Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

68°F

20°C

Humidity 42%
Wind Speed SW 14 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 18 Jun 09:53 PM PDT
Extended Forecast for

Umatilla OR

  • Tonight

    Tonight: Partly cloudy, with a low around 51. South wind 5 to 15 mph, with gusts as high as 26 mph.

    Low: 51 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 80. West wind 3 to 7 mph.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 71. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 31 mph.

    High: 71 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of showers before 11pm.  Mostly cloudy, with a low around 49. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 33 mph.

    Low: 49 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after 11am.  Partly sunny, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 49. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 11am.  Partly sunny, with a high near 75.

    High: 75 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. South wind 5 to 15 mph, with gusts as high as 26 mph.
Juneteenth
Mostly sunny, with a high near 80. West wind 3 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 55. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 71. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 31 mph.
Friday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 49. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 33 mph.
Saturday
A 40 percent chance of showers, mainly after 11am. Partly sunny, with a high near 69.
Saturday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
Umatilla OR
 45.91°N 119.33°W (Elev. 400 ft)
9:30 pm PDT Jun 18, 2025
10pm PDT Jun 18, 2025-6pm PDT Jun 25, 2025
 
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Additional Resources

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