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

84°F

29°C

Humidity 37%
Wind Speed NE 4 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 31 Aug 08:20 PM MDT
Extended Forecast for

36 Miles WSW Vale OR

  • Tonight

    Tonight: Partly cloudy, with a low around 61. East northeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 61 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Sunny and hot, with a high near 93. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 93 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. East wind 5 to 8 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 94. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 94 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 64. East wind 5 to 9 mph becoming light and variable after midnight.

    Low: 64 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 61. East northeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Labor Day
Sunny and hot, with a high near 93. Calm wind becoming east 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 62. East wind 5 to 8 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 94. Calm wind becoming east 5 to 8 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 64. East wind 5 to 9 mph becoming light and variable after midnight.
Wednesday
Mostly sunny and hot, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Sunny and hot, with a high near 93.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny and hot, with a high near 91.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Saturday
Partly sunny, with a high near 87.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 84.
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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:
3:04 pm MDT Aug 31, 2025
Forecast Valid:
8pm MDT Aug 31, 2025-6pm MDT Sep 7, 2025
 
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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation