Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Hazardous Weather Conditions

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

88°F

31°C

Humidity 15%
Wind Speed W 17 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 12 Jul 10:20 AM MDT
Extended Forecast for

Hollister ID

Heat Advisory July 12, 10:30am until July 13, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 12, 10:30am until July 13, 09:00pm

    NOW until 9:00pm Mon

    Heat Advisory

  • Today

    High: 96 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 63. Breezy, with a northwest wind 15 to 20 mph becoming west southwest 8 to 13 mph in the evening. Winds could gust as high as 29 mph.

    Low: 63 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 97. South wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 66. Northwest wind 9 to 17 mph becoming southwest after midnight. Winds could gust as high as 26 mph.

    Low: 66 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 93. South southwest wind 9 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 63.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Today
Mostly sunny and hot, with a high near 96. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 63. Breezy, with a northwest wind 15 to 20 mph becoming west southwest 8 to 13 mph in the evening. Winds could gust as high as 29 mph.
Monday
Mostly sunny and hot, with a high near 97. South wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 66. Northwest wind 9 to 17 mph becoming southwest after midnight. Winds could gust as high as 26 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 93. South southwest wind 9 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 64.
Wednesday
Mostly sunny and hot, with a high near 93.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63.
Thursday
Sunny and hot, with a high near 94.
Thursday Night
Partly cloudy, with a low around 63.
Friday
A 20 percent chance of showers. Mostly sunny and hot, with a high near 94.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 63.
Saturday
Mostly sunny and hot, with a high near 94.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Hollister ID
 42.35°N 114.58°W (Elev. 4511 ft)
12:30 am MDT Jul 12, 2026
10am MDT Jul 12, 2026-6pm MDT Jul 18, 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