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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Tullahoma Regional Airport/William Northern Field (KTHA)

Lat: 35.38°NLon: 86.25°WElev: 1083ft.

Fair

50°F

10°C

Humidity 76%
Wind Speed S 5 mph
Barometer 30.07 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 14 Nov 10:35 pm CST
Extended Forecast for

4 Miles SSE Arnold AFB TN

  • Tonight

    Tonight: Mostly clear, with a low around 49. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 56. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 66. North northwest wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. North wind around 5 mph becoming calm.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 73.

    High: 73 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 49. Calm wind becoming south southwest around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 74. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Increasing clouds, with a low around 56. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 66. North northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 35. North wind around 5 mph becoming calm.
Monday
Sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 73.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 73.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 73.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 56.
Friday
Showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Arnold AFB TN
 35.33°N 86.13°W (Elev. 997 ft)
Last Update:
10:50 pm CST Nov 14, 2025
Forecast Valid:
11pm CST Nov 14, 2025-6pm CST Nov 21, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation