Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Clear

21°F

-6°C

Humidity 92%
Wind Speed WNW 3 MPH
Barometer 30.6 in (1036.24 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 30 Dec 06:20 AM MST
Extended Forecast for

8 Miles W Weiser ID

Air Stagnation Advisory December 30, 06:44am until January 3, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory December 30, 06:44am until January 3, 05:00am

    NOW until 5:00am Sat

    Air Stagnation Advisory

  • Today

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. West wind 3 to 5 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of snow after 5am.  Mostly cloudy, with a low around 25. Light west wind.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • New Year's Day

    New Year's Day: A slight chance of snow before 8am, then rain likely.  Mostly cloudy, with a high near 38. Calm wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely.  Patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 32. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: Rain likely, mainly before 11am.  Areas of fog before 2pm.  Otherwise, mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely
    and Areas Fog

  • Friday Night

    Friday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 35. Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 38. Light and variable wind.
Tonight
Mostly clear, with a low around 21. West wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 38. Calm wind.
Wednesday Night
A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 25. Light west wind.
New Year's Day
A slight chance of snow before 8am, then rain likely. Mostly cloudy, with a high near 38. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Rain likely. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 32. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely, mainly before 11am. Areas of fog before 2pm. Otherwise, mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Saturday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 30.
Sunday
A 40 percent chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 43.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 29.
Monday
A 30 percent chance of rain. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Weiser ID
 44.26°N 117.12°W (Elev. 2198 ft)
2:04 am MST Dec 30, 2025
6am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
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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