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

Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.

Clear

70°F

21°C

Humidity 52%
Wind Speed SW 10 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Jul 04:35 AM PDT
Extended Forecast for

2 Miles ENE Plymouth WA

  • Today

    Today: Increasing clouds, with a high near 91. West wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 91 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, with a low around 59. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 59 °F

    Cloudy

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 87. Southwest wind 3 to 7 mph.

    High: 87 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. Light southwest wind.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 94. Calm wind.

    High: 94 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 91. West wind 7 to 10 mph, with gusts as high as 18 mph.
Tonight
Cloudy, with a low around 59. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 87. Southwest wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 57. Light southwest wind.
Monday
Mostly sunny, with a high near 94. Calm wind.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
Mostly sunny and hot, with a high near 98.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Sunny, with a high near 97.
Wednesday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 60.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Plymouth WA
 45.94°N 119.31°W (Elev. 400 ft)
Last Update:
4:01 am PDT Jul 11, 2026
Forecast Valid:
4am PDT Jul 11, 2026-6pm PDT Jul 17, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation