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

81°F

27°C

Humidity	61%
Wind Speed	S 10 mph
Barometer	30.08 in (1016.9 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	15 Aug 12:56 am CDT

More Information:

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

Extended Forecast for

West Siloam Springs OK

Heat Advisory August 15, 01:49am until August 16, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 15, 01:49am until August 16, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
Overnight
Low: 76 °F
Clear
Saturday
High: 100 °F
Hot
Saturday Night
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

Detailed Forecast

Overnight

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

Saturday

Sunny and hot, with a high near 100. Heat index values as high as 106. Southwest wind 5 to 10 mph.

Saturday Night

Mostly clear, with a low around 77. South wind around 5 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 calm in the evening.

Monday

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

Monday Night

Partly cloudy, with a low around 73. Calm wind.

Tuesday

Sunny and hot, with a high near 100. Light and variable wind becoming southwest 5 to 10 mph in the morning.

Tuesday Night

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 100. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.