Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

CW4887 Trout Lake (C4887)

Lat: 46.00633°NLon: 121.52717°WElev: 1929.0ft.

NA

51°F

11°C

Humidity 51%
Wind Speed WSW 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 08 Dec 11:30 PM PST
Extended Forecast for

12 Miles NNW Glenwood WA

Flood Watch until December 12, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until December 12, 07:00am

    NOW until 7:00am Fri

    Flood Watch

  • Tonight

    Low: 36 °F

    Rain/Snow and
    Very Windy

  • Tuesday

    Tuesday: Snow likely before 10am, then rain, possibly mixed with snow.  High near 38. Breezy, with a west wind 20 to 25 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 1am. The rain could be heavy at times.  Steady temperature around 38. Windy, with a west wind 17 to 27 mph increasing to 27 to 37 mph after midnight. Winds could gust as high as 55 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow and
    Windy

  • Wednesday

    Wednesday: Rain, possibly mixed with snow.  High near 41. Windy, with a west wind 29 to 36 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow before 10pm, then rain between 10pm and 4am, then rain, possibly mixed with snow after 4am.  Low around 36. Windy, with a west wind around 31 mph, with gusts as high as 49 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow and
    Windy

  • Thursday

    Thursday: Rain and snow.  High near 39. Breezy.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain and snow, mainly after 4am.  Mostly cloudy, with a low around 37. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow before 1pm, then a slight chance of rain.  Partly sunny, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Rain and snow, becoming all snow after 4am. The rain and snow could be heavy at times. Steady temperature around 36. Very windy, with a west wind 40 to 44 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Snow likely before 10am, then rain, possibly mixed with snow. High near 38. Breezy, with a west wind 20 to 25 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 1am. The rain could be heavy at times. Steady temperature around 38. Windy, with a west wind 17 to 27 mph increasing to 27 to 37 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow. High near 41. Windy, with a west wind 29 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow before 10pm, then rain between 10pm and 4am, then rain, possibly mixed with snow after 4am. Low around 36. Windy, with a west wind around 31 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain and snow. High near 39. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow, mainly after 4am. Mostly cloudy, with a low around 37. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Friday Night
A slight chance of rain before 10pm, then a slight chance of rain and snow after 4am. Partly cloudy, with a low around 33. Chance of precipitation is 20%.
Saturday
A slight chance of rain and snow before 7am, then a chance of snow. Mostly sunny, with a high near 38.
Saturday Night
Snow likely. Mostly cloudy, with a low around 30.
Sunday
Snow likely. Partly sunny, with a high near 31.
Sunday Night
Snow likely. Mostly cloudy, with a low around 31.
Monday
Snow. Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW Glenwood WA
 46.18°N 121.43°W (Elev. 6427 ft)
10:35 pm PST Dec 8, 2025
11pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

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