National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Pacific Storm Moves Inland; Clipper System for the Northeast; Strong Storm Impacting Alaska

In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Meanwhile, Pacific storm will move inland across California with lower elevation rain and accumulating mountain snow; Strong winds will affect the central Great Basin. A clipper system to bring snow and gusty winds for the Northeast corridor into Wednesday. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

25°F

-4°C

Humidity 85%
Wind Speed W 5 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 10 Feb 07:05 AM MST
Extended Forecast for

Ontario Municipal OR

  • Today

    Today: Partly sunny, with a high near 48. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 33. North wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A slight chance of rain, mixing with snow after 8am, then gradually ending. Cloudy, with a high near 46. Calm wind. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 31. Light and variable wind.

    Low: 31 °F

    Areas Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 49.

    High: 49 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 11am. Cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 48. Calm wind becoming northeast around 6 mph in the afternoon.
Tonight
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 33. North wind around 6 mph becoming calm in the evening.
Wednesday
A slight chance of rain, mixing with snow after 8am, then gradually ending. Cloudy, with a high near 46. Calm wind. Chance of precipitation is 20%.
Wednesday Night
Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 31. Light and variable wind.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 51. Calm wind.
Thursday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 29.
Friday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 49.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
A 30 percent chance of rain, mainly after 11am. Cloudy, with a high near 49.
Saturday Night
A 40 percent chance of rain. Cloudy, with a low around 33.
Sunday
A chance of rain and snow. Cloudy, with a high near 48. Chance of precipitation is 40%.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Washington's Birthday
A chance of rain and snow. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario Municipal OR
 44.03°N 117°W (Elev. 2139 ft)
Last Update:
2:06 am MST Feb 10, 2026
Forecast Valid:
7am MST Feb 10, 2026-6pm MST Feb 16, 2026
 
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