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

Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

82°F

28°C

Humidity 24%
Wind Speed NNW 8 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 11 Jul 12:35 AM MDT
Extended Forecast for

2 Miles NE Payette ID

Heat Advisory July 11, 12:59am until July 11, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 11, 12:59am until July 11, 09:00pm

    NOW until 9:00pm Sat

    Heat Advisory

  • Overnight

    Low: 64 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 67. South southeast wind 6 to 11 mph becoming north northwest after midnight. Winds could gust as high as 21 mph.

    Low: 67 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny and hot, with a high near 98. Northwest wind 7 to 10 mph.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 67. North northwest wind 5 to 10 mph becoming northeast in the evening.

    Low: 67 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 69.

    Low: 69 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny and hot, with a high near 96.

    High: 96 °F

    Hot

Detailed Forecast

Overnight
Clear, with a low around 64. North wind 5 to 7 mph becoming west southwest. Winds could gust as high as 20 mph.
Saturday
Sunny and hot, with a high near 102. Calm wind becoming south 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 67. South southeast wind 6 to 11 mph becoming north northwest after midnight. Winds could gust as high as 21 mph.
Sunday
Partly sunny and hot, with a high near 98. Northwest wind 7 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 67. North northwest wind 5 to 10 mph becoming northeast in the evening.
Monday
Mostly sunny and hot, with a high near 98.
Monday Night
Mostly cloudy, with a low around 69.
Tuesday
Partly sunny and hot, with a high near 96.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Mostly clear, with a low around 66.
Friday
Sunny and hot, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Payette ID
 44.09°N 116.89°W (Elev. 2274 ft)
Last Update:
12:29 am MDT Jul 11, 2026
Forecast Valid:
12am MDT Jul 11, 2026-6pm MDT Jul 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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