Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

75°F

24°C

Humidity 31%
Wind Speed SSW 12 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 12 Aug 11:53 PM MDT
Extended Forecast for

Twin Falls ID

Red Flag Warning August 13, 03:00pm until August 14, 06:00am
Click here for hazard details and duration
Red Flag Warning
  • Overnight

    Overnight: Patchy smoke. Mostly cloudy, with a low around 62. South wind 6 to 9 mph.

    Low: 62 °F

    Patchy Smoke

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Patchy smoke before 1pm, then patchy smoke after 3pm. Mostly cloudy, with a high near 80. South southwest wind 6 to 9 mph.  Chance of precipitation is 50%.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Patchy smoke before 8pm. Mostly cloudy, with a low around 58. Southwest wind 6 to 8 mph becoming south southeast after midnight.

    Low: 58 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 81. Light and variable wind becoming northwest 5 to 7 mph in the morning.

    High: 81 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 56. West wind 6 to 8 mph becoming east southeast after midnight.

    Low: 56 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy smoke. Mostly cloudy, with a low around 62. South wind 6 to 9 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Patchy smoke before 1pm, then patchy smoke after 3pm. Mostly cloudy, with a high near 80. South southwest wind 6 to 9 mph. Chance of precipitation is 50%.
Thursday Night
A 20 percent chance of showers and thunderstorms. Patchy smoke before 8pm. Mostly cloudy, with a low around 58. Southwest wind 6 to 8 mph becoming south southeast after midnight.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 56. West wind 6 to 8 mph becoming east southeast after midnight.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 88.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 87.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.54°N 114.44°W (Elev. 3750 ft)
12:29 pm MDT Aug 12, 2026
12am MDT Aug 13, 2026-6pm MDT Aug 19, 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