Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Mostly Cloudy

61°F

16°C

Humidity 63%
Wind Speed SW 12 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 30 Sep 12:30 AM PDT
Extended Forecast for

Hermiston OR

  • Overnight

    Overnight: A 20 percent chance of showers before 2am.  Cloudy early, then gradual clearing, with a low around 51. Southwest wind 6 to 8 mph.

    Low: 51 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Increasing clouds, with a high near 76. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 76 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of showers before 11pm, then a chance of showers after 2am.  Mostly cloudy, with a low around 53. West wind 6 to 9 mph becoming south after midnight.  Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 11am.  Mostly cloudy, with a high near 72. South wind 5 to 9 mph becoming west in the afternoon.

    High: 72 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 11pm.  Mostly cloudy, with a low around 47. West wind 6 to 8 mph becoming south in the evening.

    Low: 47 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers before 2am. Cloudy early, then gradual clearing, with a low around 51. Southwest wind 6 to 8 mph.
Tuesday
Increasing clouds, with a high near 76. Light and variable wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
A chance of showers before 11pm, then a chance of showers after 2am. Mostly cloudy, with a low around 53. West wind 6 to 9 mph becoming south after midnight. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 72. South wind 5 to 9 mph becoming west in the afternoon.
Wednesday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 47. West wind 6 to 8 mph becoming south in the evening.
Thursday
Partly sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 47.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 ft)
12:07 am PDT Sep 30, 2025
12am PDT Sep 30, 2025-6pm PDT Oct 6, 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