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

Jackson, McKellar-Sipes Regional Airport (KMKL)

Lat: 35.59°NLon: 88.92°WElev: 433ft.

Fair

85°F

29°C

Humidity 61%
Wind Speed E 12 G 20 mph
Barometer 30.00 in (1015.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 19 Aug 2:53 pm CDT
Extended Forecast for

4 Miles N Lexington TN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 94. Heat index values as high as 101. South southeast wind around 5 mph.

    High: 94 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. South wind around 5 mph becoming north northwest after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Partly Cloudy
    then Chance
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before noon. Partly sunny, with a high near 91. East southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms, mainly between 3am and 5am. Some of the storms could produce heavy rainfall. Patchy fog between 3am and 4am. Otherwise, partly cloudy, with a low around 71. Calm wind. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 71 °F

    Slight Chance
    T-storms then
    Heavy Rain
    and Patchy
    Fog

  • Friday

    Friday: A 10 percent chance of showers before 7am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming north around 5 mph in the afternoon.

    High: 89 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm. Otherwise, mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 8am. Otherwise, sunny, with a high near 91. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 91 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 94. Heat index values as high as 101. South southeast wind around 5 mph.
Tonight
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. South wind around 5 mph becoming north northwest after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely, mainly before noon. Partly sunny, with a high near 91. East southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly between 3am and 5am. Some of the storms could produce heavy rainfall. Patchy fog between 3am and 4am. Otherwise, partly cloudy, with a low around 71. Calm wind. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 10 percent chance of showers before 7am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 68. Calm wind.
Saturday
Areas of fog before 8am. Otherwise, sunny, with a high near 91. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 68. Calm wind.
Sunday
Sunny, with a high near 89.
Sunday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 67.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Lexington TN
 35.7°N 88.37°W (Elev. 604 ft)
Last Update:
3:05 pm CDT Aug 19, 2026
Forecast Valid:
3pm CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation