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

Nampa Municipal Airport (KMAN)

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

Partly Cloudy

70°F

21°C

Humidity 43%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 28 Aug 04:55 AM MDT
Extended Forecast for

Meridian ID

  • Today

    Today: Patchy smoke after 4pm. Mostly cloudy, with a high near 86. Calm wind becoming south southeast 5 to 9 mph in the afternoon.

    High: 86 °F

    Mostly Cloudy
    then Patchy
    Smoke

  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight. Patchy smoke between midnight and 1am. Mostly cloudy, with a low around 62. Southeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 62 °F

    Isolated
    T-storms then
    Patchy Smoke

  • Saturday

    Saturday: Mostly sunny, with a high near 84. South wind 5 to 7 mph becoming west in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. Light and variable wind becoming west 5 to 10 mph after midnight. Winds could gust as high as 21 mph.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 78. West wind 5 to 7 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Monday Night

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

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy smoke after 4pm. Mostly cloudy, with a high near 86. Calm wind becoming south southeast 5 to 9 mph in the afternoon.
Tonight
Isolated showers and thunderstorms before midnight. Patchy smoke between midnight and 1am. Mostly cloudy, with a low around 62. Southeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 84. South wind 5 to 7 mph becoming west in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. Light and variable wind becoming west 5 to 10 mph after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 78. West wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 77.
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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:
12:29 am MDT Aug 28, 2026
Forecast Valid:
5am MDT Aug 28, 2026-6pm MDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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