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.

Mist

33°F

1°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 32°F (0°C)
Visibility 1.50 mi
Last update 02 Jan 05:39 AM MST
Extended Forecast for

Weiser ID

  • Overnight

    Overnight: Rain likely. Patchy fog. Otherwise, cloudy, with a low around 32. Calm wind. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: Rain likely, mainly before 11am. Patchy fog. Otherwise, cloudy, with a high near 41. Light and variable wind. Chance of precipitation is 60%.

    High: 41 °F

    Rain Likely
    and Patchy
    Fog

  • Friday Night

    Friday Night: Patchy fog. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 33. Light and variable wind becoming east northeast around 6 mph.

    Low: 33 °F

    Patchy Fog

  • Saturday

    Saturday: A 30 percent chance of rain after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 44. North northeast wind around 5 mph becoming calm in the afternoon.

    High: 44 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 39. North northwest wind 5 to 7 mph becoming southeast in the evening.

    Low: 39 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Fog

Detailed Forecast

Overnight
Rain likely. Patchy fog. Otherwise, cloudy, with a low around 32. Calm wind. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 11am. Patchy fog. Otherwise, cloudy, with a high near 41. Light and variable wind. Chance of precipitation is 60%.
Friday Night
Patchy fog. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 33. Light and variable wind becoming east northeast around 6 mph.
Saturday
A 30 percent chance of rain after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 44. North northeast wind around 5 mph becoming calm in the afternoon.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39. North northwest wind 5 to 7 mph becoming southeast in the evening.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 48.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Monday
A 50 percent chance of rain. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 46.
Monday Night
A 20 percent chance of rain before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 30.
Tuesday
A 30 percent chance of rain after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 43.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Wednesday
Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weiser ID
 44.25°N 116.96°W (Elev. 2188 ft)
Last Update:
2:28 am MST Jan 2, 2026
Forecast Valid:
5am MST Jan 2, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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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