National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Northern Plains and Upper Midwest

Dangerous heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms will produce damaging winds and heavy rainfall over portions of the northern/central Plains into the mid/upper-Mississippi Valleys today. Read More >

Hazardous Weather Conditions

Current conditions at

Caldwell - Caldwell Industrial Airport (KEUL)

Lat: 43.64055°NLon: 116.63017°WElev: 2421.0ft.

haze

79°F

26°C

Humidity 39%
Wind Speed W 4 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 52°F (11°C)
Visibility 4.00 mi
Heat Index79°F (26°C)
Last update 30 Jul 10:35 AM MDT
Extended Forecast for

Caldwell ID

  • Today

    Today: Areas of smoke. Sunny and hot, with a high near 96. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 96 °F

    Areas Smoke

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 62. North northwest wind 5 to 7 mph becoming calm.

    Low: 62 °F

    Areas Smoke

  • Friday

    Friday: Areas of smoke. Sunny and hot, with a high near 100. West northwest wind around 6 mph.

    High: 100 °F

    Areas Smoke

  • Friday Night

    Friday Night: Patchy smoke. Mostly clear, with a low around 64. North northwest wind around 5 mph becoming light and variable after midnight.

    Low: 64 °F

    Patchy Smoke

  • Saturday

    Saturday: Patchy smoke. Sunny and hot, with a high near 100. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 100 °F

    Patchy Smoke

  • Saturday Night

    Saturday Night: Areas of smoke. Mostly clear, with a low around 61.

    Low: 61 °F

    Areas Smoke

  • Sunday

    Sunday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Areas of smoke. Sunny and hot, with a high near 96. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Areas of smoke. Mostly clear, with a low around 62. North northwest wind 5 to 7 mph becoming calm.
Friday
Areas of smoke. Sunny and hot, with a high near 100. West northwest wind around 6 mph.
Friday Night
Patchy smoke. Mostly clear, with a low around 64. North northwest wind around 5 mph becoming light and variable after midnight.
Saturday
Patchy smoke. Sunny and hot, with a high near 100. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Areas of smoke. Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 88.
Sunday Night
Clear, with a low around 56.
Monday
Sunny, with a high near 88.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny and hot, with a high near 92.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny and hot, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Caldwell ID
 43.67°N 116.68°W (Elev. 2392 ft)
Last Update:
8:16 am MDT Jul 30, 2026
Forecast Valid:
10am MDT Jul 30, 2026-6pm MDT Aug 5, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation