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.

33°F

1°C

Humidity	100%
Wind Speed	W 46 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Wind Chill	16°F (-9°C)
Last update	07 Dec 12:00 PM PST

More Information:

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

Extended Forecast for

Mount Hood OR

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

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 31 °F
Heavy Snow
and Very
Windy
Tonight
Low: 29 °F
Heavy Snow
and Very
Windy
Monday
High: 35 °F
Heavy Snow
and Very
Windy
Monday Night
Low: 27 °F
Heavy Snow
and Damaging
Winds
Tuesday
High: 36 °F
Heavy Snow
and Windy
Tuesday Night
Low: 32 °F
Heavy Snow
and Damaging
Winds
Wednesday
High: 38 °F
Heavy Snow
and Very
Windy
Wednesday Night
Low: 30 °F
Heavy Snow
and Very
Windy
Thursday
High: 34 °F
Snow Likely
and Windy

Detailed Forecast

This Afternoon

Snow, mainly after 4pm. The snow could be heavy at times. High near 31. Very windy, with a west southwest wind 30 to 32 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 22 to 28 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 29. Very windy, with a west wind 33 to 38 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 8 to 12 inches possible.

Monday

Snow. The snow could be heavy at times. High near 35. Very windy, with a west southwest wind 29 to 34 mph increasing to 38 to 43 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 27. Strong and damaging winds, with a west southwest wind 46 to 55 mph, with gusts as high as 75 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 36. Windy, with a west wind 16 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 32. Strong and damaging winds. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 38. Very windy. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 30. Very windy.

Thursday

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

Thursday Night

A chance of snow. Mostly cloudy, with a low around 31. Breezy.

Friday

A chance of snow. Partly sunny, with a high near 35. Breezy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 27. Breezy.