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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Nampa Municipal Airport (KMAN)

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

Partly Cloudy

63°F

17°C

Humidity 33%
Wind Speed WNW 12 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 34°F (1°C)
Visibility 9.00 mi
Last update 02 Aug 07:55 AM MDT
Extended Forecast for

Nampa ID

  • Today

    Today: Patchy smoke. Sunny, with a high near 87. West northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 87 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke before 11pm, then patchy smoke after 5am. Mostly clear, with a low around 55. West northwest wind 6 to 13 mph.

    Low: 55 °F

    Patchy Smoke

  • Monday

    Monday: Patchy smoke between 7am and 11am. Sunny, with a high near 86. West northwest wind 8 to 10 mph.

    High: 86 °F

    Patchy Smoke
    then Sunny

  • Monday Night

    Monday Night: Patchy smoke. Mostly clear, with a low around 55. West wind 5 to 8 mph.

    Low: 55 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Sunny and hot, with a high near 90. West northwest wind 3 to 6 mph.

    High: 90 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

Detailed Forecast

Today
Patchy smoke. Sunny, with a high near 87. West northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tonight
Patchy smoke before 11pm, then patchy smoke after 5am. Mostly clear, with a low around 55. West northwest wind 6 to 13 mph.
Monday
Patchy smoke between 7am and 11am. Sunny, with a high near 86. West northwest wind 8 to 10 mph.
Monday Night
Patchy smoke. Mostly clear, with a low around 55. West wind 5 to 8 mph.
Tuesday
Sunny and hot, with a high near 90. West northwest wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny and hot, with a high near 96.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Clear, with a low around 64.
Friday
Sunny and hot, with a high near 99.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny and hot, with a high near 97.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nampa ID
 43.6°N 116.57°W (Elev. 2487 ft)
Last Update:
12:29 am MDT Aug 2, 2026
Forecast Valid:
8am MDT Aug 2, 2026-6pm MDT Aug 8, 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