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

37°F

3°C

Humidity 51%
Wind Speed WNW 3 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 27 Jan 04:20 PM MST
Extended Forecast for

Payette ID

  • Tonight

    Tonight: A 40 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 26. Calm wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of snow showers before 11am. Patchy fog between 8am and 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 39. Calm wind. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 8pm. Otherwise, increasing clouds, with a low around 25. Calm wind.

    Low: 25 °F

    Patchy Fog

  • Thursday

    Thursday: A slight chance of rain showers, mixing with snow after 8am, then gradually ending. Areas of fog before 11am. Otherwise, cloudy, with a high near 40. Calm wind. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain/Snow and
    Areas Fog
    then Cloudy

  • Thursday Night

    Thursday Night: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy Fog

  • Friday

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

    High: 43 °F

    Areas Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 31.

    Low: 31 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 44.

    High: 44 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy
    then Patchy
    Fog

Detailed Forecast

Tonight
A 40 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 26. Calm wind. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow showers before 11am. Patchy fog between 8am and 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 39. Calm wind. New snow accumulation of less than a half inch possible.
Wednesday Night
Patchy fog after 8pm. Otherwise, increasing clouds, with a low around 25. Calm wind.
Thursday
A slight chance of rain showers, mixing with snow after 8am, then gradually ending. Areas of fog before 11am. Otherwise, cloudy, with a high near 40. Calm wind. Chance of precipitation is 20%.
Thursday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 29. Calm wind.
Friday
Areas of fog before 11am. Otherwise, cloudy, with a high near 43.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 31.
Saturday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 44.
Saturday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 31.
Sunday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Payette ID
 44.06°N 116.92°W (Elev. 2178 ft)
Last Update:
2:05 pm MST Jan 27, 2026
Forecast Valid:
4pm MST Jan 27, 2026-6pm MST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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