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.

Fog/Mist

75°F

24°C

Humidity 100%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 75°F (24°C)
Visibility 5.00 mi
Last update 26 Jul 6:15 am CDT
Extended Forecast for

2 Miles SSW Chestnut Mound TN

  • Today

    Today: A 50 percent chance of showers, mainly before 7am. Areas of fog before 10am. Otherwise, partly sunny, with a high near 90. Heat index values as high as 102. Calm wind becoming north northwest around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 90 °F

    Chance
    Showers and
    Areas Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms after 1am. Patchy fog before 4am, then patchy fog after 5am. Otherwise, increasing clouds, with a low around 72. Calm wind.

    Low: 72 °F

    Partly Cloudy
    then Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 1pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 93. Heat index values as high as 107. Calm wind. Chance of precipitation is 20%.

    High: 93 °F

    Slight Chance
    T-storms and
    Areas Fog

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. Calm wind becoming south southwest around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 94 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 71. West northwest wind around 5 mph becoming calm in the evening.

    Low: 71 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 88 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. North wind around 5 mph becoming calm.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 88 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of showers, mainly before 7am. Areas of fog before 10am. Otherwise, partly sunny, with a high near 90. Heat index values as high as 102. Calm wind becoming north northwest around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 40 percent chance of showers and thunderstorms after 1am. Patchy fog before 4am, then patchy fog after 5am. Otherwise, increasing clouds, with a low around 72. Calm wind.
Monday
A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 1pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 93. Heat index values as high as 107. Calm wind. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 76. Calm wind becoming south southwest around 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 71. West northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 88. Calm wind becoming north northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 65. North wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 88. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 88.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 68.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Chestnut Mound TN
 36.17°N 85.87°W (Elev. 797 ft)
Last Update:
6:36 am CDT Jul 26, 2026
Forecast Valid:
6am CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation