Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

62°F

17°C

Humidity 67%
Wind Speed SSE 5 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 23 Jul 05:53 AM MDT
Extended Forecast for

8 Miles W Castleford ID

  • Today

    Today: Patchy smoke before 3pm. Sunny and hot, with a high near 96. Light and variable wind becoming north northwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 96 °F

    Patchy Smoke

  • Tonight

    Tonight: Mostly clear, with a low around 70. North wind 7 to 9 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. South southwest wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 71. East southeast wind around 11 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.

    Low: 71 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 98. South southwest wind 9 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 92.

    High: 92 °F

    Hot

Detailed Forecast

Today
Patchy smoke before 3pm. Sunny and hot, with a high near 96. Light and variable wind becoming north northwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around 70. North wind 7 to 9 mph becoming south after midnight. Winds could gust as high as 20 mph.
Friday
Sunny and hot, with a high near 98. South southwest wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Partly cloudy, with a low around 71. East southeast wind around 11 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly sunny and hot, with a high near 98. South southwest wind 9 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Sunny and hot, with a high near 94.
Sunday Night
Mostly clear, with a low around 66.
Monday
Sunny and hot, with a high near 92.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny and hot, with a high near 93.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny and hot, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Castleford ID
 42.5°N 115.02°W (Elev. 4334 ft)
12:30 am MDT Jul 23, 2026
6am MDT Jul 23, 2026-6pm MDT Jul 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