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

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Mostly Cloudy

37°F

3°C

Humidity 80%
Wind Speed E 4 MPH
Barometer 29.58 in (1001.69 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 16 Feb 10:35 AM MST
Extended Forecast for

Ontario Municipal OR

  • Washington's Birthday

    Washington's Birthday: A 40 percent chance of rain. Mostly cloudy, with a high near 52. Southeast wind 5 to 7 mph.

    High: 52 °F

    Chance Rain

  • Tonight

    Tonight: Rain before 11pm, then rain and snow. Low around 30. West southwest wind 7 to 10 mph becoming north in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers before 2pm, then a chance of rain and snow showers. Partly sunny, with a high near 46. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 28. South wind 5 to 10 mph becoming light southeast after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 41. Light west wind increasing to 5 to 10 mph in the morning. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 40. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 40.

    High: 40 °F

    Chance Snow

Detailed Forecast

Washington's Birthday
A 40 percent chance of rain. Mostly cloudy, with a high near 52. Southeast wind 5 to 7 mph.
Tonight
Rain before 11pm, then rain and snow. Low around 30. West southwest wind 7 to 10 mph becoming north in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday
A chance of snow showers before 2pm, then a chance of rain and snow showers. Partly sunny, with a high near 46. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 28. South wind 5 to 10 mph becoming light southeast after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 41. Light west wind increasing to 5 to 10 mph in the morning. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 26.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 40. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24.
Friday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 40.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 43.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Sunday
A chance of rain and snow. Partly sunny, with a high near 50. 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 117.03°W (Elev. 2185 ft)
Last Update:
2:05 am MST Feb 16, 2026
Forecast Valid:
11am MST Feb 16, 2026-6pm MST Feb 22, 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