Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

79°F

26°C

Humidity 36%
Wind Speed SW 12 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 01 Sep 12:53 PM PDT
Extended Forecast for

3 Miles SSW Hermiston OR

  • This Afternoon

    This Afternoon: Partly sunny early, then becoming sunny, with a high near 87. West wind around 11 mph, with gusts as high as 22 mph.

    High: 87 °F

    Becoming
    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers after 5am.  Increasing clouds, with a low around 57. Southwest wind 16 to 18 mph, with gusts as high as 32 mph.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 5pm.  Cloudy through mid morning, then becoming mostly sunny, with a high near 77. Southwest wind 5 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely before 8pm, then a chance of showers after 11pm.  Mostly cloudy, with a low around 52. Southwest wind 6 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 11am.  Mostly sunny, with a high near 71. West wind 5 to 8 mph.

    High: 71 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers.  Partly sunny, with a high near 71.

    High: 71 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 11am.  Mostly sunny, with a high near 76.

    High: 76 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny early, then becoming sunny, with a high near 87. West wind around 11 mph, with gusts as high as 22 mph.
Tonight
A 30 percent chance of showers after 5am. Increasing clouds, with a low around 57. Southwest wind 16 to 18 mph, with gusts as high as 32 mph.
Wednesday
Showers likely, mainly after 5pm. Cloudy through mid morning, then becoming mostly sunny, with a high near 77. Southwest wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely before 8pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 52. Southwest wind 6 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 71. West wind 5 to 8 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 71.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Saturday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Labor Day
A chance of showers. Partly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Hermiston OR
 45.78°N 119.33°W (Elev. 512 ft)
11:46 am PDT Sep 1, 2026
1pm PDT Sep 1, 2026-6pm PDT Sep 7, 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