Extreme Heat and Fire Weather Conditions in the West; Heavy Rain in the Southeast; Poor Air Quality

Extreme heat will begin to peak across the Desert Southwest. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Poor air quality persists from the Upper Midwest into the Northeast due to wildfire smoke. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

84°F

29°C

Humidity 20%
Wind Speed NW 9 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 05 Aug 06:00 PM MDT
Extended Forecast for

Twin Falls ID

  • Tonight

    Tonight: Mostly clear, with a low around 58. North northwest wind 5 to 9 mph becoming light and variable  in the evening.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 91. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. Northwest wind 6 to 10 mph becoming west southwest after midnight.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 84. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 84 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. West wind 7 to 15 mph, with gusts as high as 25 mph.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 58. North northwest wind 5 to 9 mph becoming light and variable in the evening.
Wednesday
Sunny and hot, with a high near 91. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 62. Northwest wind 6 to 10 mph becoming west southwest after midnight.
Thursday
Partly sunny, with a high near 84. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 57. West wind 7 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 55.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 59.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny and hot, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.58°N 114.47°W (Elev. 3625 ft)
3:04 pm MDT Aug 5, 2025
6pm MDT Aug 5, 2025-6pm MDT Aug 12, 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