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.

Mostly Cloudy

52°F

11°C

Humidity 46%
Wind Speed NW 21 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 05 Mar 02:00 PM MST
Extended Forecast for

2 Miles S Ontario OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 53. North northwest wind around 18 mph, with gusts as high as 32 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. West northwest wind 6 to 14 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53. West northwest wind 5 to 7 mph.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. North wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 35.

    Low: 35 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 53. North northwest wind around 18 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 31. West northwest wind 6 to 14 mph.
Friday
Partly sunny, with a high near 53. West northwest wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 36. North wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 56. Calm wind.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 35.
Sunday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 57. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Ontario OR
 43.99°N 116.96°W (Elev. 2162 ft)
Last Update:
2:04 pm MST Mar 5, 2026
Forecast Valid:
2pm MST Mar 5, 2026-6pm MDT Mar 11, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation