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

7 Miles ESE Cascade Locks OR

  • Tonight

    Tonight: A chance of rain and snow, mainly after 3am.  Snow level 4000 feet rising to 6700 feet after midnight. Increasing clouds, with a low around 33. West wind 6 to 9 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Rain.  Steady temperature around 36. 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: 36 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Temperature rising to around 42 by 4am. West wind 10 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain.  High near 43. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 43 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain.  Snow level 5800 feet lowering to 4900 feet after midnight . Low around 38. Breezy, with a west southwest wind around 21 mph, with gusts as high as 44 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain and
    Breezy

  • Saturday

    Saturday: Rain.  Snow level 4700 feet. High near 39. Breezy.  Chance of precipitation is 90%.

    High: 39 °F

    Rain 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 6100 feet. Cloudy, with a high near 42.

    High: 42 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Rain and
    Breezy

Detailed Forecast

Tonight
A chance of rain and snow, mainly after 3am. Snow level 4000 feet rising to 6700 feet after midnight. Increasing clouds, with a low around 33. West wind 6 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Rain. Steady temperature around 36. 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. West wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain. High near 43. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday Night
Rain. Snow level 5800 feet lowering to 4900 feet after midnight . Low around 38. Breezy, with a west southwest wind around 21 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain. Snow level 4700 feet. High near 39. Breezy. Chance of precipitation is 90%.
Saturday Night
Rain. Snow level 5200 feet. Low around 38. Chance of precipitation is 90%.
Sunday
Rain. Snow level 6100 feet. Cloudy, with a high near 42.
Sunday Night
Rain. Mostly cloudy, with a low around 41. Breezy.
Monday
Rain likely. Snow level 6100 feet. Mostly cloudy, with a high near 44.
Monday Night
Rain. Cloudy, with a low around 42. Breezy.
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 42. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Cascade Locks OR
 45.64°N 121.74°W (Elev. 3891 ft)
4:41 pm PST Dec 3, 2025
4pm PST Dec 3, 2025-6pm PST Dec 10, 2025
 
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Additional Resources

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