National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. 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 25%
Wind Speed NW 8 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 15 Aug 04:00 PM MDT
Extended Forecast for

Twin Falls ID

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90. West northwest wind around 7 mph.

    High: 90 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 60. South wind around 6 mph.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 91. South wind 5 to 7 mph becoming northwest in the afternoon.

    High: 91 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. Calm wind becoming southwest 5 to 9 mph after midnight.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Southwest wind around 8 mph becoming west northwest in the afternoon.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

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

    Low: 57 °F

    Partly Cloudy

  • Monday

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

    High: 93 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90. West northwest wind around 7 mph.
Tonight
Partly cloudy, with a low around 60. South wind around 6 mph.
Saturday
Mostly sunny and hot, with a high near 91. South wind 5 to 7 mph becoming northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 61. Calm wind becoming southwest 5 to 9 mph after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Southwest wind around 8 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Sunny and hot, with a high near 93.
Monday Night
Clear, with a low around 59.
Tuesday
Sunny and hot, with a high near 97.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny and hot, with a high near 94.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny and hot, with a high near 94.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Mostly sunny and hot, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.54°N 114.44°W (Elev. 3750 ft)
Last Update:
3:04 pm MDT Aug 15, 2025
Forecast Valid:
4pm MDT Aug 15, 2025-6pm MDT Aug 22, 2025
 
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