Severe Weather and Flooding Threat in the Central U.S. and Mid-Atlantic; Dangerous Heat in the West and Southern Plains

Severe thunderstorms and heavy rain are expected across the central High Plains into parts of the central and southern Plains and in the the Mid-Atlantic today. Intense, dangerous heat will persist across the West, Southwest, and Southern Plains into the end of the week. Elevated to critical fire weather conditions expected in the Great Basin and Four Corners region. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

77°F

25°C

Humidity 25%
Wind Speed NE 6 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 23 Jun 12:00 PM MDT
Extended Forecast for

4 Miles S Hollister ID

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 92. North wind 6 to 9 mph.

    High: 92 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 58. North northeast wind 5 to 10 mph becoming light and variable.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny and hot, with a high near 90. South wind 7 to 14 mph becoming northwest in the afternoon.  Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Northwest wind 6 to 14 mph becoming south southwest after midnight.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. South southwest wind 7 to 13 mph becoming northwest in the afternoon.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers, with thunderstorms also possible after noon.  High near 68. Chance of precipitation is 80%.

    High: 68 °F

    Showers

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 92. North wind 6 to 9 mph.
Tonight
Mostly clear, with a low around 58. North northeast wind 5 to 10 mph becoming light and variable.
Wednesday
A slight chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 90. South wind 7 to 14 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 57. Northwest wind 6 to 14 mph becoming south southwest after midnight.
Thursday
Sunny, with a high near 86. South southwest wind 7 to 13 mph becoming northwest in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Friday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77.
Friday Night
A 40 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 47.
Saturday
Showers, with thunderstorms also possible after noon. High near 68. Chance of precipitation is 80%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39. Breezy.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 64. Breezy.
Sunday Night
Partly cloudy, with a low around 38. Breezy.
Monday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Hollister ID
 42.29°N 114.59°W (Elev. 4695 ft)
12:29 am MDT Jun 23, 2026
12pm MDT Jun 23, 2026-6pm MDT Jun 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