National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Current conditions at

Mt. Hood Meadows - Cascade Express (MHM73)

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

NA

30°F

-1°C

Humidity 100%
Wind Speed SW 24 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill16°F (-9°C)
Last update 08 Dec 12:00 AM PST
Extended Forecast for

2 Miles SSE Mount Hood OR

Flood Watch December 8, 04:00am until December 12, 04:00am
Click here for hazard details and duration
Flood Watch

  • Overnight

    Overnight: A chance of snow showers before 3am, then rain and snow showers likely. Snow level 6200 feet. Mostly cloudy, with a low around 34. Windy, with a west southwest wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 34 °F

    Rain/Snow
    Likely and
    Windy

  • Monday

    Monday: Rain, possibly mixed with snow showers before 7am, then rain. The rain could be heavy at times. Snow level 7700 feet rising to 8300 feet in the afternoon. High near 38. Very windy, with a west southwest wind 28 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Very Windy.
    Rain/Snow
    then Heavy
    Rain

  • Monday Night

    Monday Night: Rain and snow. The rain could be heavy at times. Snow level 8000 feet lowering to 7400 feet after midnight . Steady temperature around 39. Strong and damaging winds, with a west southwest wind 47 to 49 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain/Snow and
    Damaging
    Winds

  • Tuesday

    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 43. Windy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the morning. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 43 °F

    Rain/Snow and
    Windy

  • Tuesday Night

    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 36 to 41 mph increasing to 42 to 47 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 40 °F

    Very Windy.
    Rain/Snow
    then Heavy
    Rain

  • Wednesday

    Wednesday: Rain, possibly mixed with snow. The rain could be heavy at times. Snow level 8100 feet. High near 43. Very windy. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow and
    Very Windy

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow, becoming all rain after 10pm. Low around 40. Very windy. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 40 °F

    Very Windy.
    Rain/Snow
    then Rain

  • Thursday

    Thursday: Rain. Mostly cloudy, with a high near 42. Windy.

    High: 42 °F

    Rain and
    Windy

  • Thursday Night

    Thursday Night: A chance of rain. Snow level 7900 feet. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Overnight
A chance of snow showers before 3am, then rain and snow showers likely. Snow level 6200 feet. Mostly cloudy, with a low around 34. Windy, with a west southwest wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Monday
Rain, possibly mixed with snow showers before 7am, then rain. The rain could be heavy at times. Snow level 7700 feet rising to 8300 feet in the afternoon. High near 38. Very windy, with a west southwest wind 28 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow. The rain could be heavy at times. Snow level 8000 feet lowering to 7400 feet after midnight . Steady temperature around 39. Strong and damaging winds, with a west southwest wind 47 to 49 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
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 43. Windy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the morning. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of less than one 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 36 to 41 mph increasing to 42 to 47 mph after midnight. Winds could gust as high as 65 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 43. Very windy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow, becoming all rain after 10pm. Low around 40. Very windy. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain. Mostly cloudy, with a high near 42. Windy.
Thursday Night
A chance of rain. Snow level 7900 feet. Mostly cloudy, with a low around 37.
Friday
A chance of rain. Snow level 7300 feet. Partly sunny, with a high near 43.
Friday Night
A slight chance of rain. Snow level 7000 feet. Partly cloudy, with a low around 34.
Saturday
A chance of rain and snow. Snow level 6600 feet. Partly sunny, with a high near 42.
Saturday Night
Rain and snow likely. Snow level 6200 feet. Mostly cloudy, with a low around 33. Breezy.
Sunday
Snow likely. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Mount Hood OR
 45.34°N 121.69°W (Elev. 6086 ft)
Last Update:
12:41 am PST Dec 8, 2025
Forecast Valid:
12am PST Dec 8, 2025-6pm PST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation