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

88°F

31°C

Humidity 27%
Wind Speed ESE 5 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 18 Jun 08:20 PM MDT
Extended Forecast for

39 Miles WSW Adrian OR

  • Tonight

    Tonight: Mostly clear, with a low around 49. Northwest wind 5 to 9 mph.

    Low: 49 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A slight chance of thunderstorms after 3pm. Sunny, with a high near 85. Light west northwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 10%.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. West northwest wind 8 to 10 mph.

    Low: 47 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 64. West wind 8 to 18 mph.

    High: 64 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 37. Breezy, with a west wind 14 to 20 mph.

    Low: 37 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A 40 percent chance of showers. Partly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 49. Northwest wind 5 to 9 mph.
Juneteenth
A slight chance of thunderstorms after 3pm. Sunny, with a high near 85. Light west northwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 10%.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. West northwest wind 8 to 10 mph.
Friday
Mostly cloudy, with a high near 64. West wind 8 to 18 mph.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 37. Breezy, with a west wind 14 to 20 mph.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 60.
Saturday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
39 Miles WSW Adrian OR
 43.52°N 117.79°W (Elev. 4236 ft)
Last Update:
3:19 pm MDT Jun 18, 2025
Forecast Valid:
8pm MDT Jun 18, 2025-6pm MDT Jun 25, 2025
 
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