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 88%
Wind Speed NNE 3 MPH
Barometer 30.47 in (1031.83 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 20 Jan 10:23 AM MST
Extended Forecast for

37 Miles W Vale OR

Air Stagnation Advisory January 20, 10:34am until January 22, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 20, 10:34am until January 22, 11:00am

    NOW until 11:00am Thu

    Air Stagnation Advisory

  • Today

    High: 36 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Light and variable wind becoming west around 5 mph after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Light and variable wind becoming north northwest around 5 mph in the morning.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 22. Light and variable wind becoming west northwest around 6 mph after midnight.

    Low: 22 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Sunny, with a high near 33. Northwest wind around 6 mph becoming south southeast in the afternoon.

    High: 33 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Today
Increasing clouds, with a high near 36. West southwest wind around 5 mph becoming light and variable in the morning.
Tonight
Mostly cloudy, with a low around 22. Light and variable wind becoming west around 5 mph after midnight.
Wednesday
Partly sunny, with a high near 33. Light and variable wind becoming north northwest around 5 mph in the morning.
Wednesday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 22. Light and variable wind becoming west northwest around 6 mph after midnight.
Thursday
Sunny, with a high near 33. Northwest wind around 6 mph becoming south southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 35.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Sunny, with a high near 34.
Sunday Night
A 20 percent chance of snow. Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
37 Miles W Vale OR
 43.91°N 117.98°W (Elev. 5000 ft)
Last Update:
9:10 am MST Jan 20, 2026
Forecast Valid:
10am 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