National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Clear

81°F

27°C

Humidity 42%
Wind Speed ESE 4 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 28 Aug 05:20 PM MDT
Extended Forecast for

14 Miles WSW Huntington OR

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 63. South southwest wind 5 to 11 mph becoming north northeast in the evening. Winds could gust as high as 21 mph.

    Low: 63 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Patchy smoke between 9am and 10am. Sunny, with a high near 88. Northwest wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph.

    High: 88 °F

    Patchy Smoke
    then Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers between 9pm and 3am. Partly cloudy, with a low around 53. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 82. Northwest wind 5 to 7 mph becoming calm in the afternoon.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. Light and variable wind.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 90.

    High: 90 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 92.

    High: 92 °F

    Hot

  • Tuesday Night

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

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 63. South southwest wind 5 to 11 mph becoming north northeast in the evening. Winds could gust as high as 21 mph.
Saturday
Patchy smoke between 9am and 10am. Sunny, with a high near 88. Northwest wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
A slight chance of showers between 9pm and 3am. Partly cloudy, with a low around 53. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 82. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 57. Light and variable wind.
Monday
Sunny and hot, with a high near 90.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Mostly sunny and hot, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 57.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 80.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WSW Huntington OR
 44.25°N 117.51°W (Elev. 2612 ft)
Last Update:
2:31 pm MDT Aug 28, 2026
Forecast Valid:
5pm MDT Aug 28, 2026-6pm MDT Sep 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation