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

34°F

1°C

Humidity 86%
Wind Speed W 3 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Apr 04:35 AM MDT
Extended Forecast for

25 Miles WSW Adrian OR

  • Today

    Today: Mostly sunny, with a high near 59. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. East northeast wind 5 to 9 mph becoming calm after midnight.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Light and variable wind becoming east northeast 6 to 11 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. East northeast wind 5 to 10 mph becoming light and variable after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 72.

    High: 72 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 59. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.
Tonight
Partly cloudy, with a low around 37. East northeast wind 5 to 9 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 67. Light and variable wind becoming east northeast 6 to 11 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 44. East northeast wind 5 to 10 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 73. Calm wind becoming east 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 72.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 37.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 53.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 37.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles WSW Adrian OR
 43.55°N 117.5°W (Elev. 3802 ft)
Last Update:
12:30 am MDT Apr 18, 2026
Forecast Valid:
4am MDT Apr 18, 2026-6pm MDT Apr 24, 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