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 86%
Wind Speed NW 3 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 20 Jan 01:05 PM MST
Extended Forecast for

11 Miles SW Adrian OR

Air Stagnation Advisory January 20, 01:18pm until January 22, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 20, 01:18pm until January 22, 11:00am

    NOW until 11:00am Thu

    Air Stagnation Advisory

  • This Afternoon

    High: 31 °F

    Mostly Cloudy

  • Tonight

    Tonight: Areas of fog after 2am. Otherwise, mostly cloudy, with a low around 21. Light and variable wind.

    Low: 21 °F

    Mostly Cloudy
    then Areas
    Fog

  • Wednesday

    Wednesday: Areas of fog. Otherwise, cloudy, with a high near 29. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 29 °F

    Areas Fog

  • Wednesday Night

    Wednesday Night: Areas of fog before 8pm, then patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 22. Light and variable wind.

    Low: 22 °F

    Areas Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 28. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 28 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 22.

    Low: 22 °F

    Patchy Fog

  • Friday

    Friday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 31. North northeast wind around 5 mph.
Tonight
Areas of fog after 2am. Otherwise, mostly cloudy, with a low around 21. Light and variable wind.
Wednesday
Areas of fog. Otherwise, cloudy, with a high near 29. Calm wind becoming northeast around 6 mph in the afternoon.
Wednesday Night
Areas of fog before 8pm, then patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 22. Light and variable wind.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 28. Calm wind becoming northeast around 6 mph in the afternoon.
Thursday Night
Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 38.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Adrian OR
 43.65°N 117.25°W (Elev. 2562 ft)
Last Update:
9:10 am MST Jan 20, 2026
Forecast Valid:
1pm MST Jan 20, 2026-6pm MST Jan 26, 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