Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

46°F

8°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 18 Oct 09:53 AM PDT
Extended Forecast for

Hermiston OR

  • Today

    Today: Increasing clouds, with a high near 64. Light northeast wind.

    High: 64 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Showers likely, mainly after 2am.  Cloudy, with a low around 48. Light and variable wind becoming southwest 5 to 10 mph in the evening. Winds could gust as high as 23 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: A 50 percent chance of showers, mainly before 11am.  Cloudy through mid morning, then gradual clearing, with a high near 64. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 40 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Breezy.
    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 38 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 63. West wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 64. Light northeast wind.
Tonight
Showers likely, mainly after 2am. Cloudy, with a low around 48. Light and variable wind becoming southwest 5 to 10 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 50 percent chance of showers, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 64. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 40 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly clear, with a low around 41. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 38 mph.
Monday
Sunny, with a high near 63. West wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
A slight chance of showers after 11pm. Mostly cloudy, with a low around 46.
Thursday
A chance of showers. Mostly cloudy, with a high near 70.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 50.
Friday
A chance of showers. Mostly cloudy, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 ft)
9:30 am PDT Oct 18, 2025
10am PDT Oct 18, 2025-6pm PDT Oct 24, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database