National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Mostly Cloudy

39°F

4°C

Humidity 60%
Wind Speed N 14 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 27 Dec 01:05 PM MST
Extended Forecast for

27 Miles WSW Adrian OR

Air Stagnation Advisory December 28, 06:00pm until January 1, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 30. Blustery, with a west northwest wind 20 to 24 mph, with gusts as high as 34 mph.

    High: 30 °F

    Mostly Sunny
    and Blustery

  • Tonight

    Tonight: Increasing clouds, with a low around 21. Northwest wind 8 to 17 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 29. Northwest wind around 5 mph becoming east in the afternoon.

    High: 29 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. Northeast wind around 6 mph becoming southwest in the evening.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. South southwest wind around 6 mph becoming northeast in the morning.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 30. Blustery, with a west northwest wind 20 to 24 mph, with gusts as high as 34 mph.
Tonight
Increasing clouds, with a low around 21. Northwest wind 8 to 17 mph.
Sunday
Sunny, with a high near 29. Northwest wind around 5 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 20. Northeast wind around 6 mph becoming southwest in the evening.
Monday
Sunny, with a high near 28. South southwest wind around 6 mph becoming northeast in the morning.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 23.
New Year's Day
Partly sunny, with a high near 33.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
27 Miles WSW Adrian OR
 43.63°N 117.58°W (Elev. 5095 ft)
Last Update:
2:04 am MST Dec 27, 2025
Forecast Valid:
1pm MST Dec 27, 2025-6pm MST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation