Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane Thursday as it moves north toward the Big Island of Hawaii. Heavy rainfall will continue through Saturday, with locally catastrophic flooding possible. Hurricane Watch in effect. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

54°F

12°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 23 Sep 11:00 PM PDT
Extended Forecast for

3 Miles SW Hermiston OR

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Light south wind.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Light and variable wind.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely after 5am.  Increasing clouds, with a low around 54. Calm wind becoming southwest 5 to 8 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 8am.  Patchy blowing dust after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 73. Breezy, with a southwest wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Breezy.
    Showers
    Likely then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Patchy blowing dust before 8pm. Mostly clear, with a low around 45. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 40 mph.

    Low: 45 °F

    Patchy
    Blowing Dust
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. Light south wind.
Thursday
Mostly sunny, with a high near 79. Light and variable wind.
Thursday Night
Showers likely after 5am. Increasing clouds, with a low around 54. Calm wind becoming southwest 5 to 8 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before 8am. Patchy blowing dust after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 73. Breezy, with a southwest wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Patchy blowing dust before 8pm. Mostly clear, with a low around 45. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 40 mph.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Hermiston OR
 45.81°N 119.34°W (Elev. 499 ft)
10:16 pm PDT Sep 23, 2026
11pm PDT Sep 23, 2026-6pm PDT Sep 30, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database