National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather and Heavy Rainfall from the High Plains to the Ohio Valley; Heat Continuing in the Central Plains and Southeast

A stationary front will be the focus for daily showers and thunderstorms capable of widely scattered flash flooding and severe weather from the High Plains to the Ohio Valley. Monsoonal thunderstorms could cause local flash flooding across the Southwest and the Great Basin. Dangerous heat continues across the Central Plains and Southeast. Many areas will see their hottest temperatures of the year. Read More >

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Fair

91°F

33°C

Humidity 57%
Wind Speed SW 13 G 22 mph
Barometer 29.97 in (1013.1 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 12 Aug 10:56 am CDT
Extended Forecast for

Trident AR

Heat Advisory August 12, 12:04pm until August 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 12, 12:04pm until August 16, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 99 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 79. South wind 5 to 10 mph.

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 98. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 98 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 79. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 99. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 99 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 76. South wind 5 to 10 mph.

    Low: 76 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 99. Southwest wind 5 to 10 mph.

    High: 99 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77. South wind around 5 mph.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 99. Heat index values as high as 104. Southwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 79. South wind 5 to 10 mph.
Thursday
Sunny, with a high near 98. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 79. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 99. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 76. South wind 5 to 10 mph.
Saturday
Sunny, with a high near 99. Southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 77. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 100. Southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 77. South wind around 5 mph.
Monday
Sunny, with a high near 99. Southwest wind around 5 mph becoming northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 76. North wind around 5 mph becoming east after midnight.
Tuesday
Mostly sunny, with a high near 98. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trident AR
 36.1°N 94.47°W
Last Update:
11:50 am CDT Aug 12, 2026
Forecast Valid:
12pm CDT Aug 12, 2026-6pm CDT Aug 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation