Showers and Storms continue across the East; Heat, Critical Fire Weather, Drought, and Poor Air Quality continues in the West

A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

Lat: 42.4785° N Lon: 114.47739° W Elev: 4163.0 ft.

Clear

66°F

19°C

Humidity 23%
Wind Speed SSW 13 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 28°F (-2°C)
Visibility 9.00 mi
Last update 04 Aug 11:53 PM MDT
Detailed forecast for

Southern Twin Falls County

Tonight
Mostly clear. Areas of smoke. Lows 50 to 55.
Wednesday
Sunny. Areas of smoke. Highs 88 to 93.
Wednesday Night
Mostly clear. Patchy smoke. Lows 56 to 61.
Thursday
Sunny. Patchy smoke. Highs 95 to 100.
Thursday Night
Mostly clear. Patchy smoke. Lows 60 to 65.
Friday
Sunny. Patchy smoke. Highs 97 to 102.
Friday Night Through Monday
Mostly clear. Lows 62 to 68. Highs 92 to 101.
Monday Night And Tuesday
Partly cloudy. Lows 62 to 67. Highs 91 to 96.



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230 PM MDT Tue Aug 4 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database