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.

Partly Cloudy

46°F

8°C

Humidity 56%
Wind Speed N 0 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 15 Feb 07:20 PM MST
Extended Forecast for

Ontario Municipal OR

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Calm wind becoming north around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 50. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 50 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain. Low around 32. Light and variable wind becoming west 6 to 11 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain

  • Tuesday

    Tuesday: A chance of rain and snow showers before 5pm, then a chance of rain showers. Mostly cloudy, with a high near 46. South southwest wind 9 to 15 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 29. South southeast wind 7 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 42. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Calm wind becoming north around 5 mph.
Washington's Birthday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 50. Calm wind becoming west 5 to 8 mph in the afternoon.
Monday Night
Rain. Low around 32. Light and variable wind becoming west 6 to 11 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A chance of rain and snow showers before 5pm, then a chance of rain showers. Mostly cloudy, with a high near 46. South southwest wind 9 to 15 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 29. South southeast wind 7 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 42. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 24.
Thursday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 39.
Thursday Night
A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 24.
Friday
A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 40.
Friday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 25.
Saturday
A 30 percent chance of snow showers. Partly sunny, with a high near 44.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ontario Municipal OR
 44.03°N 117.03°W (Elev. 2185 ft)
Last Update:
2:07 pm MST Feb 15, 2026
Forecast Valid:
7pm MST Feb 15, 2026-6pm MST Feb 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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