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

Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Nampa Municipal Airport (KMAN)

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

Clear

86°F

30°C

Humidity 22%
Wind Speed S 6 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Heat Index83°F (28°C)
Last update 11 Aug 08:35 PM MDT
Extended Forecast for

5 Miles SSE Nampa ID

Fire Weather Watch August 13, 03:00pm until August 14, 06:00am
Click here for hazard details and duration
Fire Weather Watch

  • Tonight

    Tonight: Patchy smoke before 4am. Partly cloudy, with a low around 61. West northwest wind 5 to 8 mph.

    Low: 61 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke after 11am. Sunny and hot, with a high near 92. Northwest wind 8 to 10 mph.

    High: 92 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke. Mostly cloudy, with a low around 61. West northwest wind 3 to 8 mph.

    Low: 61 °F

    Patchy Smoke

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 3pm. Patchy smoke before 7am. Partly sunny, with a high near 86. Northwest wind around 8 mph.

    High: 86 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southeast wind 5 to 7 mph.

    Low: 59 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.

    High: 85 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke before 4am. Partly cloudy, with a low around 61. West northwest wind 5 to 8 mph.
Wednesday
Patchy smoke after 11am. Sunny and hot, with a high near 92. Northwest wind 8 to 10 mph.
Wednesday Night
Patchy smoke. Mostly cloudy, with a low around 61. West northwest wind 3 to 8 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 3pm. Patchy smoke before 7am. Partly sunny, with a high near 86. Northwest wind around 8 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southeast wind 5 to 7 mph.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Friday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 57.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 57.
Sunday
Mostly sunny and hot, with a high near 91.
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 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Nampa ID
 43.51°N 116.55°W (Elev. 2572 ft)
Last Update:
12:29 pm MDT Aug 11, 2026
Forecast Valid:
8pm MDT Aug 11, 2026-6pm MDT Aug 18, 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