Severe Thunderstorms in the Southern Plains; Cooler Temperatures in the East

Severe thunderstorms may produce isolated hail and damaging gusts over portions of western Kansas, northwest Oklahoma and the Oklahoma/Texas Panhandles today. A high pressure system is bringing mostly clear skies and cooler temperatures across much of the eastern U.S. to the Mid-South through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

86°F

30°C

Humidity 27%
Wind Speed W 3 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 08 Sep 03:53 PM PDT
Extended Forecast for

9 Miles ENE Umatilla OR

  • This Afternoon

    This Afternoon: A 10 percent chance of showers after 5pm.  Partly sunny, with a high near 86. Northwest wind around 5 mph.

    High: 86 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 60. East wind around 5 mph becoming light and variable  after midnight.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 5pm.  Mostly sunny, with a high near 82. South wind 5 to 7 mph becoming west in the morning.  Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then a chance of showers after 8pm.  Mostly cloudy, with a low around 59. West wind around 6 mph becoming southwest after midnight.  Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Mostly sunny, with a high near 80. West wind 3 to 7 mph.

    High: 80 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 60. Chance of precipitation is 50%.

    Low: 60 °F

    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers.  Mostly cloudy, with a high near 75.

    High: 75 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers.  Mostly sunny, with a high near 78.

    High: 78 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
A 10 percent chance of showers after 5pm. Partly sunny, with a high near 86. Northwest wind around 5 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers, with thunderstorms also possible after 5pm. Mostly sunny, with a high near 82. South wind 5 to 7 mph becoming west in the morning. Chance of precipitation is 40%.
Tuesday Night
A slight chance of showers and thunderstorms, then a chance of showers after 8pm. Mostly cloudy, with a low around 59. West wind around 6 mph becoming southwest after midnight. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of showers. Mostly sunny, with a high near 80. West wind 3 to 7 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 75.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
A chance of showers. Partly sunny, with a high near 78.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 56.
Monday
A chance of showers. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Umatilla OR
 45.94°N 119.15°W (Elev. 400 ft)
3:30 pm PDT Sep 8, 2025
4pm PDT Sep 8, 2025-6pm PDT Sep 15, 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