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Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

93°F

34°C

Humidity 23%
Wind Speed N 0 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 23 Aug 05:05 PM PDT
Extended Forecast for

12 Miles NNE Paterson WA

Extreme Heat Warning August 23, 05:16pm until August 27, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 23, 05:16pm until August 27, 09:00pm

    NOW until 9:00pm Wed

    Extreme Heat Warning

  • Tonight

    Low: 64 °F

    Haze

  • Sunday

    Sunday: Widespread haze after 8am. Mostly sunny and hot, with a high near 98. North wind 6 to 8 mph.

    High: 98 °F

    Haze

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67. North wind 5 to 7 mph.

    Low: 67 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 99. North wind 5 to 7 mph.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. Northwest wind 6 to 8 mph.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 68.

    Low: 68 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 94.

    High: 94 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Widespread haze before 5am. Partly cloudy, with a low around 64. North wind 6 to 9 mph.
Sunday
Widespread haze after 8am. Mostly sunny and hot, with a high near 98. North wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 67. North wind 5 to 7 mph.
Monday
Mostly sunny and hot, with a high near 99. North wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 67. Northwest wind 6 to 8 mph.
Tuesday
Mostly sunny and hot, with a high near 98.
Tuesday Night
Mostly cloudy, with a low around 68.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 94.
Wednesday Night
Mostly cloudy, with a low around 64.
Thursday
Mostly sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Paterson WA
 46.1°N 119.54°W (Elev. 1198 ft)
Last Update:
4:15 pm PDT Aug 23, 2025
Forecast Valid:
5pm PDT Aug 23, 2025-6pm PDT Aug 30, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation