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.

Partly Cloudy

91°F

33°C

Humidity 33%
Wind Speed SSW 12 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 02 Jul 06:35 PM MDT
Extended Forecast for

4 Miles WSW Midvale ID

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. West northwest wind 8 to 11 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 64 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 89. Northwest wind 5 to 8 mph becoming east in the morning.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. North northwest wind around 8 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Independence Day

    Independence Day: A chance of showers, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 78. North wind around 7 mph becoming west southwest in the afternoon. Chance of precipitation is 50%.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 56. North wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. West northwest wind 8 to 11 mph becoming north after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 89. Northwest wind 5 to 8 mph becoming east in the morning.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. North northwest wind around 8 mph. Chance of precipitation is 20%.
Independence Day
A chance of showers, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 78. North wind around 7 mph becoming west southwest in the afternoon. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 56. North wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny and hot, with a high near 91.
Monday Night
Clear, with a low around 64.
Tuesday
Sunny and hot, with a high near 95.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny and hot, with a high near 97.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Midvale ID
 44.44°N 116.82°W (Elev. 3235 ft)
Last Update:
3:23 pm MDT Jul 2, 2025
Forecast Valid:
6pm MDT Jul 2, 2025-6pm MDT Jul 9, 2025
 
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