Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Fair

98°F

37°C

Humidity	31%
Wind Speed	Vrbl 3 mph
Barometer	30.02 in (1015.0 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	20 Aug 12:56 pm CDT

More Information:

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

Extended Forecast for

Siloam Springs AR

This Afternoon
High: 100 °F
Hot
Tonight
Low: 72 °F
Mostly Clear
then Slight
Chance
Showers
Friday
High: 99 °F
Slight Chance
Showers then
Sunny
Friday Night
Low: 73 °F
Mostly Clear
then Chance
Showers
Saturday
High: 97 °F
Chance
Showers
Saturday Night
Low: 71 °F
Mostly Clear
Sunday
High: 95 °F
Mostly Sunny
Sunday Night
Low: 72 °F
Partly Cloudy
then Chance
Showers
Monday
High: 94 °F
Slight Chance
T-storms

Detailed Forecast

This Afternoon

Sunny and hot, with a high near 100. Heat index values as high as 103. North wind around 5 mph.

Tonight

A 20 percent chance of showers after 4am. Mostly clear, with a low around 72. North wind around 5 mph becoming east after midnight.

Friday

A 10 percent chance of showers before 7am. Sunny, with a high near 99. East wind around 5 mph becoming calm.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 73. Calm wind becoming east around 5 mph.

Saturday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 97. Calm wind becoming south around 5 mph in the morning.

Saturday Night

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

Sunday

Mostly sunny, with a high near 95. East wind around 5 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. Southeast wind around 5 mph.

Monday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 94. South wind around 10 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 74. South wind 5 to 10 mph.

Tuesday

Sunny, with a high near 98. Southwest wind 5 to 10 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. South wind around 5 mph.

Wednesday

Mostly sunny, with a high near 95. South wind around 5 mph becoming north in the afternoon.