Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

DEE FLAT (DEFO)

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

NA

31°F

-1°C

Humidity 97%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 03 Dec 12:15 AM PST
Extended Forecast for

7 Miles ESE Cascade Locks OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. Southwest wind around 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow between noon and 1pm.  Mostly cloudy, with a high near 35. South wind around 6 mph becoming light and variable.  Chance of precipitation is 20%.

    High: 35 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixed with snow after 4am.  Mostly cloudy, with a low around 31. West southwest wind 7 to 10 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain likely, possibly mixed with snow before 7am, then rain.  Snow level 6100 feet rising to 6700 feet. High near 37. West wind 10 to 13 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 35. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain and
    Breezy

  • Friday

    Friday: Rain.  High near 42. Breezy.  Chance of precipitation is 100%.

    High: 42 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain.  Snow level 6900 feet lowering to 6000 feet after midnight . Low around 37. Windy.  Chance of precipitation is 100%.

    Low: 37 °F

    Rain and
    Windy

  • Saturday

    Saturday: Rain before 10am, then rain, possibly mixed with snow.  Snow level 5500 feet. Cloudy, with a high near 40. Windy.

    High: 40 °F

    Rain/Snow and
    Windy

  • Saturday Night

    Saturday Night: Snow, possibly mixed with rain.  Snow level 5400 feet. Mostly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. Southwest wind around 6 mph.
Wednesday
A slight chance of snow between noon and 1pm. Mostly cloudy, with a high near 35. South wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
Wednesday Night
Rain likely, possibly mixed with snow after 4am. Mostly cloudy, with a low around 31. West southwest wind 7 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Rain likely, possibly mixed with snow before 7am, then rain. Snow level 6100 feet rising to 6700 feet. High near 37. West wind 10 to 13 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain. Low around 35. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 42. Breezy. Chance of precipitation is 100%.
Friday Night
Rain. Snow level 6900 feet lowering to 6000 feet after midnight . Low around 37. Windy. Chance of precipitation is 100%.
Saturday
Rain before 10am, then rain, possibly mixed with snow. Snow level 5500 feet. Cloudy, with a high near 40. Windy.
Saturday Night
Snow, possibly mixed with rain. Snow level 5400 feet. Mostly cloudy, with a low around 37. Breezy.
Sunday
Rain and snow before 1pm, then rain between 1pm and 4pm, then rain likely, possibly mixed with snow after 4pm. Snow level 5600 feet. Cloudy, with a high near 39. Breezy.
Sunday Night
Rain and snow likely. Snow level 5000 feet. Mostly cloudy, with a low around 38. Breezy.
Monday
Rain and snow likely. Snow level 5200 feet. Mostly cloudy, with a high near 42.
Monday Night
Rain likely, possibly mixed with snow. Snow level 6300 feet rising to 6900 feet after midnight. Mostly cloudy, with a low around 39. Windy.
Tuesday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 41. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Cascade Locks OR
 45.63°N 121.77°W (Elev. 4442 ft)
12:41 am PST Dec 3, 2025
12am PST Dec 3, 2025-6pm PST Dec 9, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database