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 >

Hazardous Weather Conditions

Current conditions at

Springdale Municipal (KASG)

Lat: 36.18°NLon: 94.12°WElev: 1352ft.

Overcast

88°F

31°C

Humidity	66%
Wind Speed	NE 18 G 29 mph
Barometer	29.97 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	6 Sep 2:48 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Johnson AR

Heat Advisory September 7, 12:00pm until September 7, 07:00pm

Heat Advisory September 6, 03:59pm until September 6, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 6, 03:59pm until September 6, 07:00pm
NOW until 7:00pm Sun
Heat Advisory
This Afternoon
High: 97 °F
Chance
T-storms
Tonight
Low: 74 °F
Chance
T-storms then
Mostly Clear
Labor Day
High: 99 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 73 °F
Mostly Clear
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 76 °F
Clear
Wednesday
High: 100 °F
Hot
Wednesday Night
Low: 74 °F
Mostly Clear
then Chance
Showers

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a steady temperature around 97. Heat index values as high as 103. North wind around 5 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.

Labor Day

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 99. Heat index values as high as 104. East wind around 5 mph. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 73. Southeast wind around 5 mph.

Tuesday

Sunny and hot, with a high near 100. South wind around 5 mph.

Tuesday Night

Clear, with a low around 76. South wind around 5 mph.

Wednesday

Sunny and hot, with a high near 100. Southwest wind 5 to 10 mph.

Wednesday Night

A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. South wind around 5 mph.

Thursday

Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. Northwest wind around 5 mph becoming southeast in the morning. Chance of precipitation is 60%.

Thursday Night

A 30 percent chance of showers. Partly cloudy, with a low around 69. Northeast wind around 5 mph becoming southeast after midnight.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. South wind 5 to 10 mph.

Friday Night

Mostly clear, with a low around 70. South wind around 5 mph.

Saturday

Sunny, with a high near 95. South wind 10 to 15 mph, with gusts as high as 20 mph.