Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Nampa Municipal Airport (KMAN)

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

Partly Cloudy

68°F

20°C

Humidity 45%
Wind Speed NNW 4 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 13 Aug 06:35 AM MDT
Extended Forecast for

5 Miles SSE Nampa ID

Red Flag Warning August 13, 03:00pm until August 14, 06:00am
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Patchy smoke between 9am and 5pm. Mostly sunny, with a high near 86. West northwest wind 6 to 9 mph becoming east southeast in the afternoon.

    High: 86 °F

    Patchy Smoke

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 59. South southeast wind 6 to 10 mph.

    Low: 59 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms before 3pm.  Partly sunny, with a high near 86. Southeast wind 6 to 9 mph.

    High: 86 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. East wind 5 to 7 mph becoming calm.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers between 9am and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 87. Southeast wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 58.

    Low: 58 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 90.

    High: 90 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny and hot, with a high near 90.

    High: 90 °F

    Hot

Detailed Forecast

Today
Patchy smoke between 9am and 5pm. Mostly sunny, with a high near 86. West northwest wind 6 to 9 mph becoming east southeast in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 59. South southeast wind 6 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms before 3pm. Partly sunny, with a high near 86. Southeast wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 58. East wind 5 to 7 mph becoming calm.
Saturday
A slight chance of showers between 9am and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 87. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 58.
Sunday
Sunny and hot, with a high near 90.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Partly sunny and hot, with a high near 90.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Partly sunny, with a high near 87.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Nampa ID
 43.51°N 116.55°W (Elev. 2572 ft)
12:29 am MDT Aug 13, 2026
6am MDT Aug 13, 2026-6pm MDT Aug 19, 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