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

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

DEE FLAT (DEFO)

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

NA

47°F

8°C

Humidity 59%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 09 Apr 12:45 AM PDT
Extended Forecast for

8 Miles E Cascade Locks OR

  • Overnight

    Overnight: Mostly clear, with a low around 45. West northwest wind around 6 mph becoming north northeast.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. Breezy, with an east wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 70 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. East wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain after 11am. Partly sunny, with a high near 68. East wind 7 to 10 mph.

    High: 68 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain. Low around 51. West wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Rain

  • Saturday

    Saturday: Rain before 2pm, then showers and possibly a thunderstorm after 2pm. High near 63. Chance of precipitation is 90%.

    High: 63 °F

    Showers

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 46. Breezy. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely
    and Breezy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 52. Breezy.

    High: 52 °F

    Rain Likely
    and Breezy

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Chance Rain
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 45. West northwest wind around 6 mph becoming north northeast.
Thursday
Sunny, with a high near 70. Breezy, with an east wind 7 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 51. East wind 8 to 10 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of rain after 11am. Partly sunny, with a high near 68. East wind 7 to 10 mph.
Friday Night
Rain. Low around 51. West wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain before 2pm, then showers and possibly a thunderstorm after 2pm. High near 63. Chance of precipitation is 90%.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 46. Breezy. Chance of precipitation is 70%.
Sunday
Rain likely. Mostly cloudy, with a high near 52. Breezy.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45. Breezy.
Monday
A chance of rain. Partly sunny, with a high near 54. Windy.
Monday Night
Mostly cloudy, with a low around 42. Windy.
Tuesday
Partly sunny, with a high near 55. Breezy.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44. Breezy.
Wednesday
Rain likely. Mostly cloudy, with a high near 53. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Cascade Locks OR
 45.71°N 121.7°W (Elev. 200 ft)
Last Update:
12:41 am PDT Apr 9, 2026
Forecast Valid:
1am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation