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

54°F

12°C

Humidity 48%
Wind Speed NNW 11 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 30 Mar 12:53 AM MDT
Extended Forecast for

3 Miles NNW Payette ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 40. Northwest wind around 9 mph.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Isolated showers after 8am. Mostly cloudy, with a high near 55. Northwest wind 9 to 14 mph. Chance of precipitation is 20%.

    High: 55 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers after 4am. Mostly cloudy, with a low around 34. North wind 6 to 11 mph becoming light after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 56. Calm wind becoming north northeast around 5 mph in the afternoon. Chance of precipitation is 70%.

    High: 56 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 38. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely then
    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 3pm. Patchy fog before 9am. High near 56. Chance of precipitation is 90%.

    High: 56 °F

    Chance
    Showers and
    Patchy Fog
    then Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 38. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Showers

  • Thursday

    Thursday: Showers. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Showers then
    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 40. Northwest wind around 9 mph.
Monday
Isolated showers after 8am. Mostly cloudy, with a high near 55. Northwest wind 9 to 14 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers after 4am. Mostly cloudy, with a low around 34. North wind 6 to 11 mph becoming light after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Showers likely. Mostly cloudy, with a high near 56. Calm wind becoming north northeast around 5 mph in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 38. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.
Wednesday
Showers, with thunderstorms also possible after 3pm. Patchy fog before 9am. High near 56. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 38. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers. High near 51. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 30.
Friday
Sunny, with a high near 57.
Friday Night
Clear, with a low around 33.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Payette ID
 44.12°N 116.93°W (Elev. 2192 ft)
Last Update:
12:29 am MDT Mar 30, 2026
Forecast Valid:
1am MDT Mar 30, 2026-6pm MDT Apr 5, 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