Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Current conditions at

Harrison, Boone County Airport (KHRO)

Lat: 36.26°NLon: 93.15°WElev: 1365ft.

Fair

84°F

29°C

Humidity	65%
Wind Speed	SE 6 mph
Barometer	29.96 in (1012.9 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	18 Aug 8:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles SW Berryville AR

Heat Advisory until August 19, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until August 19, 09:00pm
NOW until 9:00pm Wed
Heat Advisory
Tonight
Low: 77 °F
Mostly Clear
Wednesday
High: 102 °F
Hot
Wednesday Night
Low: 72 °F
Chance
T-storms
Thursday
High: 95 °F
Slight Chance
T-storms
Thursday Night
Low: 69 °F
Mostly Clear
Friday
High: 95 °F
Sunny
Friday Night
Low: 69 °F
Mostly Clear
Saturday
High: 96 °F
Sunny

Detailed Forecast

Tonight

Mostly clear, with a low around 77. South wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday

Sunny and hot, with a high near 102. Heat index values as high as 106. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

A 50 percent chance of showers and thunderstorms, mainly after 10pm. Partly cloudy, with a low around 72. North wind around 5 mph becoming calm in the evening. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 95. Heat index values as high as 104. Calm wind becoming northeast around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 69. Northeast wind around 5 mph becoming calm in the evening.

Friday

Sunny, with a high near 95. Calm wind becoming northeast around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 69. Northeast wind around 5 mph becoming calm.

Saturday

Sunny, with a high near 96. Calm wind becoming north around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 70. Northeast wind around 5 mph becoming calm.

Sunday

Sunny, with a high near 96. Calm wind becoming southeast around 5 mph in the morning.