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.

Mist

28°F

-2°C

Humidity 92%
Wind Speed W 3 MPH
Barometer 30.6 in (1036.24 mb)
Dewpoint 27°F (-3°C)
Visibility 6.00 mi
Last update 17 Jan 11:35 AM MST
Extended Forecast for

7 Miles NNE Weiser ID

Air Stagnation Advisory January 17, 11:58am until January 20, 05:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 17, 11:58am until January 20, 05:00pm

    NOW until 5:00pm Tue

    Air Stagnation Advisory

  • Today

    High: 30 °F

    Areas Dense
    Fog

  • Tonight

    Tonight: Patchy dense fog. Otherwise, cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Areas of dense fog. Otherwise, mostly cloudy, with a high near 31. Calm wind.

    High: 31 °F

    Areas Dense
    Fog

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, partly 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 8am. Otherwise, sunny, with a high near 31. North northeast wind around 5 mph becoming calm in the morning.

    High: 31 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Today
Areas of dense fog. Otherwise, cloudy, with a high near 30. Calm wind.
Tonight
Patchy dense fog. Otherwise, cloudy, with a low around 21. Calm wind.
Sunday
Areas of dense fog. Otherwise, mostly cloudy, with a high near 31. Calm wind.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 23. Calm wind becoming north around 5 mph after midnight.
M.L.King Day
Patchy fog before 8am. Otherwise, sunny, with a high near 31. North northeast wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 41.
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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:
2:05 am MST Jan 17, 2026
Forecast Valid:
11am MST Jan 17, 2026-6pm MST Jan 23, 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