Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

DEE FLAT (DEFO)

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

NA

66°F

19°C

Humidity 32%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 10 Apr 12:45 PM PDT
Extended Forecast for

8 Miles E Cascade Locks OR

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 4pm.  Partly sunny, with a high near 69. East wind around 10 mph.

    High: 69 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers.  Low around 51. Southeast wind 7 to 11 mph becoming west northwest in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 63. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 48. West wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 11am.  Mostly cloudy, with a high near 60. Breezy, with a west wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 60%.

    High: 60 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 46. Windy.  Chance of precipitation is 60%.

    Low: 46 °F

    Windy.
    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers.  Partly sunny, with a high near 53. Windy.

    High: 53 °F

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A slight chance of rain before 11pm.  Mostly cloudy, with a low around 43. Windy.

    Low: 43 °F

    Slight Chance
    Rain and
    Windy then
    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A chance of rain, mainly after 11am.  Mostly cloudy, with a high near 51. Windy.

    High: 51 °F

    Chance Rain
    and Windy

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 4pm. Partly sunny, with a high near 69. East wind around 10 mph.
Tonight
Showers. Low around 51. Southeast wind 7 to 11 mph becoming west northwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 63. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 48. West wind 7 to 14 mph, with gusts as high as 22 mph.
Sunday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 60. Breezy, with a west wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 46. Windy. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 53. Windy.
Monday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 43. Windy.
Tuesday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 51. Windy.
Tuesday Night
Rain. Cloudy, with a low around 41. Breezy.
Wednesday
Rain. Mostly cloudy, with a high near 49. Windy.
Wednesday Night
A chance of rain. Snow level 2500 feet lowering to 1600 feet after midnight . Mostly cloudy, with a low around 36. Windy.
Thursday
A chance of rain. Snow level 1500 feet rising to 2900 feet in the afternoon. Mostly sunny, with a high near 52. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Cascade Locks OR
 45.71°N 121.7°W (Elev. 200 ft)
12:41 pm PDT Apr 10, 2026
1pm PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
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Additional Resources

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