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.

Clear

95°F

35°C

Humidity 8%
Wind Speed N 8 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 27 Aug 06:55 PM MDT
Extended Forecast for

Melba ID

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms after 3am. Patchy smoke after 3am. Increasing clouds, with a low around 64. West northwest wind 5 to 9 mph becoming light and variable.

    Low: 64 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 3pm. Patchy smoke before noon. Mostly cloudy, with a high near 85. East wind 5 to 10 mph becoming southeast 12 to 17 mph in the afternoon. Chance of precipitation is 30%.

    High: 85 °F

    Chance
    Showers then
    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. Patchy smoke between midnight and 3am. Cloudy, with a low around 60. Southeast wind 10 to 13 mph. Chance of precipitation is 30%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 85. Southeast wind 6 to 8 mph becoming northwest in the afternoon.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 55. West northwest wind 10 to 16 mph, with gusts as high as 26 mph.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms after 3am. Patchy smoke after 3am. Increasing clouds, with a low around 64. West northwest wind 5 to 9 mph becoming light and variable.
Friday
A chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 3pm. Patchy smoke before noon. Mostly cloudy, with a high near 85. East wind 5 to 10 mph becoming southeast 12 to 17 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
A slight chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 3am. Patchy smoke between midnight and 3am. Cloudy, with a low around 60. Southeast wind 10 to 13 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 85. Southeast wind 6 to 8 mph becoming northwest in the afternoon.
Saturday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 55. West northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Melba ID
 43.36°N 116.52°W (Elev. 2621 ft)
Last Update:
12:29 pm MDT Aug 27, 2026
Forecast Valid:
7pm 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