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 with Haze

89°F

32°C

Humidity	48%
Wind Speed	S 5 mph
Barometer	30.07 in (1016.5 mb)
Dewpoint	67°F (19°C)
Visibility	0.75 mi
Heat Index	92°F (33°C)
Last update	15 Aug 8:56 pm CDT

More Information:

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

Extended Forecast for

5 Miles ENE Moodys OK

Heat Advisory August 15, 09:20pm until August 16, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 15, 09:20pm until August 16, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
Tonight
Low: 78 °F
Mostly Clear
Sunday
High: 100 °F
Sunny then
Chance
Showers
Sunday Night
Low: 74 °F
Chance
Showers
Monday
High: 94 °F
Slight Chance
Showers then
Slight Chance
T-storms
Monday Night
Low: 73 °F
Partly Cloudy
Tuesday
High: 99 °F
Mostly Sunny
Tuesday Night
Low: 77 °F
Mostly Clear
Wednesday
High: 102 °F
Hot

Detailed Forecast

Tonight

Mostly clear, with a low around 78. Calm wind becoming south around 5 mph.

Sunday

A 30 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 100. Heat index values as high as 105. West wind around 5 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly between 10pm and 1am. Partly cloudy, with a low around 74. Calm wind.

Monday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 100. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.

Monday Night

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

Tuesday

Mostly sunny, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 77. Calm wind becoming south around 5 mph after midnight.

Wednesday

Sunny and hot, with a high near 102. Southwest wind 5 to 10 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. South wind around 5 mph becoming east after midnight.

Thursday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 95. East wind around 5 mph becoming west in the afternoon.

Thursday Night

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

Friday

Mostly sunny, with a high near 95. Calm wind becoming southeast around 5 mph in the morning.

Friday Night

Mostly clear, with a low around 72. North wind around 5 mph becoming calm.

Saturday

Sunny, with a high near 94. Calm wind becoming northeast around 5 mph in the afternoon.