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

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Mist

32°F

0°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	32°F (0°C)
Visibility	2.50 mi
Last update	09 Dec 12:41 PM PST

More Information:

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

Extended Forecast for

12 Miles E Greenwater WA

Flood Watch December 9, 12:45pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 12:45pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 33 °F
Rain/Snow
Tonight
Low: 32 °F⇑
Rain/Snow
then Heavy
Rain and
Breezy
Wednesday
High: 42 °F
Heavy Rain
and Breezy
then
Rain/Snow
Wednesday Night
Low: 35 °F
Rain/Snow and
Breezy
Thursday
High: 38 °F
Rain/Snow
Thursday Night
Low: 36 °F
Rain/Snow
Likely
Friday
High: 38 °F
Chance Rain
Friday Night
Low: 34 °F
Chance Rain

Detailed Forecast

This Afternoon

Snow before 4pm, then rain, possibly mixed with snow. Steady temperature around 33. West wind around 6 mph becoming south. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

Tonight

Rain, possibly mixed with snow, becoming all rain after 10pm. The rain could be heavy at times. Temperature rising to around 42 by 5am. Breezy, with a west wind 11 to 16 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday

Rain before 4pm, then rain, possibly mixed with snow. The rain could be heavy at times. High near 42. Breezy, with a west wind 17 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain, possibly mixed with snow before 10pm, then rain between 10pm and 1am, then rain, possibly mixed with snow after 1am. Low around 35. Breezy, with a west wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday

Rain, possibly mixed with snow. High near 38. West wind 14 to 21 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. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday

A 50 percent chance of rain. Mostly cloudy, with a high near 38.

Friday Night

A 30 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 34.

Saturday

A chance of rain before 1pm, then a chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.

Saturday Night

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

Sunday

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