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.

35°F

2°C

Humidity	100%
Wind Speed	NNW 2 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	09 Dec 04:25 AM PST

More Information:

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

Extended Forecast for

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
Overnight
Low: 30 °F
Snow
Tuesday
High: 36 °F
Snow then
Rain/Snow
Tuesday Night
Low: 31 °F⇑
Rain/Snow
then Heavy
Rain
Wednesday
High: 39 °F
Heavy Rain
Wednesday Night
Low: 35 °F
Rain then
Rain/Snow
Thursday
High: 37 °F
Rain/Snow
Thursday Night
Low: 34 °F
Rain/Snow
Likely
Friday
High: 37 °F
Chance Rain

Detailed Forecast

Overnight

Snow. Steady temperature around 30. West wind around 16 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

Tuesday

Snow before 1pm, then rain, possibly mixed with snow. High near 36. West wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. 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 rising to around 39 by 4am. Southwest wind 14 to 20 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday

Rain. The rain could be heavy at times. High near 39. Southwest wind 16 to 18 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain before 1am, then rain, possibly mixed with snow between 1am and 4am, then rain after 4am. Low around 35. West wind around 18 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday

Rain before 7am, then rain, possibly mixed with snow. High near 37. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain likely, possibly mixed with snow, becoming all rain after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday

A 50 percent chance of rain. Mostly cloudy, with a high near 37.

Friday Night

A 30 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 32.

Saturday

A chance of rain, mainly after 10am. Partly sunny, with a high near 39.

Saturday Night

Rain and snow likely. Mostly cloudy, with a low around 31.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 33.

Sunday Night

Rain and snow. Mostly cloudy, with a low around 31.