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

Mt. Hood Meadows - Cascade Express (MHM73)

Lat: 45.34927°NLon: 121.68163°WElev: 7300.0ft.

30°F

-1°C

Humidity	100%
Wind Speed	SW 24 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Wind Chill	16°F (-9°C)
Last update	08 Dec 12:00 AM 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

Overnight
Low: 27 °F
Heavy Snow
and Very
Windy
Monday
High: 34 °F
Heavy Snow
and Very
Windy
Monday Night
Low: 31 °F
Heavy Snow
and Damaging
Winds
Tuesday
High: 37 °F
Heavy Snow
and Windy
Tuesday Night
Low: 34 °F
Heavy Snow
and Damaging
Winds
Wednesday
High: 38 °F
Heavy Snow
and Very
Windy
Wednesday Night
Low: 34 °F
Snow and Very
Windy
Thursday
High: 37 °F
Snow and
Windy
Thursday Night
Low: 31 °F
Chance Snow

Detailed Forecast

Overnight

Snow showers likely, mainly after 5am. The snow could be heavy at times. Mostly cloudy, with a low around 27. Very windy, with a west southwest wind 24 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 4 to 8 inches possible.

Monday

Snow showers before 10am, then snow, mainly after 10am. The snow could be heavy at times. High near 34. Very windy, with a west southwest wind 34 to 39 mph increasing to 42 to 47 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 31. Strong and damaging winds, with a west southwest wind 50 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 37. Windy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the morning. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 34. Strong and damaging winds, with a west southwest wind 40 to 45 mph increasing to 45 to 50 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 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 7 to 11 inches possible.

Wednesday Night

Snow. Low around 34. Very windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. Mostly cloudy, with a high near 37. Windy.

Thursday Night

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

Friday

A chance of snow. Partly sunny, with a high near 38.

Friday Night

A slight chance of snow. Partly cloudy, with a low around 28. Breezy.