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.

Clear

23°F

-5°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.59 in (1035.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 30 Dec 04:53 AM MST
Extended Forecast for

16 Miles WSW Vale OR

Air Stagnation Advisory December 30, 05:07am until January 3, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory December 30, 05:07am until January 3, 05:00am

    NOW until 5:00am Sat

    Air Stagnation Advisory

  • Today

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Light west wind.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 28. Calm wind. Little or no snow accumulation expected.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • New Year's Day

    New Year's Day: A chance of rain and snow before 8am, then a chance of rain. Snow level rising to 4500 feet in the afternoon. Cloudy, with a high near 34. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 34 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: A 40 percent chance of rain. Areas of fog. Otherwise, mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain
    and Areas Fog

  • Friday Night

    Friday Night: A 50 percent chance of rain. Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Today
Sunny, with a high near 33. Calm wind becoming northeast around 6 mph.
Tonight
Mostly clear, with a low around 24. Light west wind.
Wednesday
Partly sunny, with a high near 34. Calm wind becoming northeast around 5 mph in the afternoon.
Wednesday Night
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 28. Calm wind. Little or no snow accumulation expected.
New Year's Day
A chance of rain and snow before 8am, then a chance of rain. Snow level rising to 4500 feet in the afternoon. Cloudy, with a high near 34. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
Rain likely, mainly before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Friday
A 40 percent chance of rain. Areas of fog. Otherwise, mostly cloudy, with a high near 42.
Friday Night
A 50 percent chance of rain. Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 35.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 47.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WSW Vale OR
 43.88°N 117.54°W (Elev. 2592 ft)
Last Update:
2:04 am MST Dec 30, 2025
Forecast Valid:
5am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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