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

52°F

11°C

Humidity 53%
Wind Speed SW 6 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 12 Mar 10:20 PM MDT
Extended Forecast for

4 Miles WSW Midvale ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. South southwest wind 7 to 9 mph.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 55. South southwest wind 9 to 14 mph.

    High: 55 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 50 percent chance of rain after midnight. Cloudy, with a low around 44. Southwest wind 7 to 9 mph.

    Low: 44 °F

    Cloudy then
    Chance Rain

  • Saturday

    Saturday: A chance of rain before 3pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 49. Breezy, with a south southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 49 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Blustery, with a north northwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph.

    Low: 30 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. South southwest wind 7 to 9 mph.
Friday
Mostly cloudy, with a high near 55. South southwest wind 9 to 14 mph.
Friday Night
A 50 percent chance of rain after midnight. Cloudy, with a low around 44. Southwest wind 7 to 9 mph.
Saturday
A chance of rain before 3pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 49. Breezy, with a south southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 30. Blustery, with a north northwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph.
Sunday
A 20 percent chance of snow after noon. Partly sunny, with a high near 43.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
Partly sunny, with a high near 70.
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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:
10:36 pm MDT Mar 12, 2026
Forecast Valid:
10pm MDT Mar 12, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation