Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

81°F

27°C

Humidity 32%
Wind Speed N 6 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 15 Jul 10:30 AM PDT
Extended Forecast for

Umatilla OR

  • Today

    Today: Widespread haze before 2pm. Sunny, with a high near 89. North wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 89 °F

    Haze

  • Tonight

    Tonight: Mostly clear, with a low around 60. North wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. West wind around 6 mph becoming north in the morning.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 62. Light and variable wind.

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 97. Light southwest wind becoming west 5 to 10 mph in the morning.

    High: 97 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
Widespread haze before 2pm. Sunny, with a high near 89. North wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 60. North wind 7 to 14 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 93. West wind around 6 mph becoming north in the morning.
Wednesday Night
Clear, with a low around 62. Light and variable wind.
Thursday
Sunny, with a high near 97. Light southwest wind becoming west 5 to 10 mph in the morning.
Thursday Night
Clear, with a low around 63.
Friday
Sunny, with a high near 97.
Friday Night
Partly cloudy, with a low around 66.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Umatilla OR
 45.91°N 119.33°W (Elev. 400 ft)
10:15 am PDT Jul 15, 2025
10am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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