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

66°F

19°C

Humidity 27%
Wind Speed NE 4 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 19 Apr 04:20 PM MDT
Extended Forecast for

27 Miles WSW Adrian OR

  • Tonight

    Tonight: Partly cloudy, with a low around 42. East wind 6 to 13 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 68. Southeast wind 5 to 9 mph becoming south southwest in the afternoon.

    High: 68 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. East wind 7 to 10 mph becoming west after midnight.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 66. South wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 66 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm, then showers after midnight. Low around 37. Breezy, with a west wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Rain and snow showers. Snow level 5500 feet. High near 44. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain showers likely before 9pm, then rain and snow showers likely between 9pm and midnight, then a chance of snow showers after midnight. Snow level 5800 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers before 3pm, then a chance of rain showers. Mostly sunny, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. East wind 6 to 13 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 68. Southeast wind 5 to 9 mph becoming south southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 43. East wind 7 to 10 mph becoming west after midnight.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 66. South wind 10 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Showers likely and possibly a thunderstorm, then showers after midnight. Low around 37. Breezy, with a west wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain and snow showers. Snow level 5500 feet. High near 44. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain showers likely before 9pm, then rain and snow showers likely between 9pm and midnight, then a chance of snow showers after midnight. Snow level 5800 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
A chance of snow showers before 3pm, then a chance of rain showers. Mostly sunny, with a high near 48. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly 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:
27 Miles WSW Adrian OR
 43.63°N 117.58°W (Elev. 5095 ft)
Last Update:
12:29 pm MDT Apr 19, 2026
Forecast Valid:
4pm MDT Apr 19, 2026-6pm MDT Apr 26, 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