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.

Mist

28°F

-2°C

Humidity 100%
Wind Speed WNW 3 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 28°F (-2°C)
Visibility 4.00 mi
Last update 18 Jan 10:00 AM MST
Extended Forecast for

27 Miles WSW Adrian OR

Air Stagnation Advisory January 18, 10:29am until January 22, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 10:29am until January 22, 11:00am

    NOW until 11:00am Thu

    Air Stagnation Advisory

  • Today

    High: 36 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Patchy fog after 8pm. Otherwise, increasing clouds, with a steady temperature around 29. North wind 3 to 6 mph.

    Low: 29 °F

    Patchy Fog

  • M.L.King Day

    M.L.King Day: Patchy fog before 11am. Otherwise, partly sunny, with a high near 37. Northeast wind around 6 mph.

    High: 37 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Cloudy during the early evening, then gradual clearing, with a low around 24. North northeast wind around 6 mph becoming west southwest after midnight.

    Low: 24 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Sunny, with a high near 36. West southwest wind around 7 mph becoming north in the afternoon.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 36. Light north wind.
Tonight
Patchy fog after 8pm. Otherwise, increasing clouds, with a steady temperature around 29. North wind 3 to 6 mph.
M.L.King Day
Patchy fog before 11am. Otherwise, partly sunny, with a high near 37. Northeast wind around 6 mph.
Monday Night
Cloudy during the early evening, then gradual clearing, with a low around 24. North northeast wind around 6 mph becoming west southwest after midnight.
Tuesday
Sunny, with a high near 36. West southwest wind around 7 mph becoming north in the afternoon.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 28.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 40.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 27.
Saturday
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:
3:29 am MST Jan 18, 2026
Forecast Valid:
10am MST Jan 18, 2026-6pm MST Jan 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