Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Current conditions at

Nampa Municipal Airport (KMAN)

Lat: 43.5813° N Lon: 116.5231° W Elev: 2536.0 ft.

Mostly Cloudy

72°F

22°C

Humidity 33%
Wind Speed WNW 4 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 41°F (5°C)
Visibility 9.00 mi
Last update 06 Sep 04:35 PM MDT
Detailed forecast for

Owyhee Mountains

Tonight
Rain showers likely with a slight chance of thunderstorms this evening, then partly cloudy after midnight. Patchy fog after midnight. Chance of rain 60 percent. Lows 39 to 45. Breezy.
Labor Day
Patchy fog in the morning. Sunny. Highs 63 to 68.
Monday Night
Mostly clear. Lows 41 to 47.
Tuesday
Sunny. Highs 66 to 74.
Tuesday Night
Mostly clear. Lows 45 to 52.
Wednesday
Mostly sunny. Highs 71 to 80.
Wednesday Night
Decreasing clouds. Lows 52 to 58.
Thursday
Mostly sunny. Highs 76 to 82.
Thursday Night And Friday
Mostly clear. Lows 54 to 59. Highs 73 to 80.
Friday Night And Saturday
Partly cloudy. Lows 48 to 53. Highs 65 to 71.
Saturday Night
Mostly clear in the evening, then partly cloudy with a slight chance of rain showers after midnight. Chance of rain 20 percent. Lows 44 to 51.
Sunday
Mostly sunny. Highs 64 to 71.



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230 PM MDT Sun Sep 6 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database