Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

90°F

32°C

Humidity 19%
Wind Speed N 9 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 06 Jul 03:05 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 91. Northwest wind around 9 mph.

    High: 91 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 61. Northwest wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, then becoming partly sunny during the afternoon and hot, with a high near 93. Light and variable wind becoming west southwest 6 to 11 mph in the morning.

    High: 93 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. South southeast wind 5 to 13 mph, with gusts as high as 23 mph.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny and hot, with a high near 94. Light and variable wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 20%.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 90.

    High: 90 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Friday

    Friday: 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 91. Northwest wind around 9 mph.
Tonight
Partly cloudy, with a low around 61. Northwest wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Tuesday
Sunny, then becoming partly sunny during the afternoon and hot, with a high near 93. Light and variable wind becoming west southwest 6 to 11 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 60. South southeast wind 5 to 13 mph, with gusts as high as 23 mph.
Wednesday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 94. Light and variable wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Sunny and hot, with a high near 90.
Thursday Night
Clear, with a low around 60.
Friday
Sunny and hot, with a high near 97.
Friday Night
Clear, with a low around 65.
Saturday
Sunny and hot, with a high near 98.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Partly cloudy, with a low around 66.
Monday
Mostly sunny and hot, with a high near 96.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.56°N 114.47°W (Elev. 3698 ft)
3:19 pm MDT Jul 6, 2026
3pm MDT Jul 6, 2026-6pm MDT Jul 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database