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.

Mostly Cloudy

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 25°F (-4°C)
Visibility 7.00 mi
Last update 29 Jan 07:35 AM MST
Extended Forecast for

8 Miles W Weiser ID

  • Today

    Today: A slight chance of snow before 10am, then a slight chance of rain between 10am and 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 42. Calm wind. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 43. Calm wind.

    High: 43 °F

    Areas Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 43. Calm wind.

    High: 43 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 30.

    Low: 30 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 44.

    High: 44 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of snow before 10am, then a slight chance of rain between 10am and 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 42. Calm wind. Chance of precipitation is 20%.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 28. Calm wind.
Friday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 43. Calm wind.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 30. Calm wind.
Saturday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 43. Calm wind.
Saturday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 30.
Sunday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Weiser ID
 44.26°N 117.12°W (Elev. 2198 ft)
Last Update:
2:04 am MST Jan 29, 2026
Forecast Valid:
7am MST Jan 29, 2026-6pm MST Feb 4, 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