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

Excessive Rainfall Areas Today; Tropical Storm Jerry Forms

Heavy to excessive rainfall is possible today and tonight ahead of and along a cold front crossing portions of Kentucky, middle Tennessee, the Ohio Valley and New Mexico. Tropical Storm Jerry, the tenth named storm of the 2025 season, has formed over the central tropical Atlantic. Jerry is expected to be near or north of the northern Leeward Islands on Thursday and Friday. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

47°F

8°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 07 Oct 08:53 AM PDT
Extended Forecast for

9 Miles SSW Wallula WA

  • Today

    Today: Sunny, with a high near 75. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 48. Northeast wind around 6 mph becoming south after midnight.

    Low: 48 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. South wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Southwest wind 6 to 10 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 69. Southwest wind 5 to 7 mph becoming north in the afternoon.

    High: 69 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Mostly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers. Partly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers. Mostly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 75. Calm wind becoming northeast around 6 mph in the afternoon.
Tonight
Clear, with a low around 48. Northeast wind around 6 mph becoming south after midnight.
Wednesday
Sunny, with a high near 74. South wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 45. Southwest wind 6 to 10 mph.
Thursday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 69. Southwest wind 5 to 7 mph becoming north in the afternoon.
Thursday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 46.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 72.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 49.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 65.
Saturday Night
A chance of showers. Partly cloudy, with a low around 44.
Sunday
A chance of showers. Mostly sunny, with a high near 62.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 40.
Columbus Day
A slight chance of showers. Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Wallula WA
 45.98°N 119.01°W (Elev. 338 ft)
Last Update:
4:20 am PDT Oct 7, 2025
Forecast Valid:
9am PDT Oct 7, 2025-6pm PDT Oct 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation