Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Flood Watch in effect from December 8, 04:00 AM PST until December 12, 04:00 AM PST

Current conditions at

Timberline Lodge (TIM59)

Lat: 45.32997°NLon: 121.71133°WElev: 5800.0ft.

34°F

1°C

Humidity	97%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	07 Dec 11:00 AM PST

More Information:

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

Extended Forecast for

3 Miles ENE Govt Camp OR

Flood Watch December 8, 04:00am until December 12, 04:00am

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 40 °F
Heavy Rain
Tonight
Low: 39 °F
Rain and
Breezy
Monday
High: 43 °F
Heavy Rain
and Breezy
Monday Night
Low: 37 °F
Windy. Heavy
Rain then
Rain/Snow
Tuesday
High: 44 °F
Rain/Snow
Tuesday Night
Low: 41 °F
Heavy Rain
and Windy
Wednesday
High: 45 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 38 °F
Rain/Snow and
Breezy
Thursday
High: 42 °F
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Rain. The rain could be heavy at times. Snow level 6800 feet. High near 40. West southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Tonight

Rain. Snow level 6400 feet. Low around 39. Breezy, with a west wind 11 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Monday

Rain. The rain could be heavy at times. High near 43. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Monday Night

Rain before 4am, then rain, possibly mixed with snow. The rain could be heavy at times. Low around 37. Windy, with a west southwest wind around 24 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tuesday

Rain, possibly mixed with snow. Snow level 6400 feet rising to 7000 feet in the afternoon. High near 44. West wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tuesday Night

Rain. The rain could be heavy at times. Low around 41. Windy. Chance of precipitation is 100%.

Wednesday

Rain before 10am, then rain, possibly mixed with snow. The rain could be heavy at times. High near 45. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain, possibly mixed with snow. Mostly cloudy, with a low around 38. Breezy.

Thursday

Rain and snow likely. Mostly cloudy, with a high near 42.

Thursday Night

A chance of rain and snow before 1am, then a chance of rain. Mostly cloudy, with a low around 39.

Friday

A chance of rain. Partly sunny, with a high near 45.

Friday Night

A chance of rain. Mostly cloudy, with a low around 36.

Saturday

A chance of rain and snow. Snow level 6600 feet. Partly sunny, with a high near 45.