Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Flood Advisory until December 10, 10:00 AM PST

Current conditions at

LARCH MT. (TR951)

Lat: 45.72306°NLon: 122.34528°WElev: 1150.0ft.

53°F

12°C

Humidity	100%
Wind Speed	SE 5 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	10 Dec 12:09 AM PST

More Information:

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

Extended Forecast for

9 Miles NNW Red Rock Ranch WA

Flood Advisory December 10, 12:15am until December 10, 10:00am

Click here for hazard details and duration

Flood Advisory

Flood Advisory December 10, 12:15am until December 10, 10:00am
NOW until 10:00am Wed
Flood Advisory
Overnight
Low: 49 °F
Heavy Rain
and Very
Windy
Wednesday
High: 50 °F
Rain and Very
Windy
Wednesday Night
Low: 47 °F
Rain and Very
Windy
Thursday
High: 48 °F
Rain and
Windy
Thursday Night
Low: 47 °F
Rain Likely
Friday
High: 50 °F
Chance Rain
Friday Night
Low: 43 °F
Chance Rain
Saturday
High: 50 °F
Chance Rain

Detailed Forecast

Overnight

Rain likely, mainly before 2am. The rain could be heavy at times. Cloudy, with a steady temperature around 49. Very windy, with a southwest wind 37 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.

Wednesday

Rain. High near 50. Very windy, with a southwest wind 32 to 37 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain. Low around 47. Very windy, with a southwest wind 28 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Thursday

Rain. High near 48. Windy, with a west southwest wind 18 to 23 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 47. South southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 40 percent chance of rain. Mostly cloudy, with a high near 50.

Friday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 43.

Saturday

A chance of rain, mainly after 4pm. Partly sunny, with a high near 50.

Saturday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 42.

Sunday

Rain likely, mainly before 4pm. Mostly cloudy, with a high near 44.

Sunday Night

Rain likely. Mostly cloudy, with a low around 41.