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

Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. 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 31%
Wind Speed ENE 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Jul 01:53 AM PDT
Extended Forecast for

4 Miles ENE Hermiston OR

  • Overnight

    Overnight: Mostly clear, with a low around 64. West wind around 9 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Widespread haze before 2pm. Sunny, with a high near 88. West wind 9 to 13 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

    High: 88 °F

    Haze

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. North wind 7 to 13 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. Southwest wind around 6 mph becoming north in the afternoon.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63. Light and variable wind becoming south around 6 mph after midnight.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 64. West wind around 9 mph.
Tuesday
Widespread haze before 2pm. Sunny, with a high near 88. West wind 9 to 13 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 59. North wind 7 to 13 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Wednesday
Sunny, with a high near 91. Southwest wind around 6 mph becoming north in the afternoon.
Wednesday Night
Clear, with a low around 63. Light and variable wind becoming south around 6 mph after midnight.
Thursday
Sunny, with a high near 96.
Thursday Night
Clear, with a low around 64.
Friday
Sunny, with a high near 96.
Friday Night
Partly cloudy, with a low around 66.
Saturday
Sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Hermiston OR
 45.84°N 119.22°W (Elev. 620 ft)
Last Update:
11:46 pm PDT Jul 14, 2025
Forecast Valid:
2am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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