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 66%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 24 May 09:05 AM MDT
Extended Forecast for

Ontario ORSimilar City Names

  • Today

    Today: Isolated showers and thunderstorms after noon. Partly sunny, with a high near 75. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 75 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Calm wind becoming northwest 5 to 8 mph in the evening. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 68. West northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 68 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73. Light and variable wind.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers and thunderstorms after noon. Partly sunny, with a high near 75. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Calm wind becoming northwest 5 to 8 mph in the evening. Chance of precipitation is 40%.
Saturday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 68. West northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 43. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 73. Light and variable wind.
Sunday Night
Mostly clear, with a low around 47.
Memorial Day
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 55.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario ORSimilar City Names
 44.03°N 116.97°W (Elev. 2103 ft)
Last Update:
4:12 am MDT May 24, 2024
Forecast Valid:
9am MDT May 24, 2024-6pm MDT May 30, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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