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

Sparta Upper Cumberland Regional Airport (KSRB)

Lat: 36.06°NLon: 85.53°WElev: 1024ft.

Fair

82°F

28°C

Humidity 79%
Wind Speed S 9 mph
Barometer 30.10 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 8 Aug 4:15 pm CDT
Extended Forecast for

2 Miles SSW Sparta TN

  • This Afternoon

    This Afternoon: Showers and thunderstorms likely, mainly before 5pm. Partly sunny, with a high near 88. Heat index values as high as 98. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    T-storms
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Patchy fog before 10pm, then patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 70. Calm wind.

    Low: 70 °F

    Chance
    T-storms and
    Patchy Fog
    then Areas
    Fog

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms, mainly between 8am and 5pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 89. Heat index values as high as 100. Calm wind. New rainfall amounts between a quarter and half of an inch possible.

    High: 89 °F

    Chance
    Showers and
    Areas Fog
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Patchy fog before 1am, then areas of fog after 2am. Otherwise, mostly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Areas Fog

  • Monday

    Monday: A slight chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph. Chance of precipitation is 40%.

    High: 90 °F

    Chance
    T-storms and
    Areas Fog

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 90. Calm wind becoming west southwest around 5 mph in the morning. Chance of precipitation is 40%.

    High: 90 °F

    Chance
    T-storms and
    Areas Fog

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Calm wind becoming west southwest around 5 mph in the morning.

    High: 88 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly before 5pm. Partly sunny, with a high near 88. Heat index values as high as 98. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Patchy fog before 10pm, then patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 70. Calm wind.
Sunday
A 50 percent chance of showers and thunderstorms, mainly between 8am and 5pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 89. Heat index values as high as 100. Calm wind. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Patchy fog before 1am, then areas of fog after 2am. Otherwise, mostly cloudy, with a low around 71. Calm wind.
Monday
A slight chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph. Chance of precipitation is 40%.
Monday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 72. Calm wind.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 90. Calm wind becoming west southwest around 5 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 72. Calm wind.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Calm wind becoming west southwest around 5 mph in the morning.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 71.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Sparta TN
 35.9°N 85.47°W (Elev. 899 ft)
Last Update:
1:31 pm CDT Aug 8, 2026
Forecast Valid:
4pm CDT Aug 8, 2026-6pm CDT Aug 15, 2026
 
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Additional Resources

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Chance of Precipitation