National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Jackson, McKellar-Sipes Regional Airport (KMKL)

Lat: 35.59°NLon: 88.92°WElev: 433ft.

Fair

75°F

24°C

Humidity 96%
Wind Speed Calm
Barometer 30.06 in (1017.5 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Last update 1 Jul 12:53 am CDT
Extended Forecast for

5 Miles NE Lexington TN

Heat Advisory July 1, 12:57am until July 3, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 1, 12:57am until July 3, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Overnight

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. Heat index values as high as 109. Calm wind.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny and hot, with a high near 99. Heat index values as high as 111. Calm wind.

    High: 99 °F

    Patchy Fog
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 98. Calm wind.

    High: 98 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Independence Day

    Independence Day: A 40 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. Calm wind.

    High: 97 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 75. Calm wind.
Wednesday
Sunny and hot, with a high near 97. Heat index values as high as 109. Calm wind.
Wednesday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 75. Calm wind.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny and hot, with a high near 99. Heat index values as high as 111. Calm wind.
Thursday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 74. Calm wind.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 98. Calm wind.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. Calm wind.
Independence Day
A 40 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97. Calm wind.
Saturday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 95.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Tuesday
Showers and thunderstorms likely. Mostly sunny, with a high near 92. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Lexington TN
 35.7°N 88.31°W (Elev. 518 ft)
Last Update:
12:51 am CDT Jul 1, 2026
Forecast Valid:
12am CDT Jul 1, 2026-6pm CDT Jul 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation