Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2° N Lon: 94.48° W Elev: 1194 ft.

Fair

97°F

36°C

Humidity 45%
Wind Speed Vrbl 5 mph
Barometer 29.89 in (1010.3 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index106°F (41°C)
Last update 28 Jul 3:56 pm CDT
Detailed forecast for

Adair County

This Afternoon
Mostly sunny. Highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 106.
Tonight
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Light and variable winds. Chance of rain 20 percent.
Wednesday
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Southeast winds around 5 mph. Chance of rain 30 percent. Heat index values up to 107.
Wednesday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 70s. Southeast winds around 5 mph. Chance of rain 50 percent.
Thursday
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.
Thursday Night
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent.
Friday
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105.
Friday Night
Mostly clear. A slight chance of showers in the evening. Lows around 70. Chance of rain 20 percent.
Saturday
Sunny. Highs in the mid 80s.
Saturday Night
Mostly clear. Lows in the mid 60s.
Sunday
Sunny. Highs in the mid 80s.
Sunday Night
Clear. Lows in the upper 60s.
Monday
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.



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132 PM CDT Tue Jul 28 2026
 
 

Additional Resources

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