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

Nampa Municipal Airport (KMAN)

Lat: 43.5813°NLon: 116.5231°WElev: 2536.0ft.

Clear

93°F

34°C

Humidity 21%
Wind Speed N 8 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Heat Index89°F (32°C)
Last update 30 Jul 05:15 PM MDT
Extended Forecast for

Meridian ID

  • Tonight

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

    Low: 62 °F

    Patchy Smoke

  • Friday

    Friday: Areas of smoke. Sunny and hot, with a high near 100. Light and variable wind becoming west around 5 mph in the afternoon.

    High: 100 °F

    Areas Smoke

  • Friday Night

    Friday Night: Patchy smoke. Mostly clear, with a low around 64. North northwest wind around 6 mph becoming east southeast 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 5 to 9 mph in the afternoon.

    High: 100 °F

    Patchy Smoke

  • Saturday Night

    Saturday Night: Areas of smoke before midnight. Mostly clear, with a low around 60. West northwest wind 13 to 15 mph, with gusts as high as 26 mph.

    Low: 60 °F

    Areas Smoke
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

Detailed Forecast

Tonight
Patchy smoke. Mostly clear, with a low around 62. North northwest wind 5 to 7 mph becoming calm after midnight.
Friday
Areas of smoke. Sunny and hot, with a high near 100. Light and variable wind becoming west around 5 mph in the afternoon.
Friday Night
Patchy smoke. Mostly clear, with a low around 64. North northwest wind around 6 mph becoming east southeast after midnight.
Saturday
Patchy smoke. Sunny and hot, with a high near 100. Light and variable wind becoming west northwest 5 to 9 mph in the afternoon.
Saturday Night
Areas of smoke before midnight. Mostly clear, with a low around 60. West northwest wind 13 to 15 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 88.
Sunday Night
Clear, with a low around 54.
Monday
Sunny, with a high near 86.
Monday Night
Clear, with a low around 52.
Tuesday
Sunny and hot, with a high near 91.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Clear, with a low around 59.
Thursday
Sunny and hot, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Meridian ID
 43.62°N 116.4°W (Elev. 2592 ft)
Last Update:
12:28 pm MDT Jul 30, 2026
Forecast Valid:
5pm MDT Jul 30, 2026-6pm MDT Aug 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation