Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Fair

75°F

24°C

Humidity	71%
Wind Speed	S 7 mph
Barometer	30.13 in (1018.5 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	15 Aug 5:56 am CDT

More Information:

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

Extended Forecast for

Gentry ARSimilar City Names

Heat Advisory August 15, 06:02am until August 16, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 15, 06:02am until August 16, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
Today
High: 100 °F
Hot
Tonight
Low: 77 °F
Mostly Clear
Sunday
High: 101 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 74 °F
Slight Chance
T-storms
Monday
High: 96 °F
Slight Chance
T-storms
Monday Night
Low: 73 °F
Partly Cloudy
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 77 °F
Mostly Clear

Detailed Forecast

Today

Sunny and hot, with a high near 100. Heat index values as high as 105. Southwest wind around 10 mph, with gusts as high as 20 mph.

Tonight

Mostly clear, with a low around 77. South wind 5 to 10 mph.

Sunday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 101. Heat index values as high as 107. Southwest wind 5 to 10 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. West wind around 5 mph becoming northeast after midnight.

Monday

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

Monday Night

Partly cloudy, with a low around 73. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

Sunny and hot, with a high near 100. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

Tuesday Night

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

Wednesday

Sunny and hot, with a high near 100. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 74. North wind around 10 mph becoming east in the evening.

Thursday

Mostly sunny, with a high near 95. East wind around 10 mph becoming north in the afternoon.

Thursday Night

Mostly clear, with a low around 71. North wind 5 to 10 mph becoming east after midnight.

Friday

Sunny, with a high near 94. East wind 5 to 10 mph becoming northwest in the afternoon.