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

88°F

31°C

Humidity 18%
Wind Speed S 10 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 06 Jul 03:20 PM PDT
Extended Forecast for

8 Miles E Umatilla OR

Red Flag Warning July 7, 01:00pm until July 7, 10:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Patchy smoke. Mostly cloudy during the early evening, then gradual clearing, with a low around 59. Light and variable wind.

    Low: 59 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Patchy smoke. Sunny and hot, with a high near 98. Calm wind becoming west 5 to 7 mph in the morning.

    High: 98 °F

    Patchy Smoke

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 8pm and 11pm. Patchy smoke before 11pm. Partly cloudy, with a low around 61. Southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 89. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 57. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

Detailed Forecast

Tonight
Patchy smoke. Mostly cloudy during the early evening, then gradual clearing, with a low around 59. Light and variable wind.
Tuesday
Patchy smoke. Sunny and hot, with a high near 98. Calm wind becoming west 5 to 7 mph in the morning.
Tuesday Night
A slight chance of showers between 8pm and 11pm. Patchy smoke before 11pm. Partly cloudy, with a low around 61. Southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 89. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Clear, with a low around 57. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 88.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 90.
Friday Night
Clear, with a low around 58.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Umatilla OR
 45.91°N 119.18°W (Elev. 400 ft)
Last Update:
3:01 pm PDT Jul 6, 2026
Forecast Valid:
3pm PDT Jul 6, 2026-6pm PDT Jul 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation