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

Hazardous Weather Conditions

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

91°F

33°C

Humidity 14%
Wind Speed NNE 10 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 19 Jun 02:20 PM PDT
Extended Forecast for

Umatilla OR

Red Flag Warning June 20, 03:00pm until June 20, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 95. North wind 3 to 5 mph.

    High: 95 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. Light west wind becoming southwest 8 to 13 mph in the evening. Winds could gust as high as 21 mph.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 87. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 87 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. Southwest wind around 6 mph becoming calm in the morning.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

Detailed Forecast

Juneteenth
Mostly sunny, with a high near 95. North wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 60. Light west wind becoming southwest 8 to 13 mph in the evening. Winds could gust as high as 21 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 87. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 54. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.
Sunday
Sunny, with a high near 88. Southwest wind around 6 mph becoming calm in the morning.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 93.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 97.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 97.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Umatilla OR
 45.91°N 119.33°W (Elev. 400 ft)
Last Update:
11:46 am PDT Jun 19, 2026
Forecast Valid:
2pm PDT Jun 19, 2026-6pm PDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation