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.

light rain,mist

48°F

9°C

Humidity 93%
Wind Speed WSW 5 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 46°F (8°C)
Visibility 5.00 mi
Wind Chill46°F (8°C)
Last update 12 Apr 10:05 AM MDT
Extended Forecast for

14 Miles ENE Payette ID

  • Today

    Today: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 51. East northeast wind 5 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 51 °F

    Showers

  • Tonight

    Tonight: Showers likely, mainly after 5am. Mostly cloudy, with a low around 41. South southeast wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely

  • Monday

    Monday: Showers. High near 50. South wind 6 to 9 mph becoming west southwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 39. West wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Light and variable wind becoming south southwest 5 to 10 mph in the morning.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 47. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers likely before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A 50 percent chance of snow showers. Partly sunny, with a high near 45.

    High: 45 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 51. East northeast wind 5 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers likely, mainly after 5am. Mostly cloudy, with a low around 41. South southeast wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Monday
Showers. High near 50. South wind 6 to 9 mph becoming west southwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 39. West wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 56. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Wednesday
Showers. High near 47. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain showers likely before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Thursday
A 50 percent chance of snow showers. Partly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 57.
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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:
12:32 am MDT Apr 12, 2026
Forecast Valid:
10am MDT Apr 12, 2026-6pm MDT Apr 18, 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