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

26 Miles WSW Vale OR

  • Tonight

    Tonight: Partly cloudy, with a low around 63. East wind 5 to 9 mph becoming calm after midnight.

    Low: 63 °F

    Partly Cloudy

  • Labor Day

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

    High: 94 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. Northeast wind 5 to 8 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. Calm wind becoming east northeast 5 to 8 mph in the morning.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 66. East northeast wind 5 to 9 mph becoming light and variable after midnight.

    Low: 66 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. East wind 5 to 9 mph becoming calm after midnight.
Labor Day
Sunny and hot, with a high near 94. Calm wind becoming northeast 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 64. Northeast wind 5 to 8 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 96. Calm wind becoming east northeast 5 to 8 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 66. East northeast wind 5 to 9 mph becoming light and variable after midnight.
Wednesday
Mostly sunny and hot, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Sunny and hot, with a high near 94.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny and hot, with a high near 92.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Saturday
Partly sunny, with a high near 89.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 60.
Sunday
Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
26 Miles WSW Vale OR
 43.8°N 117.68°W (Elev. 2753 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation