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.

Overcast

45°F

7°C

Humidity 52%
Wind Speed WNW 17 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 16 Apr 04:05 PM MDT
Extended Forecast for

36 Miles SSE Unity OR

  • Tonight

    Tonight: Mostly clear, with a low around 27. Northwest wind 8 to 18 mph, with gusts as high as 29 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48. West southwest wind 7 to 10 mph becoming south in the afternoon.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. South southeast wind 5 to 8 mph becoming light and variable after midnight.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Light and variable wind becoming southeast 11 to 16 mph in the morning. Winds could gust as high as 25 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. East southeast wind 6 to 15 mph becoming north northeast after midnight. Winds could gust as high as 24 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers. Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Northwest wind 8 to 18 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 48. West southwest wind 7 to 10 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 32. South southeast wind 5 to 8 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 55. Light and variable wind becoming southeast 11 to 16 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 38. East southeast wind 6 to 15 mph becoming north northeast after midnight. Winds could gust as high as 24 mph.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 65.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 45.
Tuesday
A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 61.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 54. Breezy.
Wednesday Night
A 30 percent chance of showers. Snow level 6900 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 39.
Thursday
A 20 percent chance of showers. Snow level 5400 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
36 Miles SSE Unity OR
 43.93°N 117.98°W (Elev. 4984 ft)
Last Update:
12:29 pm MDT Apr 16, 2026
Forecast Valid:
4pm MDT Apr 16, 2026-6pm MDT Apr 23, 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