Hazardous Weather Conditions
Current conditions at
Walnut Ridge Regional Airport (KARG)
Lat: 36.13°NLon: 90.92°WElev: 266ft.
Fair
79°F
26°C
| Humidity | 85% |
| Wind Speed | S 6 mph |
| Barometer | 30.08 in (1018.2 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 15 Aug 12:56 am CDT |
Extended Forecast for
Mammoth Spring AR
Extreme Heat Warning August 15, 01:55am until August 17, 08:00pm
NOW until 8:00pm Mon
Extreme Heat Warning
Overnight
Low: 74 °F
Clear
Saturday
High: 102 °F
Hot
Saturday Night
Low: 76 °F
Clear
Sunday
High: 104 °F
Hot
Sunday Night
Low: 74 °F
Partly Cloudy
Monday
High: 96 °F
Chance
Showers then
Chance
T-stormsMonday Night
Low: 70 °F
Slight Chance
T-stormsTuesday
High: 97 °F
Hot
Detailed Forecast
Overnight
Clear, with a low around 74. Calm wind.
Saturday
Sunny and hot, with a high near 102. Heat index values as high as 108. Calm wind becoming west southwest around 5 mph in the morning.
Saturday Night
Clear, with a low around 76. Southwest wind around 5 mph becoming calm.
Sunday
Sunny and hot, with a high near 104. Heat index values as high as 111. Calm wind becoming west around 5 mph in the morning.
Sunday Night
Partly cloudy, with a low around 74. West wind around 5 mph becoming calm in the evening.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Calm wind becoming north northeast around 5 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. Calm wind.
Tuesday
Sunny and hot, with a high near 97. Calm wind becoming west southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 73. Calm wind becoming south southeast around 5 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 67.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Additional Forecasts and Information
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Point Forecast:
Mammoth Spring AR
36.49°N 91.55°W (Elev. 669 ft)
36.49°N 91.55°W (Elev. 669 ft)
1:35 am CDT Aug 15, 2026
1am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
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