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

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Clear

86°F

30°C

Humidity 15%
Wind Speed N 3 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 17 Jun 04:05 PM MDT
Extended Forecast for

15 Miles SSE Richland OR

  • Tonight

    Tonight: Clear, with a low around 48. Northwest wind 7 to 16 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.

    Low: 48 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 71. Northeast wind 5 to 7 mph becoming northwest in the afternoon.

    High: 71 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 56. North northwest wind 5 to 7 mph becoming northeast after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 77. East northeast wind 5 to 7 mph becoming west southwest in the afternoon.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. West southwest wind 7 to 9 mph becoming south after midnight.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 48. Northwest wind 7 to 16 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.
Thursday
Increasing clouds, with a high near 71. Northeast wind 5 to 7 mph becoming northwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 56. North northwest wind 5 to 7 mph becoming northeast after midnight.
Juneteenth
Sunny, with a high near 77. East northeast wind 5 to 7 mph becoming west southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 55. West southwest wind 7 to 9 mph becoming south after midnight.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 71.
Sunday Night
Clear, with a low around 51.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSE Richland OR
 44.59°N 117.01°W (Elev. 5367 ft)
Last Update:
12:30 pm MDT Jun 17, 2026
Forecast Valid:
4pm MDT Jun 17, 2026-6pm MDT Jun 24, 2026
 
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Additional Resources

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