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

66°F

19°C

Humidity 23%
Wind Speed N 8 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 28 Mar 05:53 PM MDT
Extended Forecast for

11 Miles SW Adrian OR

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 43. West wind 6 to 11 mph.

    Low: 43 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Increasing clouds, with a high near 77. South southwest wind 8 to 16 mph, with gusts as high as 25 mph.

    High: 77 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43. West wind 8 to 15 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers. Snow level 4300 feet lowering to 2800 feet in the afternoon . Mostly cloudy, with a high near 57. Northwest wind 10 to 15 mph.

    High: 57 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. North wind 5 to 10 mph becoming west after midnight.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers. Low around 38. Breezy. Chance of precipitation is 80%.

    Low: 38 °F

    Showers and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 43. West wind 6 to 11 mph.
Sunday
Increasing clouds, with a high near 77. South southwest wind 8 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 43. West wind 8 to 15 mph, with gusts as high as 25 mph.
Monday
A 20 percent chance of showers. Snow level 4300 feet lowering to 2800 feet in the afternoon . Mostly cloudy, with a high near 57. Northwest wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 32. North wind 5 to 10 mph becoming west after midnight.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Wednesday Night
Showers. Low around 38. Breezy. Chance of precipitation is 80%.
Thursday
Rain and snow showers likely, becoming all rain after noon. Snow level 3100 feet. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers. Snow level 3600 feet lowering to 2900 feet after midnight . Partly cloudy, with a low around 32.
Friday
A 20 percent chance of snow showers. Snow level 2600 feet rising to 3900 feet in the afternoon. Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Adrian OR
 43.65°N 117.25°W (Elev. 2562 ft)
Last Update:
12:29 pm MDT Mar 28, 2026
Forecast Valid:
6pm MDT Mar 28, 2026-6pm MDT Apr 4, 2026
 
Forecast Discussion
 
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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