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

Joslin Field - Magic Valley Regional Airport (KTWF)

Lat: 42.4785°NLon: 114.47739°WElev: 4163.0ft.

Clear

95°F

35°C

Humidity 14%
Wind Speed ENE 6 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 11 Jul 07:35 PM MDT
Extended Forecast for

Twin Falls ID

Heat Advisory July 11, 07:57pm until July 13, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 11, 07:57pm until July 13, 09:00pm

    NOW until 9:00pm Mon

    Heat Advisory

  • Tonight

    Low: 66 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 97. Southeast wind 6 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65. West northwest wind 7 to 11 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 98. South southwest wind around 6 mph becoming north northwest in the afternoon.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 69. Northwest wind 7 to 11 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.

    Low: 69 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 94.

    High: 94 °F

    Hot

Detailed Forecast

Tonight
Increasing clouds, with a low around 66. East southeast wind around 6 mph.
Sunday
Mostly sunny and hot, with a high near 97. Southeast wind 6 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 65. West northwest wind 7 to 11 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Monday
Mostly sunny and hot, with a high near 98. South southwest wind around 6 mph becoming north northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 69. Northwest wind 7 to 11 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.
Tuesday
Mostly sunny and hot, with a high near 94.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 20%.
Wednesday
Mostly sunny and hot, with a high near 94.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny and hot, with a high near 94.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny and hot, with a high near 95.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 66.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.56°N 114.47°W (Elev. 3698 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