Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

57°F

14°C

Humidity 50%
Wind Speed W 6 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Jun 07:30 AM PDT
Extended Forecast for

3 Miles SW Hermiston OR

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 85. West wind 6 to 8 mph.

    High: 85 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. West wind around 5 mph becoming south after midnight.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87. West wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. West wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 85. West wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 54. West wind around 5 mph becoming south after midnight.
Monday
Mostly sunny, with a high near 87. West wind 6 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 54. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 86. West wind 9 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 52.
Juneteenth
Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 49.
Saturday
A chance of showers. Partly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Hermiston OR
 45.81°N 119.34°W (Elev. 499 ft)
4:20 am PDT Jun 15, 2025
7am PDT Jun 15, 2025-6pm PDT Jun 21, 2025
 
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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