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

48°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 48°F (9°C)
Visibility 0.15 mi
Last update 8 Oct 6:55 am CDT
Extended Forecast for

Lancaster TN

  • Today

    Today: Patchy fog before 9am. Otherwise, sunny, with a high near 84. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. Northeast wind around 5 mph becoming calm.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 87. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 58. East southeast wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 4pm. High near 75. East wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

    High: 75 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 58. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 58 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming light west southwest in the evening.

    Low: 56 °F

    Slight Chance
    Showers

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, sunny, with a high near 84. Calm wind becoming north northeast around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 52. Northeast wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 87. Calm wind becoming east southeast around 5 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 58. East southeast wind around 5 mph becoming calm in the evening.
Saturday
Showers, with thunderstorms also possible after 4pm. High near 75. East wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 58. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming light west southwest in the evening.
Columbus Day
Mostly sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 83.
Tuesday Night
A 20 percent chance of showers. Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster TN
 36.1°N 85.85°W (Elev. 617 ft)
Last Update:
3:46 am CDT Oct 8, 2026
Forecast Valid:
7am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation