Dangerous Heat in the Central U.S. and Northeast; Heavy Rainfall Across the Gulf Coast

A significant heat wave is underway for the Intermountain West, Northern Plains, and Upper Great Lakes, peaking in intensity through Tuesday. This heat is expected to be exceptionally rare and produce numerous high temperature records. Showers and thunderstorms with the potential to produce heavy rainfall and flash flooding is expected across the Gulf Coast. 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.

A Few Clouds

86°F

30°C

Humidity	57%
Wind Speed	E 3 mph
Barometer	30.13 in (1018.9 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	13 Jul 6:56 pm CDT

More Information:

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

Extended Forecast for

Siloam Springs AR

Tonight
Low: 69 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 87 °F
Slight Chance
T-storms then
Showers
Likely
Wednesday Night
Low: 68 °F
Partly Cloudy
Thursday
High: 88 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 71 °F
Mostly Clear
Friday
High: 91 °F
Sunny
Friday Night
Low: 73 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 69. Northeast wind around 5 mph.

Tuesday

Sunny, with a high near 89. East wind around 5 mph.

Tuesday Night

Partly cloudy, with a low around 69. East wind around 5 mph becoming calm in the evening.

Wednesday

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 87. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%.

Wednesday Night

Partly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Southwest wind 5 to 10 mph.

Thursday Night

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

Friday

Sunny, with a high near 91. Southwest wind 5 to 10 mph.

Friday Night

Mostly clear, with a low around 73. South wind around 5 mph.

Saturday

Sunny, with a high near 93. Southwest wind 5 to 10 mph.