Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

DEE FLAT (DEFO)

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

NA

48°F

9°C

Humidity 68%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 10 Apr 01:15 AM PDT
Extended Forecast for

7 Miles ESE Cascade Locks OR

  • Overnight

    Overnight: A 10 percent chance of showers after 5am.  Mostly cloudy, with a low around 45. East southeast wind around 14 mph, with gusts as high as 18 mph.

    Low: 45 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly between 2pm and 5pm.  Partly sunny, with a high near 53. East southeast wind around 10 mph.

    High: 53 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms.  Snow level 7600 feet lowering to 6400 feet after midnight . Low around 41. West southwest wind 9 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers

  • Saturday

    Saturday: Showers.  Snow level 5900 feet. High near 47. West wind around 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly before 11pm.  Snow level 5700 feet. Mostly cloudy, with a low around 40. Breezy, with a west wind 11 to 16 mph, with gusts as high as 22 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance
    Showers and
    Breezy then
    Slight Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 11am.  Snow level 5400 feet. Mostly cloudy, with a high near 45. Breezy.  Chance of precipitation is 60%.

    High: 45 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 11pm, then a chance of snow showers after 11pm.  Snow level 5400 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 36. Windy.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Windy.
    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Monday

    Monday: Snow showers likely, mainly after 11am.  Mostly cloudy, with a high near 38. Windy.

    High: 38 °F

    Snow Showers
    Likely and
    Windy

  • Monday Night

    Monday Night: A chance of rain and snow before 11pm.  Mostly cloudy, with a low around 34. Windy.

    Low: 34 °F

    Chance
    Rain/Snow and
    Windy then
    Mostly Cloudy
    and Breezy

Detailed Forecast

Overnight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 45. East southeast wind around 14 mph, with gusts as high as 18 mph.
Friday
A 30 percent chance of showers, mainly between 2pm and 5pm. Partly sunny, with a high near 53. East southeast wind around 10 mph.
Friday Night
Showers and thunderstorms. Snow level 7600 feet lowering to 6400 feet after midnight . Low around 41. West southwest wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers. Snow level 5900 feet. High near 47. West wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 50 percent chance of showers, mainly before 11pm. Snow level 5700 feet. Mostly cloudy, with a low around 40. Breezy, with a west wind 11 to 16 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly after 11am. Snow level 5400 feet. Mostly cloudy, with a high near 45. Breezy. Chance of precipitation is 60%.
Sunday Night
Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 11pm, then a chance of snow showers after 11pm. Snow level 5400 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 36. Windy. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 38. Windy.
Monday Night
A chance of rain and snow before 11pm. Mostly cloudy, with a low around 34. Windy.
Tuesday
Snow likely before 2pm, then rain and snow likely. Mostly cloudy, with a high near 36. Windy.
Tuesday Night
Rain and snow. Mostly cloudy, with a low around 33. Windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 36. Breezy.
Wednesday Night
A chance of snow. Partly cloudy, with a low around 28. Windy.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Cascade Locks OR
 45.63°N 121.77°W (Elev. 4442 ft)
1:41 am PDT Apr 10, 2026
1am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database