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 - Magic Mile (TIM70)

Lat: 45.34537°NLon: 121.71175°WElev: 6990.0ft.

30°F

-1°C

Humidity	100%
Wind Speed	W 56 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Wind Chill	11°F (-12°C)
Last update	07 Dec 08:00 PM PST

More Information:

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

Extended Forecast for

2 Miles S Mount Hood OR

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

Click here for hazard details and duration

Flood Watch

Tonight
Low: 34 °F
Rain/Snow
Likely and
Windy
Monday
High: 40 °F
Windy.
Rain/Snow
then Rain
Monday Night
Low: 40 °F
Rain/Snow and
Very Windy
Tuesday
High: 44 °F
Rain/Snow and
Breezy
Tuesday Night
Low: 40 °F
Very Windy.
Rain/Snow
then Heavy
Rain
Wednesday
High: 44 °F
Rain/Snow and
Very Windy
Wednesday Night
Low: 41 °F
Rain/Snow and
Windy
Thursday
High: 43 °F
Rain and
Breezy
Thursday Night
Low: 39 °F
Chance Rain

Detailed Forecast

Tonight

Snow showers likely, possibly mixed with rain, mainly after 5am. Mostly cloudy, with a low around 34. Windy, with a west wind 17 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

Monday

Rain and snow showers before 7am, then rain. Snow level 7700 feet rising to 8300 feet in the afternoon. High near 40. Windy, with a west southwest wind 22 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Monday Night

Rain, possibly mixed with snow. The rain could be heavy at times. Snow level 8000 feet lowering to 7400 feet after midnight . Steady temperature around 40. Very windy, with a west southwest wind around 39 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Tuesday

Rain, possibly mixed with snow. The rain could be heavy at times. Snow level 6900 feet rising to 7500 feet in the afternoon. High near 44. Breezy, with a west wind 10 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain, possibly mixed with snow, becoming all rain after 7pm. The rain could be heavy at times. Low around 40. Very windy, with a west southwest wind 29 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday

Rain, possibly mixed with snow. The rain could be heavy at times. Snow level 8100 feet. High near 44. Very windy. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain, possibly mixed with snow, becoming all rain after 1am. Snow level 8300 feet. Low around 41. Windy. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday

Rain. Snow level 8300 feet. Mostly cloudy, with a high near 43. Breezy.

Thursday Night

A chance of rain. Snow level 7900 feet. Mostly cloudy, with a low around 39.

Friday

A chance of rain. Snow level 7300 feet. Partly sunny, with a high near 44.

Friday Night

A slight chance of rain. Snow level 7000 feet. Partly cloudy, with a low around 35.

Saturday

Rain and snow likely. Snow level 6700 feet. Partly sunny, with a high near 43.

Saturday Night

Rain and snow likely. Mostly cloudy, with a low around 34.