Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

88°F

31°C

Humidity 25%
Wind Speed W 16 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 25 Jul 04:20 PM PDT
Extended Forecast for

7 Miles ENE Hermiston OR

Red Flag Warning July 25, 04:39pm until July 25, 08:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning July 25, 04:39pm until July 25, 08:00pm

    NOW until 8:00pm Sat

    Red Flag Warning

  • Tonight

    Low: 58 °F

    Patchy Smoke
    then Clear

  • Sunday

    Sunday: Patchy smoke after 11am. Sunny, with a high near 90. West wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 90 °F

    Patchy Smoke

  • Sunday Night

    Sunday Night: Patchy smoke before 11pm. Mostly clear, with a low around 59. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 59 °F

    Patchy Smoke
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 90. South wind 6 to 8 mph becoming west in the afternoon.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 60. Southwest wind 7 to 9 mph.

    Low: 60 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Tonight
Patchy smoke before 11pm. Clear, with a low around 58. West wind 7 to 17 mph becoming south after midnight. Winds could gust as high as 28 mph.
Sunday
Patchy smoke after 11am. Sunny, with a high near 90. West wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Patchy smoke before 11pm. Mostly clear, with a low around 59. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 90. South wind 6 to 8 mph becoming west in the afternoon.
Monday Night
Clear, with a low around 60. Southwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 94.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Hermiston OR
 45.87°N 119.17°W (Elev. 600 ft)
3:00 pm PDT Jul 25, 2026
4pm PDT Jul 25, 2026-6pm PDT Aug 1, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database