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

Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. 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 today. Read More >

Hazardous Weather Conditions

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

99°F

37°C

Humidity 16%
Wind Speed ENE 4 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 11 Jul 07:20 PM MDT
Extended Forecast for

New Plymouth ID

Heat Advisory July 11, 07:37pm until July 11, 09:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory July 11, 07:37pm until July 11, 09:00pm

    NOW until 9:00pm Sat

    Heat Advisory

  • Tonight

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds and hot, with a high near 96. Northwest wind around 7 mph.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 66. North wind around 6 mph becoming calm in the evening.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny and hot, with a high near 98. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 69. West southwest wind 3 to 7 mph.

    Low: 69 °F

    Mostly Cloudy

  • Tuesday

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

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 66.

    Low: 66 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

Detailed Forecast

Tonight
Partly cloudy, with a low around 66. Calm wind becoming west 5 to 7 mph after midnight.
Sunday
Increasing clouds and hot, with a high near 96. Northwest wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 66. North wind around 6 mph becoming calm in the evening.
Monday
Partly sunny and hot, with a high near 98. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 69. West southwest wind 3 to 7 mph.
Tuesday
Partly sunny and hot, with a high near 96.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 66.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny and hot, with a high near 99.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Mostly sunny and hot, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Plymouth ID
 43.98°N 116.84°W (Elev. 2238 ft)
Last Update:
12:29 pm MDT Jul 11, 2026
Forecast Valid:
7pm MDT Jul 11, 2026-6pm MDT Jul 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation