National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

DEE FLAT (DEFO)

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

NA

38°F

3°C

Humidity 98%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 11 Mar 12:45 PM PDT
Extended Forecast for

6 Miles NNW Dee OR

Winter Weather Advisory March 11, 01:40pm until March 11, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 11, 01:40pm until March 11, 05:00pm

    NOW until 5:00pm Wed

    Winter Weather Advisory

  • This Afternoon

    High: 51 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain. The rain could be heavy at times. Low around 41. Breezy, with a west southwest wind 16 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

    Low: 41 °F

    Heavy Rain
    and Breezy

  • Thursday

    Thursday: Rain before 9am, then rain and snow between 9am and 10am, then rain after 10am. The rain could be heavy at times. Snow level 2800 feet rising to 3400 feet in the afternoon. Temperature falling to around 42 by 9am. Breezy, with a west wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F⇓

    Breezy.
    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow. Snow level 3500 feet rising to 4600 feet after midnight. Low around 40. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 40 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 11am. Snow level 3800 feet rising to 5100 feet in the afternoon. High near 49. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: Rain before 5am, then rain likely, possibly mixed with snow. Snow level 5100 feet lowering to 3600 feet after midnight . Low around 38. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain then
    Rain/Snow

  • Saturday

    Saturday: Rain likely, possibly mixed with snow before 8am, then snow likely between 8am and 2pm, then a chance of rain and snow after 2pm. Snow level 3200 feet lowering to 1800 feet. Partly sunny, with a high near 47. Breezy. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 47 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Rain. High near 51. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain. The rain could be heavy at times. Low around 41. Breezy, with a west southwest wind 16 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Thursday
Rain before 9am, then rain and snow between 9am and 10am, then rain after 10am. The rain could be heavy at times. Snow level 2800 feet rising to 3400 feet in the afternoon. Temperature falling to around 42 by 9am. Breezy, with a west wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain, possibly mixed with snow. Snow level 3500 feet rising to 4600 feet after midnight. Low around 40. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain, possibly mixed with snow, becoming all rain after 11am. Snow level 3800 feet rising to 5100 feet in the afternoon. High near 49. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
Rain before 5am, then rain likely, possibly mixed with snow. Snow level 5100 feet lowering to 3600 feet after midnight . Low around 38. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain likely, possibly mixed with snow before 8am, then snow likely between 8am and 2pm, then a chance of rain and snow after 2pm. Snow level 3200 feet lowering to 1800 feet. Partly sunny, with a high near 47. Breezy. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 35. Breezy.
Sunday
A chance of snow before 11am, then rain likely, possibly mixed with snow between 11am and 2pm, then rain likely after 2pm. Snow level rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 48.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Partly sunny, with a high near 61.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Tuesday
A chance of rain. Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Dee OR
 45.67°N 121.66°W (Elev. 1781 ft)
Last Update:
12:41 pm PDT Mar 11, 2026
Forecast Valid:
1pm PDT Mar 11, 2026-6pm PDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation