Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Nampa Municipal Airport (KMAN)

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

Clear

61°F

16°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 19 Aug 05:55 AM MDT
Extended Forecast for

2 Miles NW Melba ID

Heat Advisory August 20, 12:00pm until August 21, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny and hot, with a high near 94. Northwest wind 6 to 9 mph becoming north northeast in the afternoon.

    High: 94 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 62. North northeast wind 5 to 7 mph becoming light and variable.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy smoke between 9am and noon. Sunny and hot, with a high near 99. East southeast wind 5 to 8 mph becoming north in the afternoon.

    High: 99 °F

    Patchy Smoke
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. North wind 5 to 10 mph becoming south southwest after midnight.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 100. Calm wind becoming northeast 5 to 7 mph in the afternoon.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 68.

    Low: 68 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 94. Northwest wind 6 to 9 mph becoming north northeast in the afternoon.
Tonight
Mostly clear, with a low around 62. North northeast wind 5 to 7 mph becoming light and variable.
Thursday
Patchy smoke between 9am and noon. Sunny and hot, with a high near 99. East southeast wind 5 to 8 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 65. North wind 5 to 10 mph becoming south southwest after midnight.
Friday
Mostly sunny and hot, with a high near 100. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 68.
Saturday
Mostly sunny and hot, with a high near 94.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 61.
Monday
Mostly sunny and hot, with a high near 91.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Mostly sunny and hot, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Melba ID
 43.4°N 116.56°W (Elev. 2690 ft)
3:53 am MDT Aug 19, 2026
6am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
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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