
Friday
High: 41 °F
Chance
Rain/Snow
then Chance
Rain

Detailed Forecast

Tonight

Rain before 1am, then rain and snow. The rain could be heavy at times. Low around 29. West wind 18 to 20 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

Snow before 1pm, then snow, possibly mixed with rain. High near 38. South wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

Rain, possibly mixed with snow, becoming all rain after 7pm. The rain could be heavy at times. Temperature falling to near 35 by 8pm, then rising to around 42 during the remainder of the night. Southwest wind 9 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday

Rain before 10am, then rain and snow. The rain could be heavy at times. High near 41. West wind 14 to 18 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain, possibly mixed with snow. Low around 36. West wind around 14 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday

Rain, possibly mixed with snow. High near 39. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday

A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

Friday Night

A 30 percent chance of rain. Mostly cloudy, with a low around 33.

Saturday

A chance of rain. Partly sunny, with a high near 41.

Saturday Night

Rain and snow. Mostly cloudy, with a low around 32.

Sunday

Rain and snow. Mostly cloudy, with a high near 35.

Sunday Night

Snow likely. Mostly cloudy, with a low around 30.