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

52°F

11°C

Humidity 93%
Wind Speed SSE 3 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 11 Apr 09:05 AM MDT
Extended Forecast for

37 Miles W Vale OR

  • Today

    Today: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 55. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 32 mph.

    High: 55 °F

    Partly Sunny
    then Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm, then showers after midnight. Low around 38. South southwest wind 6 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after noon. High near 46. West southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 46 °F

    Showers

  • Sunday Night

    Sunday Night: Rain showers likely before midnight, then rain and snow showers likely. Snow level 5900 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 35. West southwest wind 9 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow showers likely, becoming all rain after 3pm. Snow level rising to 5600 feet in the afternoon. Mostly cloudy, with a high near 46. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers after midnight. Snow level 6100 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 20%.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow showers likely before noon, then rain and snow showers likely. Snow level 5000 feet. Mostly cloudy, with a high near 46. Breezy. Chance of precipitation is 70%.

    High: 46 °F

    Breezy. Snow
    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 55. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 32 mph.
Tonight
Showers likely and possibly a thunderstorm, then showers after midnight. Low around 38. South southwest wind 6 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers, with thunderstorms also possible after noon. High near 46. West southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain showers likely before midnight, then rain and snow showers likely. Snow level 5900 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 35. West southwest wind 9 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Rain and snow showers likely, becoming all rain after 3pm. Snow level rising to 5600 feet in the afternoon. Mostly cloudy, with a high near 46. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
A slight chance of rain and snow showers after midnight. Snow level 6100 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 20%.
Wednesday
Snow showers likely before noon, then rain and snow showers likely. Snow level 5000 feet. Mostly cloudy, with a high near 46. Breezy. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 29. Breezy.
Thursday
A 20 percent chance of snow showers. Mostly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
37 Miles W Vale OR
 43.91°N 117.98°W (Elev. 5000 ft)
Last Update:
12:30 am MDT Apr 11, 2026
Forecast Valid:
9am MDT Apr 11, 2026-6pm MDT Apr 17, 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