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

Hebbronville, Jim Hogg County Airport (KHBV)

Lat: 27.33° N Lon: 98.73° W Elev: 663 ft.

Fair

100°F

38°C

Humidity 32%
Wind Speed SE 12 mph
Barometer 29.80 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 6 Sep 4:35 pm CDT
Detailed forecast for

Duval County

Tonight
Mostly clear. A chance of showers with a slight chance of thunderstorms this evening. Lows in the mid 70s. Southeast winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight. Chance of rain 40 percent.
Labor Day
Sunny, hot with highs around 102. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
Monday Night
Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
Tuesday
Partly cloudy in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 102. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 20 percent.
Tuesday Night
Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
Wednesday
Sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 30 percent.
Wednesday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s.
Thursday
Partly cloudy in the morning, then becoming sunny. Hot with highs around 100.
Thursday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s.
Friday
Sunny, hot with highs 100 to 105.
Friday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s.
Saturday
Sunny, hot with highs 100 to 105.
Saturday Night
Mostly clear. Lows in the mid 70s.
Sunday
Partly cloudy in the morning, then becoming sunny. Hot with highs around 100.



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433 PM CDT Sun Sep 6 2026
 
 

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