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

Areas of Severe Thunderstorms and Excessive Rainfall Friday

Severe thunderstorms capable of large hail and damaging wind gusts appear possible over the central and southern High Plains and eastern Kansas into Missouri Friday afternoon and evening. Rounds of storms Friday ahead of a slow moving frontal boundary will bring locally heavy rainfall and scattered flash flooding potential to the Mid-Mississippi, Ohio, and Tennessee Valleys, and the Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

73°F

23°C

Humidity 43%
Wind Speed W 3 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 09 Jul 10:20 PM MDT
Extended Forecast for

Nyssa ORSimilar City Names

Heat Advisory July 10, 12:00pm until July 11, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Patchy smoke after 2am. Mostly clear, with a low around 61. Calm wind becoming north northwest 5 to 9 mph.

    Low: 61 °F

    Mostly Clear
    then Patchy
    Smoke

  • Friday

    Friday: Patchy smoke before 9am. Sunny and hot, with a high near 99. North northwest wind around 5 mph becoming calm.

    High: 99 °F

    Patchy Smoke
    then Sunny

  • Friday Night

    Friday Night: Patchy smoke between 3am and 5am. Mostly clear, with a low around 65. Northwest wind 5 to 14 mph.

    Low: 65 °F

    Mostly Clear
    then Patchy
    Smoke

  • Saturday

    Saturday: Sunny and hot, with a high near 99. West northwest wind around 6 mph becoming calm.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66. South southeast wind 5 to 11 mph becoming north northwest after midnight.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 68.

    Low: 68 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy smoke after 2am. Mostly clear, with a low around 61. Calm wind becoming north northwest 5 to 9 mph.
Friday
Patchy smoke before 9am. Sunny and hot, with a high near 99. North northwest wind around 5 mph becoming calm.
Friday Night
Patchy smoke between 3am and 5am. Mostly clear, with a low around 65. Northwest wind 5 to 14 mph.
Saturday
Sunny and hot, with a high near 99. West northwest wind around 6 mph becoming calm.
Saturday Night
Mostly clear, with a low around 66. South southeast wind 5 to 11 mph becoming north northwest after midnight.
Sunday
Mostly sunny and hot, with a high near 96.
Sunday Night
Partly cloudy, with a low around 67.
Monday
Mostly sunny and hot, with a high near 97.
Monday Night
Mostly cloudy, with a low around 68.
Tuesday
Mostly sunny and hot, with a high near 97.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny and hot, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nyssa ORSimilar City Names
 43.88°N 117°W (Elev. 2110 ft)
Last Update:
1:01 pm MDT Jul 9, 2026
Forecast Valid:
10pm MDT Jul 9, 2026-6pm MDT Jul 16, 2026
 
Forecast Discussion
 
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Additional Resources

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