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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Caldwell - Caldwell Industrial Airport (KEUL)

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

haze

79°F

26°C

Humidity 27%
Wind Speed N 0 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 43°F (6°C)
Visibility 4.00 mi
Heat Index78°F (26°C)
Last update 27 Aug 10:35 PM MDT
Extended Forecast for

Caldwell ID

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms after 3am. Patchy smoke after 2am. Increasing clouds, with a low around 61. Light and variable wind becoming west 5 to 8 mph after midnight.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after noon. Patchy smoke before 10am. Mostly cloudy, with a high near 86. Light and variable wind becoming southeast 8 to 13 mph in the afternoon. Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 3am. Cloudy, with a low around 59. Southeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 86. South wind 5 to 9 mph becoming northwest in the afternoon.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 52. West northwest wind 8 to 14 mph.

    Low: 52 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms after 3am. Patchy smoke after 2am. Increasing clouds, with a low around 61. Light and variable wind becoming west 5 to 8 mph after midnight.
Friday
A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after noon. Patchy smoke before 10am. Mostly cloudy, with a high near 86. Light and variable wind becoming southeast 8 to 13 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 3am. Cloudy, with a low around 59. Southeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 86. South wind 5 to 9 mph becoming northwest in the afternoon.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 52. West northwest wind 8 to 14 mph.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A 20 percent chance of showers. Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Caldwell ID
 43.67°N 116.68°W (Elev. 2392 ft)
Last Update:
12:29 pm MDT Aug 27, 2026
Forecast Valid:
10pm MDT Aug 27, 2026-6pm MDT Sep 3, 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