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.

Clear

57°F

14°C

Humidity 44%
Wind Speed NNW 6 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 29 Mar 10:20 PM MDT
Extended Forecast for

25 Miles WSW Adrian OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. West wind 7 to 11 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Snow level 5700 feet lowering to 4600 feet. Mostly cloudy, with a high near 51. North wind 5 to 13 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 51 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow showers before midnight, then a slight chance of snow showers. Snow level 4900 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 35. North northeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before noon, then a chance of rain showers. Some thunder is also possible. Snow level rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 54. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 54 °F

    Chance Snow
    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 40. Southwest wind around 6 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 70%.

    High: 54 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then rain and snow showers likely. Snow level 6700 feet lowering to 4500 feet after midnight . Low around 34. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers then
    Rain/Snow
    Likely and
    Breezy

  • Thursday

    Thursday: Snow showers. High near 46. Breezy. Chance of precipitation is 80%.

    High: 46 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 30. Blustery.

    Low: 30 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. West wind 7 to 11 mph.
Monday
A chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Snow level 5700 feet lowering to 4600 feet. Mostly cloudy, with a high near 51. North wind 5 to 13 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow showers before midnight, then a slight chance of snow showers. Snow level 4900 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 35. North northeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of snow showers before noon, then a chance of rain showers. Some thunder is also possible. Snow level rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 54. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 40. Southwest wind around 6 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 70%.
Wednesday Night
Rain showers before 3am, then rain and snow showers likely. Snow level 6700 feet lowering to 4500 feet after midnight . Low around 34. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow showers. High near 46. Breezy. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 30. Blustery.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles WSW Adrian OR
 43.55°N 117.5°W (Elev. 3802 ft)
Last Update:
12:29 pm MDT Mar 29, 2026
Forecast Valid:
10pm MDT Mar 29, 2026-6pm MDT Apr 5, 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