Extreme Heat and Fire Weather Conditions in the West; Heavy Rain in the Southeast; Poor Air Quality

Extreme heat will begin to peak across the Desert Southwest. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Poor air quality persists from the Upper Midwest into the Northeast due to wildfire smoke. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

86°F

30°C

Humidity 22%
Wind Speed NE 3 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 05 Aug 08:20 PM MDT
Extended Forecast for

Nyssa ORSimilar City Names

  • Tonight

    Tonight: Mostly clear, with a low around 60. Light and variable wind.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 91. Light west northwest wind increasing to 5 to 9 mph in the morning.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64. North northwest wind 7 to 9 mph.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86. Northwest wind around 8 mph.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. West northwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Saturday Night

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

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 60. Light and variable wind.
Wednesday
Sunny and hot, with a high near 91. Light west northwest wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 64. North northwest wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 86. Northwest wind around 8 mph.
Thursday Night
Mostly clear, with a low around 54. West northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Sunny and hot, with a high near 92.
Sunday Night
Mostly clear, with a low around 63.
Monday
Sunny and hot, with a high near 95.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny and hot, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Nyssa ORSimilar City Names
 43.88°N 117°W (Elev. 2110 ft)
3:04 pm MDT Aug 5, 2025
8pm MDT Aug 5, 2025-6pm MDT Aug 12, 2025
 
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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