Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

76°F

24°C

Humidity 38%
Wind Speed WNW 18 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 20 Jun 11:53 AM MDT
Extended Forecast for

Twin Falls ID

Red Flag Warning June 20, 12:10pm until June 20, 06:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning June 20, 12:10pm until June 20, 06:00pm

    NOW until 6:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 83 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 55. West northwest wind 12 to 17 mph becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 31 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. West southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. West northwest wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87. West northwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. West wind 16 to 18 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 55. West northwest wind 12 to 17 mph becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Sunday
Sunny, with a high near 85. West southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 54. West northwest wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 87. West northwest wind 6 to 11 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 55.
Tuesday
Sunny and hot, with a high near 93.
Tuesday Night
Clear, with a low around 59.
Wednesday
Sunny and hot, with a high near 96.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny and hot, with a high near 94.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny and hot, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.56°N 114.47°W (Elev. 3698 ft)
12:29 am MDT Jun 20, 2026
12pm MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
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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