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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

DEE FLAT (DEFO)

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

NA

58°F

14°C

Humidity 62%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 12 Apr 12:45 PM PDT
Extended Forecast for

8 Miles E Cascade Locks OR

  • This Afternoon

    This Afternoon: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 60. Breezy, with a west wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 46. Windy, with a west wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Windy.
    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers, mainly after 4pm. Partly sunny, with a high near 54. Windy, with a west wind 23 to 26 mph, with gusts as high as 38 mph.

    High: 54 °F

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A slight chance of showers before 11pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 43. Windy, with a west wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers and
    Windy

  • Tuesday

    Tuesday: A slight chance of showers before 8am, then rain likely, mainly after 11am. Mostly cloudy, with a high near 51. Windy, with a west southwest wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain Likely
    and Windy

  • Tuesday Night

    Tuesday Night: Rain. Low around 41. Windy. Chance of precipitation is 100%.

    Low: 41 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. High near 48. Windy. Chance of precipitation is 90%.

    High: 48 °F

    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Snow level 2300 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 36. Windy.

    Low: 36 °F

    Rain Likely
    and Windy

  • Thursday

    Thursday: A chance of rain. Snow level 1300 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 50. Breezy.

    High: 50 °F

    Chance Rain
    and Breezy

Detailed Forecast

This Afternoon
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 60. Breezy, with a west wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Tonight
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 46. Windy, with a west wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 50 percent chance of showers, mainly after 4pm. Partly sunny, with a high near 54. Windy, with a west wind 23 to 26 mph, with gusts as high as 38 mph.
Monday Night
A slight chance of showers before 11pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 43. Windy, with a west wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers before 8am, then rain likely, mainly after 11am. Mostly cloudy, with a high near 51. Windy, with a west southwest wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 41. Windy. Chance of precipitation is 100%.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. High near 48. Windy. Chance of precipitation is 90%.
Wednesday Night
Rain likely, mainly before 11pm. Snow level 2300 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 36. Windy.
Thursday
A chance of rain. Snow level 1300 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 50. Breezy.
Thursday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 37. Breezy.
Friday
Mostly sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Cascade Locks OR
 45.71°N 121.7°W (Elev. 200 ft)
Last Update:
12:41 pm PDT Apr 12, 2026
Forecast Valid:
1pm PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation