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.

Overcast

28°F

-2°C

Humidity 92%
Wind Speed NNW 4 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 18 Jan 06:00 PM MST
Extended Forecast for

27 Miles WSW Adrian OR

Air Stagnation Advisory January 18, 06:29pm until January 22, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 06:29pm until January 22, 11:00am

    NOW until 11:00am Thu

    Air Stagnation Advisory

  • Tonight

    Low: 23 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 37. Northeast wind around 6 mph.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. South southeast wind around 7 mph becoming west southwest in the evening.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 41. West wind 5 to 8 mph.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. North northeast wind around 6 mph becoming west southwest in the evening.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. North wind 3 to 6 mph.
M.L.King Day
Sunny, with a high near 37. Northeast wind around 6 mph.
Monday Night
Mostly clear, with a low around 23. South southeast wind around 7 mph becoming west southwest in the evening.
Tuesday
Sunny, with a high near 41. West wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 25. North northeast wind around 6 mph becoming west southwest in the evening.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 27.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 38.
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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:
5:16 pm MST Jan 18, 2026
Forecast Valid:
6pm MST Jan 18, 2026-6pm MST Jan 25, 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