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.

Partly Cloudy

72°F

22°C

Humidity 30%
Wind Speed WNW 3 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 13 Aug 08:00 AM MDT
Extended Forecast for

21 Miles SE Hollister ID

Red Flag Warning August 13, 12:00pm until August 13, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Showers and possibly a thunderstorm.  Patchy smoke between 9am and 10am. High near 65. South wind 7 to 13 mph becoming west northwest in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 48. West northwest wind 7 to 13 mph becoming southeast after midnight.

    Low: 48 °F

    Chance
    T-storms

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms, mainly after 9am.  Partly sunny, with a high near 69. South southeast wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 69 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm.  Mostly cloudy, with a low around 49. Southeast wind 6 to 15 mph.  Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers between 10am and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 73. East southeast wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and possibly a thunderstorm. Patchy smoke between 9am and 10am. High near 65. South wind 7 to 13 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48. West northwest wind 7 to 13 mph becoming southeast after midnight.
Friday
A 50 percent chance of showers and thunderstorms, mainly after 9am. Partly sunny, with a high near 69. South southeast wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Friday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 49. Southeast wind 6 to 15 mph. Chance of precipitation is 40%.
Saturday
A slight chance of showers between 10am and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 73. East southeast wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SE Hollister ID
 42.14°N 114.3°W (Elev. 7260 ft)
7:48 am MDT Aug 13, 2026
8am 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