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

46°F

8°C

Humidity 70%
Wind Speed SE 4 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 14 Nov 08:15 PM MST
Extended Forecast for

14 Miles WNW Midvale ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. South southeast wind around 8 mph.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow showers before 2pm, then a chance of rain showers. Snow level rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 39. South southeast wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Showers. Low around 36. East southeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Showers

  • Monday

    Monday: Showers. Patchy fog before 11am, then patchy fog after 5pm. Snow level 6000 feet. High near 39. Light and variable wind becoming south southwest around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 11pm, then a slight chance of snow showers after 11pm. Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 28. Calm wind becoming north northwest 5 to 7 mph in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers likely, mainly after 11am. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 31. Chance of precipitation is 60%.

    High: 31 °F

    Snow Showers
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Snow showers. Patchy fog before 8pm. Low around 28. Chance of precipitation is 80%.

    Low: 28 °F

    Snow Showers
    and Patchy
    Fog

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. South southeast wind around 8 mph.
Sunday
A slight chance of rain and snow showers before 2pm, then a chance of rain showers. Snow level rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 39. South southeast wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
Showers. Low around 36. East southeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers. Patchy fog before 11am, then patchy fog after 5pm. Snow level 6000 feet. High near 39. Light and variable wind becoming south southwest around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 11pm, then a slight chance of snow showers after 11pm. Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 28. Calm wind becoming north northwest 5 to 7 mph in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Snow showers likely, mainly after 11am. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 31. Chance of precipitation is 60%.
Wednesday Night
Snow showers. Patchy fog before 8pm. Low around 28. Chance of precipitation is 80%.
Thursday
A 50 percent chance of snow showers. Patchy fog before 11am, then patchy fog after 2pm. Otherwise, mostly cloudy, with a high near 32.
Thursday Night
A 30 percent chance of snow showers. Patchy fog. Otherwise, mostly cloudy, with a low around 26.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 32.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 25.
Saturday
A 30 percent chance of snow showers. Patchy fog. Otherwise, partly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WNW Midvale ID
 44.55°N 117°W (Elev. 5203 ft)
Last Update:
11:30 am MST Nov 14, 2026
Forecast Valid:
8pm MST Nov 14, 2026-6pm MST Nov 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation