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

39°F

4°C

Humidity 86%
Wind Speed W 3 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 36°F (2°C)
Visibility 9.00 mi
Last update 10 Nov 11:55 PM MST
Extended Forecast for

2 Miles SW Weiser ID

  • Overnight

    Overnight: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. West northwest wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 61. Light and variable wind becoming southeast around 5 mph.

    High: 61 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Showers. Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 11am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. Calm wind.
Veterans Day
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 62. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 30. West northwest wind around 5 mph becoming calm in the evening.
Thursday
Increasing clouds, with a high near 61. Light and variable wind becoming southeast around 5 mph.
Thursday Night
Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 65.
Friday Night
Showers. Low around 40. Chance of precipitation is 90%.
Saturday
A 20 percent chance of showers before 11am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
A 20 percent chance of showers after 11am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 56.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 34.
Monday
A 50 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a high near 53.
Monday Night
A 50 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 32.
Tuesday
A 30 percent chance of showers. Areas of fog. Otherwise, mostly cloudy, with a high near 52.
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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:
11:29 pm MST Nov 10, 2026
Forecast Valid:
12am MST Nov 11, 2026-6pm MST Nov 17, 2026
 
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Additional Resources

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Chance of Precipitation