National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

52°F

11°C

Humidity 53%
Wind Speed NNW 3 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 12 Nov 06:05 PM MST
Extended Forecast for

2 Miles SW Weiser ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 64. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 64 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Showers, mainly before 2am. Patchy fog after 2am. Low around 36. North northeast wind around 6 mph becoming south southwest in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 57. South wind 3 to 6 mph.

    High: 57 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Southeast wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 52.

    High: 52 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.
Friday
Increasing clouds, with a high near 64. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Showers, mainly before 2am. Patchy fog after 2am. Low around 36. North northeast wind around 6 mph becoming south southwest in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 57. South wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 32. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 56.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 35.
Monday
A 50 percent chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 52.
Monday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 31.
Tuesday
A 20 percent chance of showers before 11am. Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 50.
Tuesday Night
A 20 percent chance of showers. Patchy fog. Otherwise, partly cloudy, with a low around 28.
Wednesday
A chance of rain and snow showers. Areas of fog. Otherwise, partly sunny, with a high near 48. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow showers. Patchy fog. Otherwise, mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Thursday
A chance of rain and snow showers. Areas of fog. Otherwise, mostly cloudy, with a high near 47. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Weiser ID
 44.23°N 116.99°W (Elev. 2110 ft)
Last Update:
11:32 am MST Nov 12, 2026
Forecast Valid:
6pm MST Nov 12, 2026-6pm MST Nov 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation