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.

Mostly Cloudy

48°F

9°C

Humidity 61%
Wind Speed NNW 17 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 30 Mar 10:35 AM MDT
Extended Forecast for

11 Miles SW Adrian OR

  • Today

    Today: Isolated showers after 2pm. Partly sunny, with a high near 59. North wind 9 to 14 mph. Chance of precipitation is 20%.

    High: 59 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Tonight

    Tonight: A chance of rain showers before 4am, then a chance of rain and snow showers. Snow level 4300 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 38. North northeast wind 8 to 13 mph becoming light and variable after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 38 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 3pm. High near 58. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. East northeast wind 5 to 9 mph becoming west southwest after midnight. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 3pm. High near 60. South southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Chance of precipitation is 90%.

    High: 60 °F

    Showers
    Likely then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 39. Breezy. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Rain and snow showers, becoming all rain after noon. Snow level 2900 feet rising to 3400 feet in the afternoon. High near 54. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 54 °F

    Breezy.
    Rain/Snow
    then Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Snow level 3600 feet. Partly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Isolated showers after 2pm. Partly sunny, with a high near 59. North wind 9 to 14 mph. Chance of precipitation is 20%.
Tonight
A chance of rain showers before 4am, then a chance of rain and snow showers. Snow level 4300 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 38. North northeast wind 8 to 13 mph becoming light and variable after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Showers, with thunderstorms also possible after 3pm. High near 58. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 80%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. East northeast wind 5 to 9 mph becoming west southwest after midnight. Chance of precipitation is 70%.
Wednesday
Showers, with thunderstorms also possible after 3pm. High near 60. South southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 39. Breezy. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain and snow showers, becoming all rain after noon. Snow level 2900 feet rising to 3400 feet in the afternoon. High near 54. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of showers before midnight. Snow level 3600 feet. Partly cloudy, with a low around 33.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Adrian OR
 43.65°N 117.25°W (Elev. 2562 ft)
Last Update:
3:20 am MDT Mar 30, 2026
Forecast Valid:
10am MDT Mar 30, 2026-6pm MDT Apr 5, 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