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.

Overcast

39°F

4°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 07 Mar 04:05 AM MST
Extended Forecast for

25 Miles WSW Adrian OR

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 58. West southwest wind around 7 mph becoming northwest in the afternoon.

    High: 58 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 37. Light and variable wind becoming west southwest 5 to 7 mph after midnight.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. West southwest wind 8 to 15 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. West wind 11 to 17 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 53. Breezy, with a west wind 13 to 20 mph.

    High: 53 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 56. Breezy.

    High: 56 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 58. West southwest wind around 7 mph becoming northwest in the afternoon.
Tonight
Mostly clear, with a low around 37. Light and variable wind becoming west southwest 5 to 7 mph after midnight.
Sunday
Sunny, with a high near 62. West southwest wind 8 to 15 mph.
Sunday Night
Mostly clear, with a low around 38. West wind 11 to 17 mph.
Monday
Mostly sunny, with a high near 53. Breezy, with a west wind 13 to 20 mph.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 56. Breezy.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Mostly cloudy, with a high near 60. Breezy.
Thursday Night
A 20 percent chance of rain. Snow level 6300 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 40. Breezy.
Friday
A slight chance of rain and snow. Snow level 4100 feet. Mostly cloudy, with a high near 58. Breezy. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles WSW Adrian OR
 43.55°N 117.5°W (Elev. 3802 ft)
Last Update:
2:04 am MST Mar 7, 2026
Forecast Valid:
4am MST Mar 7, 2026-6pm MDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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