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

37°F

3°C

Humidity 74%
Wind Speed WSW 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 19 Apr 04:20 AM MDT
Extended Forecast for

36 Miles WSW Vale OR

  • Today

    Today: Mostly sunny, with a high near 66. Light east northeast wind becoming east 10 to 15 mph in the morning.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 44. East wind 9 to 14 mph becoming light and variable.

    Low: 44 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 76. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. East southeast wind 5 to 9 mph becoming light and variable.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 73. West wind 5 to 11 mph becoming south in the afternoon.

    High: 73 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 43. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Showers. High near 52. Breezy. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: A 30 percent chance of showers. Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 66. Light east northeast wind becoming east 10 to 15 mph in the morning.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 44. East wind 9 to 14 mph becoming light and variable.
Monday
Mostly sunny, with a high near 76. Calm wind becoming east 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 46. East southeast wind 5 to 9 mph becoming light and variable.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 73. West wind 5 to 11 mph becoming south in the afternoon.
Tuesday Night
Showers and possibly a thunderstorm. Low around 43. Breezy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers. High near 52. Breezy. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
36 Miles WSW Vale OR
 43.81°N 117.92°W (Elev. 3219 ft)
Last Update:
12:29 am MDT Apr 19, 2026
Forecast Valid:
4am MDT Apr 19, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation