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

45°F

7°C

Humidity 52%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 18 Apr 10:35 AM MDT
Extended Forecast for

14 Miles ENE Payette ID

  • Today

    Today: Mostly sunny, with a high near 58. South southeast wind 5 to 8 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. South southeast wind around 7 mph becoming northeast in the evening.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 67. East northeast wind around 5 mph becoming light and variable in the morning.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73. East northeast wind around 6 mph becoming calm in the morning.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 10 percent chance of showers after noon. Sunny, with a high near 74.

    High: 74 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely

  • Wednesday

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

    High: 53 °F

    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 58. South southeast wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 38. South southeast wind around 7 mph becoming northeast in the evening.
Sunday
Mostly sunny, with a high near 67. East northeast wind around 5 mph becoming light and variable in the morning.
Sunday Night
Mostly cloudy, with a low around 45. East northeast wind around 6 mph.
Monday
Mostly sunny, with a high near 73. East northeast wind around 6 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 48.
Tuesday
A 10 percent chance of showers after noon. 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%.
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.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Payette ID
 44.18°N 116.67°W (Elev. 3258 ft)
Last Update:
12:30 am MDT Apr 18, 2026
Forecast Valid:
10am MDT Apr 18, 2026-6pm MDT Apr 24, 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