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Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

97°F

36°C

Humidity 12%
Wind Speed WSW 24 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 13 Aug 03:20 PM PDT
Extended Forecast for

Irrigon OR

Red Flag Warning until August 13, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until August 13, 09:00pm

    NOW until 9:00pm Wed

    Red Flag Warning

  • This Afternoon

    High: 95 °F

    Patchy
    Blowing Dust
    and Breezy

  • Tonight

    Tonight: Patchy blowing dust before 8pm. Mostly clear, with a low around 63. Breezy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 38 mph.

    Low: 63 °F

    Patchy
    Blowing Dust
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Widespread haze after 2pm. Sunny, with a high near 85. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.

    High: 85 °F

    Sunny then
    Haze

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. Southwest wind 13 to 17 mph, with gusts as high as 26 mph.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 85. West wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 85 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 65.

    Low: 65 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly before 11am. Partly sunny, with a high near 81. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Patchy blowing dust. Sunny, with a high near 95. Breezy, with a west wind around 24 mph, with gusts as high as 36 mph.
Tonight
Patchy blowing dust before 8pm. Mostly clear, with a low around 63. Breezy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 38 mph.
Thursday
Widespread haze after 2pm. Sunny, with a high near 85. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 65. Southwest wind 13 to 17 mph, with gusts as high as 26 mph.
Friday
Partly sunny, with a high near 85. West wind 11 to 15 mph, with gusts as high as 24 mph.
Friday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 65.
Saturday
Showers likely, mainly before 11am. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Irrigon OR
 45.89°N 119.48°W (Elev. 308 ft)
Last Update:
3:30 pm PDT Aug 13, 2025
Forecast Valid:
3pm PDT Aug 13, 2025-6pm PDT Aug 20, 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