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

73°F

23°C

Humidity 40%
Wind Speed SW 5 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 30 Jun 02:20 PM MDT
Extended Forecast for

4 Miles W Ontario Municipal OR

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 78. South wind 3 to 8 mph.

    High: 78 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. West wind 6 to 16 mph becoming north in the evening. Winds could gust as high as 26 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. West northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. South wind 5 to 15 mph becoming north northeast in the evening. Winds could gust as high as 26 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 84. West northwest wind 5 to 8 mph becoming south southwest in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Independence Day

    Independence Day: Sunny and hot, with a high near 91.

    High: 91 °F

    Hot

Detailed Forecast

This Afternoon
Partly sunny, with a high near 78. South wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 54. West wind 6 to 16 mph becoming north in the evening. Winds could gust as high as 26 mph.
Wednesday
Sunny, with a high near 81. West northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 54. South wind 5 to 15 mph becoming north northeast in the evening. Winds could gust as high as 26 mph.
Thursday
Mostly sunny, with a high near 84. West northwest wind 5 to 8 mph becoming south southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 59.
Independence Day
Sunny and hot, with a high near 91.
Saturday Night
Clear, with a low around 62.
Sunday
Sunny and hot, with a high near 94.
Sunday Night
Mostly clear, with a low around 64.
Monday
Mostly sunny and hot, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Ontario Municipal OR
 44.02°N 117.09°W (Elev. 2333 ft)
Last Update:
12:35 pm MDT Jun 30, 2026
Forecast Valid:
2pm MDT Jun 30, 2026-6pm MDT Jul 6, 2026
 
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Additional Resources

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