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.

Partly Cloudy

70°F

21°C

Humidity 22%
Wind Speed SE 5 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 15 May 06:53 PM MDT
Extended Forecast for

31 Miles WSW Adrian OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West wind 11 to 16 mph becoming north in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Breezy, with a west northwest wind 13 to 21 mph.

    High: 54 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers after midnight. Snow level 5300 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 31. Blustery, with a northwest wind 11 to 20 mph.

    Low: 31 °F

    Mostly Cloudy
    and Blustery
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon.

    High: 53 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Blustery, with a north wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 33 mph.

    Low: 31 °F

    Partly Cloudy
    and Blustery
    then Clear

  • Monday

    Monday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. West wind 11 to 16 mph becoming north in the evening.
Saturday
Mostly sunny, with a high near 54. Breezy, with a west northwest wind 13 to 21 mph.
Saturday Night
A 20 percent chance of snow showers after midnight. Snow level 5300 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 31. Blustery, with a northwest wind 11 to 20 mph.
Sunday
Mostly sunny, with a high near 53. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 31. Blustery, with a north wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 33 mph.
Monday
Sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
31 Miles WSW Adrian OR
 43.58°N 117.66°W (Elev. 4596 ft)
Last Update:
12:29 pm MDT May 15, 2026
Forecast Valid:
7pm MDT May 15, 2026-6pm MDT May 22, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation