Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Thunderstorm

74°F

23°C

Humidity 44%
Wind Speed W 14 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 23 Aug 01:40 AM MDT
Extended Forecast for

2 Miles NNW Twin Falls ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 65. East southeast wind 5 to 7 mph.

    Low: 65 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 90. South southeast wind 5 to 11 mph becoming northwest in the afternoon.

    High: 90 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60. Northwest wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 60 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon.  Mostly cloudy and hot, with a high near 92. Light and variable wind becoming east northeast 5 to 7 mph in the morning.

    High: 92 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 60. South wind 6 to 11 mph.

    Low: 60 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Wednesday

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

    High: 94 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 65. East southeast wind 5 to 7 mph.
Sunday
Sunny and hot, with a high near 90. South southeast wind 5 to 11 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 60. Northwest wind 5 to 9 mph becoming light and variable after midnight.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly cloudy and hot, with a high near 92. Light and variable wind becoming east northeast 5 to 7 mph in the morning.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. South wind 6 to 11 mph.
Tuesday
Sunny and hot, with a high near 94.
Tuesday Night
Mostly cloudy, with a low around 62.
Wednesday
Mostly sunny and hot, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Mostly sunny and hot, with a high near 93.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Mostly sunny and hot, with a high near 90.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Twin Falls ID
 42.61°N 114.48°W (Elev. 3199 ft)
12:29 am MDT Aug 23, 2026
1am MDT Aug 23, 2026-6pm MDT Aug 29, 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