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

64°F

18°C

Humidity 20%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 18 Apr 06:35 PM MDT
Extended Forecast for

14 Miles ENE Payette ID

  • Tonight

    Tonight: Mostly clear, with a low around 38. Southeast wind 5 to 9 mph becoming northeast in the evening.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 67. East northeast wind 5 to 7 mph becoming light and variable.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. North northeast wind 6 to 8 mph.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73. East northeast wind around 6 mph becoming light and variable.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. Northwest wind 5 to 9 mph becoming east northeast after midnight.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 53. Chance of precipitation is 80%.

    High: 53 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Southeast wind 5 to 9 mph becoming northeast in the evening.
Sunday
Mostly sunny, with a high near 67. East northeast wind 5 to 7 mph becoming light and variable.
Sunday Night
Mostly cloudy, with a low around 45. North northeast wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 73. East northeast wind around 6 mph becoming light and variable.
Monday Night
Partly cloudy, with a low around 48. Northwest wind 5 to 9 mph becoming east northeast after midnight.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers. High near 53. Chance of precipitation is 80%.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 53.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 39.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Payette ID
 44.18°N 116.67°W (Elev. 3258 ft)
Last Update:
12:30 pm MDT Apr 18, 2026
Forecast Valid:
6pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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