Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Northwest Arkansas Regional Airport (KXNA)

Lat: 36.29°NLon: 94.31°WElev: 1266ft.

A Few Clouds

79°F

26°C

Humidity	77%
Wind Speed	N 6 mph
Barometer	29.95 in (1012.2 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	20 Aug 2:53 am CDT

More Information:

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

Extended Forecast for

Hiwasse AR

Overnight
Low: 72 °F
Chance
Showers
Thursday
High: 97 °F
Becoming
Sunny
Thursday Night
Low: 70 °F
Mostly Clear
then Slight
Chance
Showers
Friday
High: 99 °F
Slight Chance
Showers then
Sunny
Friday Night
Low: 71 °F
Mostly Clear
then Slight
Chance
Showers
Saturday
High: 98 °F
Slight Chance
T-storms then
Slight Chance
Showers
Saturday Night
Low: 71 °F
Mostly Clear
Sunday
High: 94 °F
Mostly Sunny
Sunday Night
Low: 71 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 72. Calm wind.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 97. Heat index values as high as 100. Calm wind becoming north around 5 mph in the afternoon.

Thursday Night

A 20 percent chance of showers after 4am. Mostly clear, with a low around 70. North wind around 5 mph becoming east after midnight.

Friday

A 20 percent chance of showers before 10am. Mostly sunny, with a high near 99. East wind around 5 mph becoming calm.

Friday Night

A 20 percent chance of showers after 1am. Mostly clear, with a low around 71. East wind around 5 mph becoming south after midnight.

Saturday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 98. South wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 20%.

Saturday Night

Mostly clear, with a low around 71. East wind 5 to 10 mph.

Sunday

Mostly sunny, with a high near 94. Southeast wind 5 to 10 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 71. Southeast wind around 10 mph.

Monday

A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 95. South wind 10 to 15 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 73. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday

Sunny, with a high near 97. South wind around 10 mph becoming northwest in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. East wind 5 to 10 mph.

Wednesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Southeast wind 5 to 10 mph becoming northwest in the afternoon.