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

Ken Jernstedt Airfield (K4S2)

Lat: 45.67457°NLon: 121.53493°WElev: 600.0ft.

Clear

68°F

20°C

Humidity 14%
Wind Speed WNW 8 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 08 Apr 05:35 PM PDT
Extended Forecast for

9 Miles ENE Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 43. Breezy, with a west wind 8 to 15 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Breezy, with an east wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Breezy, with an east wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 62. East northeast wind 9 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 62 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Showers likely.  Mostly cloudy, with a low around 47. West wind 11 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 11am.  High near 51. Breezy.  Chance of precipitation is 90%.

    High: 51 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Rain likely.  Mostly cloudy, with a low around 41. Breezy.  Chance of precipitation is 70%.

    Low: 41 °F

    Rain Likely
    and Breezy

  • Sunday

    Sunday: Rain.  Mostly cloudy, with a high near 43. Breezy.

    High: 43 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 11pm.  Snow level 4200 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 43. Breezy, with a west wind 8 to 15 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 63. Breezy, with an east wind 9 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 48. Breezy, with an east wind 10 to 15 mph, with gusts as high as 23 mph.
Friday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 62. East northeast wind 9 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Showers likely. Mostly cloudy, with a low around 47. West wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers, with thunderstorms also possible after 11am. High near 51. Breezy. Chance of precipitation is 90%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 41. Breezy. Chance of precipitation is 70%.
Sunday
Rain. Mostly cloudy, with a high near 43. Breezy.
Sunday Night
A chance of rain, mainly before 11pm. Snow level 4200 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 40. Breezy.
Monday
A chance of rain. Snow level 3600 feet. Partly sunny, with a high near 45. Breezy.
Monday Night
Mostly cloudy, with a low around 39. Breezy.
Tuesday
A slight chance of rain. Snow level 3300 feet rising to 4100 feet in the afternoon. Partly sunny, with a high near 48. Breezy.
Tuesday Night
A chance of rain. Snow level 4400 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 40. Breezy.
Wednesday
A chance of rain. Snow level 3700 feet rising to 4400 feet in the afternoon. Partly sunny, with a high near 47. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Cascade Locks OR
 45.73°N 121.7°W (Elev. 1893 ft)
5:41 pm PDT Apr 8, 2026
5pm PDT Apr 8, 2026-6pm PDT Apr 15, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database