National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy to Excessive Rainfall for the Southwest U.S.; Watching for Possible East Coast Storm

Thunderstorms and a chance for some isolated flash flooding will continue today in the Southwest U.S. before an influx of tropical moisture from Priscilla brings widespread heavy rainfall and a flash flooding threat late this week into this weekend. A coastal storm may develop off the southeast U.S. coast Friday night and drift north just off the Mid-Atlantic coast through the weekend. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

75°F

24°C

Humidity 25%
Wind Speed N 0 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 08 Oct 04:35 PM PDT
Extended Forecast for

Boardman OR

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Southwest wind 3 to 6 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 67. Southwest wind around 5 mph becoming north in the afternoon.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. East wind around 5 mph becoming light and variable.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 65. West wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 65 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 50. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 11am. Mostly sunny, with a high near 58. Breezy.

    High: 58 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Partly cloudy, with a low around 47. Breezy.

    Low: 47 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly sunny, with a high near 53. Breezy.

    High: 53 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. Southwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 67. Southwest wind around 5 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 52. East wind around 5 mph becoming light and variable.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 65. West wind 7 to 15 mph, with gusts as high as 23 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 50. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Saturday
A 30 percent chance of showers, mainly after 11am. Mostly sunny, with a high near 58. Breezy.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 47. Breezy.
Sunday
A 40 percent chance of showers. Mostly sunny, with a high near 53. Breezy.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43.
Columbus Day
A chance of showers. Partly sunny, with a high near 51.
Monday Night
A chance of showers. Partly cloudy, with a low around 42.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 52.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 41.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boardman OR
 45.85°N 119.69°W (Elev. 299 ft)
Last Update:
4:32 pm PDT Oct 8, 2025
Forecast Valid:
4pm PDT Oct 8, 2025-6pm PDT Oct 15, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation