Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. 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

79°F

26°C

Humidity 16%
Wind Speed SSW 12 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 30°F (-1°C)
Visibility 9.00 mi
Heat Index78°F (26°C)
Last update 08 Aug 11:53 PM MDT
Extended Forecast for

32 Miles SW Castleford ID

  • Overnight

    Overnight: Areas of smoke. Mostly clear, with a low around 58. Southwest wind around 8 mph.

    Low: 58 °F

    Areas Smoke

  • Sunday

    Sunday: Patchy smoke. Sunny and hot, with a high near 93. Southwest wind 7 to 13 mph becoming north in the afternoon.

    High: 93 °F

    Patchy Smoke

  • Sunday Night

    Sunday Night: Patchy smoke. Mostly clear, with a low around 56. North wind 6 to 14 mph becoming south after midnight.

    Low: 56 °F

    Patchy Smoke

  • Monday

    Monday: Patchy smoke. Sunny and hot, with a high near 92. Southwest wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 92 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Patchy smoke. Mostly clear, with a low around 57. North wind 6 to 14 mph becoming south after midnight.

    Low: 57 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Areas of smoke. Mostly clear, with a low around 58. Southwest wind around 8 mph.
Sunday
Patchy smoke. Sunny and hot, with a high near 93. Southwest wind 7 to 13 mph becoming north in the afternoon.
Sunday Night
Patchy smoke. Mostly clear, with a low around 56. North wind 6 to 14 mph becoming south after midnight.
Monday
Patchy smoke. Sunny and hot, with a high near 92. Southwest wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Patchy smoke. Mostly clear, with a low around 57. North wind 6 to 14 mph becoming south after midnight.
Tuesday
Sunny and hot, with a high near 91.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Mostly cloudy, with a low around 56.
Thursday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 83.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
32 Miles SW Castleford ID
 42.23°N 115.32°W (Elev. 5361 ft)
12:29 pm MDT Aug 8, 2026
12am MDT Aug 9, 2026-6pm MDT Aug 15, 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