Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

haze

81°F

27°C

Humidity 32%
Wind Speed E 5 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 48°F (9°C)
Visibility 3.00 mi
Heat Index80°F (27°C)
Last update 19 Aug 08:00 PM PDT
Extended Forecast for

Umatilla OR

  • Tonight

    Tonight: Patchy smoke after 2am. Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear
    then Patchy
    Smoke

  • Thursday

    Thursday: Patchy smoke before 11am, then patchy smoke after 2pm. Sunny, with a high near 96. Light and variable wind.

    High: 96 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Patchy smoke before 11pm. Increasing clouds, with a low around 64. Calm wind.

    Low: 64 °F

    Patchy Smoke
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 96. Light and variable wind.

    High: 96 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 11pm.  Mostly cloudy, with a low around 65. Light and variable wind becoming southwest around 5 mph after midnight.

    Low: 65 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Sunday Night

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

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke after 2am. Mostly clear, with a low around 60. Calm wind.
Thursday
Patchy smoke before 11am, then patchy smoke after 2pm. Sunny, with a high near 96. Light and variable wind.
Thursday Night
Patchy smoke before 11pm. Increasing clouds, with a low around 64. Calm wind.
Friday
Partly sunny, with a high near 96. Light and variable wind.
Friday Night
A 20 percent chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 65. Light and variable wind becoming southwest around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Umatilla OR
 45.92°N 119.3°W (Elev. 400 ft)
3:00 pm PDT Aug 19, 2026
8pm PDT Aug 19, 2026-6pm PDT Aug 26, 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