Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

DEE FLAT (DEFO)

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

NA

36°F

2°C

Humidity 79%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 31 Mar 07:30 AM PDT
Extended Forecast for

6 Miles NNW Dee OR

Winter Storm Watch April 1, 05:00am until April 2, 05:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Today

    Today: A chance of snow before 10am, then a chance of rain and snow between 10am and noon, then a chance of rain after noon.  Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 49. East southeast wind 6 to 8 mph becoming north in the afternoon.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tonight

    Tonight: Rain, mainly after midnight.  Snow level 4400 feet lowering to 3300 feet after midnight . Low around 42. West wind 3 to 5 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Chance Rain
    then Rain

  • Wednesday

    Wednesday: Rain.  Snow level 3500 feet rising to 4100 feet in the afternoon. High near 49. East wind 5 to 8 mph becoming west in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain showers before 5am, then rain, possibly mixed with snow showers.  Snow level 3500 feet lowering to 2200 feet after midnight . Low around 39. West southwest wind 10 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 39 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow showers, becoming all rain after 8am.  Snow level 2100 feet rising to 3000 feet in the afternoon. High near 49. Breezy, with a west wind 10 to 20 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 49 °F

    Breezy.
    Rain/Snow
    then Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm.  Snow level 3400 feet lowering to 2900 feet after midnight . Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Slight Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
A chance of snow before 10am, then a chance of rain and snow between 10am and noon, then a chance of rain after noon. Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 49. East southeast wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Rain, mainly after midnight. Snow level 4400 feet lowering to 3300 feet after midnight . Low around 42. West wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. Snow level 3500 feet rising to 4100 feet in the afternoon. High near 49. East wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain showers before 5am, then rain, possibly mixed with snow showers. Snow level 3500 feet lowering to 2200 feet after midnight . Low around 39. West southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow showers, becoming all rain after 8am. Snow level 2100 feet rising to 3000 feet in the afternoon. High near 49. Breezy, with a west wind 10 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of showers before 11pm. Snow level 3400 feet lowering to 2900 feet after midnight . Partly cloudy, with a low around 38. Breezy.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Dee OR
 45.67°N 121.66°W (Elev. 1781 ft)
7:41 am PDT Mar 31, 2026
8am PDT Mar 31, 2026-6pm PDT Apr 6, 2026
 
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Additional Resources

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