Unsettled Weather in the Southeast and West; Unseasonably Hot in the North-Central U.S.; Coastal Impacts Along the East Coast

Thunderstorms and heavy rainfall may produce isolated flash flooding along the southeast Atlantic coast the next several days. Showers and thunderstorms persist across portions of the Great Basin, Pacific Northwest, and northern Rockies. Unseasonably hot temperatures continue for much of the Plains and Midwest. High surf, dangerous rip currents, and coastal flooding continue along the East Coast. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

59°F

15°C

Humidity 80%
Wind Speed N 3 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 02 Oct 09:53 AM PDT
Extended Forecast for

3 Miles SSW Alderdale WA

  • Today

    Today: A 40 percent chance of showers, mainly before 5pm.  Cloudy, with a high near 62. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.

    High: 62 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm.  Mostly cloudy, with a low around 46. Southeast wind around 6 mph becoming calm  in the evening.

    Low: 46 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 69. Southwest wind 5 to 8 mph.

    High: 69 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. West wind 10 to 13 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. West wind 10 to 14 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers, mainly before 5pm. Cloudy, with a high near 62. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Tonight
A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 46. Southeast wind around 6 mph becoming calm in the evening.
Friday
Partly sunny, then gradually becoming sunny, with a high near 69. Southwest wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 48. West wind 10 to 13 mph.
Saturday
Sunny, with a high near 70. West wind 10 to 14 mph.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 68.
Sunday Night
Clear, with a low around 41.
Monday
Sunny, with a high near 70.
Monday Night
Clear, with a low around 42.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Clear, with a low around 43.
Wednesday
Sunny, with a high near 73.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Alderdale WA
 45.84°N 119.93°W (Elev. 482 ft)
10:15 am PDT Oct 2, 2025
10am PDT Oct 2, 2025-6pm PDT Oct 8, 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