Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

45°F

7°C

Humidity 52%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 27 Feb 11:35 AM MST
Extended Forecast for

Ontario Municipal OR

  • Today

    Today: Sunny, with a high near 56. Calm wind.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Light and variable wind.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 53. Calm wind.

    High: 53 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 40 percent chance of rain.  Cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain.  Mostly cloudy, with a high near 57. Calm wind.

    High: 57 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly before 11am.  Mostly sunny, with a high near 61.

    High: 61 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 56. Calm wind.
Tonight
Mostly clear, with a low around 30. Light and variable wind.
Saturday
Increasing clouds, with a high near 53. Calm wind.
Saturday Night
A 40 percent chance of rain. Cloudy, with a low around 38. Calm wind.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 57. Calm wind.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Monday
A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Rain likely. Cloudy, with a high near 55. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Ontario Municipal OR
 44.01°N 117°W (Elev. 2129 ft)
2:04 am MST Feb 27, 2026
11am MST Feb 27, 2026-6pm MST Mar 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