Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

88°F

31°C

Humidity 22%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 21 Aug 11:55 AM PDT
Extended Forecast for

14 Miles ENE Lexington OR

Heat Advisory August 21, 12:30pm until August 21, 10:00pm
Red Flag Warning August 22, 12:00pm until August 22, 10:00pm
Click here for hazard details and duration
Heat Advisory
Red Flag Warning
  •  
    Heat Advisory August 21, 12:30pm until August 21, 10:00pm

    NOW until 10:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 95 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 70. Northwest wind 5 to 15 mph becoming southwest in the evening. Winds could gust as high as 21 mph.

    Low: 70 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 90. Breezy, with a west wind 17 to 22 mph, with gusts as high as 37 mph.

    High: 90 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Southwest wind 15 to 21 mph, with gusts as high as 36 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. West wind around 15 mph, with gusts as high as 25 mph.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 95. North wind around 8 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 70. Northwest wind 5 to 15 mph becoming southwest in the evening. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 90. Breezy, with a west wind 17 to 22 mph, with gusts as high as 37 mph.
Saturday Night
Mostly clear, with a low around 57. Southwest wind 15 to 21 mph, with gusts as high as 36 mph.
Sunday
Sunny, with a high near 84. West wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 84.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Lexington OR
 45.55°N 119.46°W (Elev. 1450 ft)
11:46 am PDT Aug 21, 2026
12pm PDT Aug 21, 2026-6pm PDT Aug 27, 2026
 
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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