Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

72°F

22°C

Humidity 32%
Wind Speed SW 14 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 02 Aug 02:53 AM MDT
Extended Forecast for

Hollister ID

  • Overnight

    Overnight: Patchy smoke. Partly cloudy, with a low around 62. Southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 62 °F

    Patchy Smoke

  • Sunday

    Sunday: Patchy smoke. Sunny, with a high near 87. West southwest wind 11 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 87 °F

    Patchy Smoke

  • Sunday Night

    Sunday Night: Patchy smoke. Mostly clear, with a low around 53. North northwest wind 8 to 14 mph becoming west southwest after midnight.

    Low: 53 °F

    Patchy Smoke

  • Monday

    Monday: Patchy smoke before 3pm. Sunny, with a high near 82. West southwest wind 11 to 14 mph becoming northwest in the afternoon.

    High: 82 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Patchy smoke after 5am. Mostly clear, with a low around 50. North northwest wind 6 to 11 mph becoming south after midnight.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

Detailed Forecast

Overnight
Patchy smoke. Partly cloudy, with a low around 62. Southwest wind around 11 mph, with gusts as high as 21 mph.
Sunday
Patchy smoke. Sunny, with a high near 87. West southwest wind 11 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Patchy smoke. Mostly clear, with a low around 53. North northwest wind 8 to 14 mph becoming west southwest after midnight.
Monday
Patchy smoke before 3pm. Sunny, with a high near 82. West southwest wind 11 to 14 mph becoming northwest in the afternoon.
Monday Night
Patchy smoke after 5am. Mostly clear, with a low around 50. North northwest wind 6 to 11 mph becoming south after midnight.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny and hot, with a high near 93.
Wednesday Night
Clear, with a low around 60.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Clear, with a low around 64.
Friday
Sunny and hot, with a high near 98.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny and hot, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
Hollister ID
 42.35°N 114.58°W (Elev. 4511 ft)
12:29 am MDT Aug 2, 2026
3am MDT Aug 2, 2026-6pm MDT Aug 8, 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