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.

Overcast

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 15 Nov 12:15 am CST
Extended Forecast for

Lancaster TN

  • Overnight

    Overnight: Partly cloudy, with a low around 52. South southwest wind 5 to 10 mph.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers between 10pm and 3am. Mostly cloudy, with a low around 53. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 63. North northwest wind 5 to 10 mph.

    High: 63 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. North northwest wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. Calm wind becoming northeast around 5 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 43. Light and variable wind becoming south 5 to 10 mph in the evening.

    Low: 43 °F

    Partly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 71. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 54. South southwest wind 5 to 10 mph.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 52. South southwest wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of showers between 10pm and 3am. Mostly cloudy, with a low around 53. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 63. North northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 33. North northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 60. Calm wind becoming northeast around 5 mph.
Monday Night
A 30 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 43. Light and variable wind becoming south 5 to 10 mph in the evening.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 71. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 54. South southwest wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 71.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 71.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 56.
Friday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster TN
 36.08°N 85.88°W (Elev. 1004 ft)
Last Update:
11:31 pm CST Nov 14, 2025
Forecast Valid:
12am CST Nov 15, 2025-6pm CST Nov 21, 2025
 
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