Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Current conditions at

DEE FLAT (DEFO)

Lat: 45.58639°NLon: 121.64056°WElev: 1260.0ft.

NA

39°F

4°C

Humidity 86%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 03 Dec 04:00 PM PST
Extended Forecast for

8 Miles SSE Cascade Locks OR

  • Tonight

    Tonight: A chance of rain and snow, mainly after 3am.  Snow level rising to 6700 feet after midnight. Increasing clouds, with a low around 32. West wind 6 to 10 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Rain.  High near 39. West southwest wind around 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Temperature rising to around 42 by 4am. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 37 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain.  High near 42. Breezy, with a west southwest wind around 18 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 42 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain.  Snow level 5800 feet lowering to 4900 feet after midnight . Low around 36. Windy, with a west southwest wind 23 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain and
    Windy

  • Saturday

    Saturday: Rain, possibly mixed with snow, becoming all rain after 1pm.  Snow level 4800 feet. High near 39. Breezy.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: Rain.  Snow level 5200 feet. Low around 38. Chance of precipitation is 90%.

    Low: 38 °F

    Rain

  • Sunday

    Sunday: Rain.  Snow level 6200 feet. Cloudy, with a high near 42.

    High: 42 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Snow level 6100 feet. Mostly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Rain and
    Breezy

Detailed Forecast

Tonight
A chance of rain and snow, mainly after 3am. Snow level rising to 6700 feet after midnight. Increasing clouds, with a low around 32. West wind 6 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Rain. High near 39. West southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Temperature rising to around 42 by 4am. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Friday
Rain. High near 42. Breezy, with a west southwest wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
Rain. Snow level 5800 feet lowering to 4900 feet after midnight . Low around 36. Windy, with a west southwest wind 23 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 4800 feet. High near 39. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
Rain. Snow level 5200 feet. Low around 38. Chance of precipitation is 90%.
Sunday
Rain. Snow level 6200 feet. Cloudy, with a high near 42.
Sunday Night
Rain. Snow level 6100 feet. Mostly cloudy, with a low around 40. Breezy.
Monday
Rain likely, possibly mixed with snow, becoming all rain after 1pm. Snow level 6100 feet. Mostly cloudy, with a high near 44.
Monday Night
Rain. Cloudy, with a low around 40. Windy.
Tuesday
Rain, possibly mixed with snow. Cloudy, with a high near 43. Breezy.
Tuesday Night
Rain, possibly mixed with snow. Cloudy, with a low around 39. Breezy.
Wednesday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 41. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Cascade Locks OR
 45.59°N 121.79°W (Elev. 4331 ft)
4:41 pm PST Dec 3, 2025
4pm PST Dec 3, 2025-6pm PST Dec 10, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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