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 43%
Wind Speed NNW 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Oct 08:20 PM MDT
Extended Forecast for

3 Miles SSE Weiser ID

  • Tonight

    Tonight: Patchy smoke before 9pm. Increasing clouds, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Sunday

    Sunday: Showers, mainly before noon. High near 60. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%.

    High: 60 °F

    Showers then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. West northwest wind 8 to 13 mph becoming light west after midnight.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Areas of fog before 9am. Otherwise, sunny, with a high near 57. Calm wind.

    High: 57 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am. Otherwise, clear, with a low around 30. Calm wind.

    Low: 30 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, sunny, with a high near 59.

    High: 59 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke before 9pm. Increasing clouds, with a low around 41. Calm wind.
Sunday
Showers, mainly before noon. High near 60. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%.
Sunday Night
Mostly clear, with a low around 37. West northwest wind 8 to 13 mph becoming light west after midnight.
Monday
Areas of fog before 9am. Otherwise, sunny, with a high near 57. Calm wind.
Monday Night
Patchy fog after 3am. Otherwise, clear, with a low around 30. Calm wind.
Tuesday
Areas of fog before 9am. Otherwise, sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 65.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44.
Saturday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Weiser ID
 44.21°N 116.92°W (Elev. 2178 ft)
Last Update:
3:04 pm MDT Oct 18, 2025
Forecast Valid:
8pm MDT Oct 18, 2025-6pm MDT Oct 25, 2025
 
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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