Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Harrison, Boone County Airport (KHRO)

Lat: 36.26°NLon: 93.15°WElev: 1365ft.

Fair

78°F

26°C

Humidity	74%
Wind Speed	Calm
Barometer	30.02 in (1014.7 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	5 Sep 7:53 am CDT

More Information:

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

Extended Forecast for

3 Miles NNE Marble AR

Heat Advisory September 5, 12:00pm until September 5, 07:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 100 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 73 °F
Slight Chance
Showers then
Mostly Clear
Sunday
High: 100 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 70 °F
Slight Chance
T-storms then
Slight Chance
Showers
Labor Day
High: 98 °F
Sunny
Monday Night
Low: 68 °F
Mostly Clear
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 72 °F
Clear
Wednesday
High: 99 °F
Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. Heat index values as high as 106. Calm wind.

Tonight

A 20 percent chance of showers before 10pm. Mostly clear, with a low around 73. Calm wind.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Increasing clouds and hot, with a high near 100. Heat index values as high as 106. Calm wind becoming northeast around 5 mph.

Sunday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 70. East wind around 5 mph becoming calm. Chance of precipitation is 20%.

Labor Day

Sunny, with a high near 98. Calm wind becoming southeast around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 68. Southeast wind around 5 mph becoming calm after midnight.

Tuesday

Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon.

Tuesday Night

Clear, with a low around 72. South wind around 5 mph.

Wednesday

Sunny, with a high near 99. Southwest wind around 5 mph.

Wednesday Night

Mostly clear, with a low around 72. South wind around 5 mph.