Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Mist

37°F

3°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 36°F (2°C)
Visibility 5.00 mi
Last update 28 Nov 12:20 PM MST
Extended Forecast for

Ontario Municipal OR

  • This Afternoon

    This Afternoon: Mostly cloudy, then gradually becoming sunny, with a high near 49. Northwest wind 5 to 9 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 27. West northwest wind 5 to 9 mph becoming light  after midnight.

    Low: 27 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Patchy fog between 8am and 11am.  Otherwise, mostly cloudy, with a high near 43. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 43 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A slight chance of rain and snow after 11pm.  Mostly cloudy, with a low around 27. North northwest wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: Sunny, with a high near 45. Northwest wind 3 to 8 mph.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow, mainly after 11pm.  Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 11am.  Partly sunny, with a high near 42. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, then gradually becoming sunny, with a high near 49. Northwest wind 5 to 9 mph.
Tonight
Increasing clouds, with a low around 27. West northwest wind 5 to 9 mph becoming light after midnight.
Saturday
Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 43. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 27. North northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 45. Northwest wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 24.
Monday
Mostly sunny, with a high near 41.
Monday Night
A chance of rain and snow, mainly after 11pm. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Tuesday
A slight chance of rain and snow before 11am. Partly sunny, with a high near 42. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Patchy fog. Otherwise, partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario Municipal OR
 44.03°N 117°W (Elev. 2139 ft)
7:27 am MST Nov 28, 2025
12pm MST Nov 28, 2025-6pm MST Dec 4, 2025
 
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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