Extreme Heat Warning EXTREME HEAT WARNING - Chester  - Decatur  - Hardeman  - Hardin  - Henderson  - Madison  - McNairy

NWS Memphis Regional Radar WU Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
spacer
Updated: @ 27-Jul-2026 3:05pm - next update at 3:10pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 98.5, Max: 100.2, Min: 73.0 98.5°F
Warmer 0.6°F than last hour.

Extreme Heat Danger

Feels like: 169°F

24-hr difference
3°FWarmer 3.0°F than yesterday at this time.
  Today Yesterday
High: 100.2°F
2:43pm
104.5°F
4:26pm
Low: 73°F
5:57am
76.3°F
5:55am
 Wind from ENE ENE
2
Gust:
3 mph
1 Bft - Light air
Today: 9 mph 3:34am
Gust Month: 10 mph July 11
Rain Today: 0.1 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 4 in
Season Total: 25.02 in
10 rain days in July.
Tonight

Tonight: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 91 % Decreased 5.0% since last hour.
Dew Point: 95.5°F Decreased 1.0°F since last hour.
Barometer: 0 inHg  
Baro Trend: Steady
Sunrise: 5:59am
Sunset: 8:02pm
Moonset: 3:51am
Moonrise: 7:10pm
Waxing Gibbous
Waxing Gibbous, Moon at 12 days in cycle
97%
Illuminated
UV Index Forecast UV Index Forecast
27-Jul-2026
10.2     Very High 
28-Jul-2026
9.5     Very High 
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 97 °F
NWS forecast: Sunny, with a high near 97. Heat index values as high as 113. West wind around 5 mph.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 77 °F
NWS forecast: Mostly clear, with a low around 77. Heat index values as high as 110. Southwest wind 0 to 5 mph.