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

Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

Nampa Municipal Airport (KMAN)

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

Clear

88°F

31°C

Humidity 23%
Wind Speed N 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 25 Aug 12:15 PM MDT
Extended Forecast for

3 Miles S Nampa ID

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 95. South southeast wind around 7 mph becoming north northeast.

    High: 95 °F

    Hot

  • Tonight

    Tonight: Mostly cloudy, with a low around 64. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 64 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 96. South southeast wind 5 to 7 mph becoming northwest in the afternoon.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. South southeast wind 3 to 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 94. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 94 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

  • Friday Night

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

    Low: 58 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 95. South southeast wind around 7 mph becoming north northeast.
Tonight
Mostly cloudy, with a low around 64. Calm wind becoming south southeast around 6 mph after midnight.
Wednesday
Mostly sunny and hot, with a high near 96. South southeast wind 5 to 7 mph becoming northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 64. South southeast wind 3 to 5 mph.
Thursday
Mostly sunny and hot, with a high near 94. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Partly sunny, with a high near 88.
Friday Night
Mostly cloudy, with a low around 58.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Nampa ID
 43.53°N 116.56°W (Elev. 2546 ft)
Last Update:
12:29 pm MDT Aug 25, 2026
Forecast Valid:
12pm MDT Aug 25, 2026-6pm MDT Aug 31, 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