Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

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

Fair

87°F

31°C

Humidity 57%
Wind Speed E 6 mph
Barometer 29.99 in (1014.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 25 Aug 9:56 pm CDT
Detailed forecast for

Adair County

Tonight
Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. East winds around 5 mph. 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 lower 90s. Northeast winds around 5 mph. Chance of rain 40 percent.
Wednesday Night
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 30 percent.
Thursday
Sunny. Highs in the lower 90s. North winds 5 to 10 mph.
Thursday Night
Mostly clear. Lows in the mid 60s. Northeast winds around 5 mph.
Friday
Sunny. Highs in the lower 90s.
Friday Night
Mostly clear. Lows in the mid 60s.
Saturday
Sunny. Highs in the lower 90s.
Saturday Night
Mostly clear. Lows in the upper 60s.
Sunday
Sunny. Highs in the mid 90s.
Sunday Night
Mostly clear. Lows in the lower 70s.
Monday
Sunny. Highs in the upper 90s.
Monday Night
Mostly clear. Lows in the lower 70s.
Tuesday
Sunny. Highs in the upper 90s.



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507 PM CDT Tue Aug 25 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database