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 12, 07:00 AM PST

Current conditions at

SAWMILL FLATS (MEFW1)

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

41°F

5°C

Humidity	95%
Wind Speed	SSE 0 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	09 Dec 02:25 PM PST

More Information:

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

Extended Forecast for

8 Miles SSE White Pass WA

Flood Watch December 9, 03:38pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 03:38pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 38 °F
Rain/Snow
Tonight
Low: 35 °F⇑
Rain/Snow
then Heavy
Rain and
Breezy
Wednesday
High: 40 °F
Rain and
Windy
Wednesday Night
Low: 35 °F
Rain and
Windy
Thursday
High: 38 °F
Rain/Snow and
Windy
Thursday Night
Low: 36 °F
Rain/Snow
Likely
Friday
High: 38 °F
Chance Snow
then Chance
Rain/Snow
Friday Night
Low: 33 °F
Chance
Rain/Snow
then Slight
Chance Snow

Detailed Forecast

This Afternoon

Rain, possibly mixed with snow. High near 38. Southwest wind around 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch 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. Breezy, with a west wind 11 to 16 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Wednesday

Rain. High near 40. Windy, with a west wind 34 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Wednesday Night

Rain. Low around 35. Windy, with a west wind around 39 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday

Rain, possibly mixed with snow. High near 38. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday

A chance of snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 38. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday Night

A chance of rain and snow before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

Saturday

A 20 percent chance of snow. Partly sunny, with a high near 37.

Saturday Night

A chance of snow. 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.

Monday

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