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.

freezing fog

29°F

-2°C

Humidity 96%
Wind Speed S 5 MPH
Barometer 30.46 in (1031.49 mb)
Dewpoint 28°F (-2°C)
Visibility -0.25 mi
Wind Chill24°F (-4°C)
Last update 15 Jan 02:53 PM MST
Extended Forecast for

35 Miles W Vale OR

Air Stagnation Advisory January 15, 03:06pm until January 19, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 15, 03:06pm until January 19, 05:00am

    NOW until 5:00am Mon

    Air Stagnation Advisory

  • Tonight

    Low: 30 °F

    Clear

  • Friday

    Friday: Patchy fog after 5pm. Otherwise, sunny, with a high near 44. West northwest wind around 6 mph becoming light and variable in the afternoon.

    High: 44 °F

    Sunny then
    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog before 8pm. Otherwise, mostly clear, with a low around 26. Light and variable wind.

    Low: 26 °F

    Patchy Fog
    then Clear

  • Saturday

    Saturday: Sunny, with a high near 42. East wind 3 to 6 mph.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 25. Light and variable wind.

    Low: 25 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 27.

    Low: 27 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 38.

    High: 38 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 30. North northwest wind 3 to 7 mph.
Friday
Patchy fog after 5pm. Otherwise, sunny, with a high near 44. West northwest wind around 6 mph becoming light and variable in the afternoon.
Friday Night
Patchy fog before 8pm. Otherwise, mostly clear, with a low around 26. Light and variable wind.
Saturday
Sunny, with a high near 42. East wind 3 to 6 mph.
Saturday Night
Clear, with a low around 25. Light and variable wind.
Sunday
Sunny, with a high near 41.
Sunday Night
Clear, with a low around 27.
M.L.King Day
Sunny, with a high near 38.
Monday Night
Clear, with a low around 25.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
35 Miles W Vale OR
 43.96°N 117.96°W (Elev. 4905 ft)
Last Update:
2:06 pm MST Jan 15, 2026
Forecast Valid:
3pm MST Jan 15, 2026-6pm MST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation