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 92%
Wind Speed NNW 4 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 27°F (-3°C)
Visibility 8.00 mi
Wind Chill23°F (-5°C)
Last update 18 Jan 12:05 PM MST
Extended Forecast for

7 Miles NNE Weiser ID

Air Stagnation Advisory January 18, 12:19pm until January 22, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 12:19pm until January 22, 11:00am

    NOW until 11:00am Thu

    Air Stagnation Advisory

  • This Afternoon

    High: 29 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Patchy fog after 8pm. Otherwise, mostly clear during the early evening, then becoming cloudy, with a low around 23. Calm wind becoming north around 5 mph after midnight.

    Low: 23 °F

    Patchy Fog

  • M.L.King Day

    M.L.King Day: Patchy fog before 11am. Otherwise, cloudy, with a high near 29. North northeast wind around 5 mph becoming calm in the morning.

    High: 29 °F

    Patchy Fog
    then Cloudy

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Calm wind.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Cloudy, then gradually becoming mostly sunny, with a high near 29. Calm wind.
Tonight
Patchy fog after 8pm. Otherwise, mostly clear during the early evening, then becoming cloudy, with a low around 23. Calm wind becoming north around 5 mph after midnight.
M.L.King Day
Patchy fog before 11am. Otherwise, cloudy, with a high near 29. North northeast wind around 5 mph becoming calm in the morning.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 23. Calm wind.
Tuesday
Mostly sunny, with a high near 30. Calm wind.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Weiser ID
 44.35°N 116.89°W (Elev. 2759 ft)
Last Update:
3:29 am MST Jan 18, 2026
Forecast Valid:
12pm MST Jan 18, 2026-6pm MST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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