Hazardous Weather Conditions
Current conditions at
Jackson, McKellar-Sipes Regional Airport (KMKL)
Lat: 35.59°NLon: 88.92°WElev: 433ft.
A Few Clouds
90°F
32°C
| Humidity | 70% |
| Wind Speed | E 5 mph |
| Barometer | 29.92 in (1012.7 mb) |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 106°F (41°C) |
| Last update | 20 Jul 12:53 pm CDT |
Extended Forecast for
Henderson TN
Heat Advisory July 20, 01:34pm until July 21, 09:00pm
NOW until 9:00pm Tue

Heat Advisory
This Afternoon

High: 94 °F
Slight Chance
T-stormsTonight
Low: 75 °F
Slight Chance
T-storms then
Mostly ClearTuesday
High: 96 °F
Patchy Fog
then Mostly
SunnyTuesday Night
Low: 75 °F
Chance
T-storms then
Showers
LikelyWednesday

High: 89 °F
Sunny
Wednesday Night

Low: 67 °F
Mostly Clear
Thursday

High: 86 °F
Sunny
Thursday Night

Low: 67 °F
Partly Cloudy
Detailed Forecast
This Afternoon
A slight chance of showers and thunderstorms between 2pm and 5pm. Mostly sunny, with a high near 94. Heat index values as high as 105. Calm wind becoming north northwest around 5 mph. Chance of precipitation is 20%.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Calm wind.
Tuesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 96. Heat index values as high as 107. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Increasing clouds, with a low around 75. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Sunny, with a high near 89. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 67. North northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 86. North northeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 67. North northeast wind 5 to 10 mph becoming light northeast in the evening.
Friday
Mostly sunny, with a high near 89.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 72.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Henderson TN
35.44°N 88.66°W (Elev. 410 ft)
35.44°N 88.66°W (Elev. 410 ft)
12:40 pm CDT Jul 20, 2026
1pm CDT Jul 20, 2026-6pm CDT Jul 26, 2026



