Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

95°F

35°C

Humidity 15%
Wind Speed SSE 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 12 Jul 07:00 PM MDT
Extended Forecast for

3 Miles NNW Payette ID

Heat Advisory July 13, 12:00pm until July 14, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Clear, with a low around 66. North northwest wind 3 to 6 mph.

    Low: 66 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 102. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 102 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 70. North northwest wind 6 to 8 mph.

    Low: 70 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 102. West northwest wind 5 to 7 mph.

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 69. North northwest wind 7 to 9 mph.

    Low: 69 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 66. North northwest wind 3 to 6 mph.
Sunday
Sunny and hot, with a high near 102. Calm wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 70. North northwest wind 6 to 8 mph.
Monday
Sunny and hot, with a high near 102. West northwest wind 5 to 7 mph.
Monday Night
Clear, with a low around 69. North northwest wind 7 to 9 mph.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny and hot, with a high near 96.
Wednesday Night
Clear, with a low around 65.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny and hot, with a high near 97.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Payette ID
 44.12°N 116.93°W (Elev. 2192 ft)
3:04 pm MDT Jul 12, 2025
7pm MDT Jul 12, 2025-6pm MDT Jul 19, 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