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

81°F

27°C

Humidity 26%
Wind Speed WSW 13 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 20 Jun 07:20 PM PDT
Extended Forecast for

14 Miles ENE Lexington OR

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

    NOW until 8:00pm Sat

    Red Flag Warning

  • Tonight

    Low: 54 °F

    Clear and
    Breezy then
    Clear

  • Sunday

    Sunday: Sunny, with a high near 83. Southwest wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. North wind 5 to 7 mph becoming south in the evening.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88. South wind 5 to 11 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 58. Northeast wind 6 to 11 mph becoming southeast after midnight. Winds could gust as high as 21 mph.

    Low: 58 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 54. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 38 mph.
Sunday
Sunny, with a high near 83. Southwest wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 56. North wind 5 to 7 mph becoming south in the evening.
Monday
Sunny, with a high near 88. South wind 5 to 11 mph becoming north in the morning. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 58. Northeast wind 6 to 11 mph becoming southeast after midnight. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 57. Breezy.
Friday
A slight chance of showers. Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 52. Breezy.
Saturday
Sunny, with a high near 76. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Lexington OR
 45.55°N 119.46°W (Elev. 1450 ft)
Last Update:
3:01 pm PDT Jun 20, 2026
Forecast Valid:
7pm PDT Jun 20, 2026-6pm PDT Jun 27, 2026
 
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