Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Tullahoma Regional Airport/William Northern Field (KTHA)

Lat: 35.38°NLon: 86.25°WElev: 1083ft.

Overcast

61°F

16°C

Humidity 31%
Wind Speed S 9 mph
Barometer 30.10 in
Dewpoint 30°F (-1°C)
Visibility 9.00 mi
Last update 18 Nov 9:15 am CST
Extended Forecast for

Lynchburg TN

  • Today

    Today: Mostly sunny, with a high near 72. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then a chance of showers between 3am and 5am.  Mostly cloudy, with a low around 59. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 75. Southwest wind around 5 mph becoming west northwest in the afternoon.

    High: 75 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 9am.  Mostly cloudy, with a high near 75. Calm wind becoming southwest around 5 mph.  Chance of precipitation is 30%.

    High: 75 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Cloudy, with a low around 58. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after noon.  Mostly cloudy, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers.  Low around 56. Chance of precipitation is 80%.

    Low: 56 °F

    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before noon.  Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 72. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Showers and thunderstorms likely before 3am, then a chance of showers between 3am and 5am. Mostly cloudy, with a low around 59. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly cloudy, with a high near 75. Southwest wind around 5 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 54. Calm wind.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 9am. Mostly cloudy, with a high near 75. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Cloudy, with a low around 58. Chance of precipitation is 40%.
Friday
Showers likely, mainly after noon. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Friday Night
Showers. Low around 56. Chance of precipitation is 80%.
Saturday
A 40 percent chance of showers, mainly before noon. Partly sunny, with a high near 66.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 47.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Lynchburg TN
 35.29°N 86.35°W (Elev. 899 ft)
8:50 am CST Nov 18, 2025
9am CST Nov 18, 2025-6pm CST Nov 24, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database