Current conditions at

Ontario Municipal Airport (KONO)

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

Partly Cloudy

55°F

13°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 28 Jun 11:05 PM MDT
Extended Forecast for

Ontario ORSimilar City Names

  • Tonight

    Tonight: Cloudy, with a low around 50. Light and variable wind becoming west northwest 5 to 9 mph after midnight. Winds could gust as high as 21 mph.

    Low: 50 °F

    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 70. West wind 6 to 8 mph becoming north in the afternoon.

    High: 70 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. North wind 3 to 7 mph.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. North northwest wind around 6 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 50. Light and variable wind becoming west northwest 5 to 9 mph after midnight. Winds could gust as high as 21 mph.
Monday
Mostly cloudy, with a high near 70. West wind 6 to 8 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 52. North wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 79. Calm wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 55. North northwest wind around 6 mph.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 56.
Independence Day
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny and hot, with a high near 94.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Ontario ORSimilar City Names
 44.03°N 116.97°W (Elev. 2103 ft)
12:29 pm MDT Jun 28, 2026
11pm MDT Jun 28, 2026-6pm MDT Jul 5, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database