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

Winchester Municipal Airport (KBGF)

Lat: 35.18°NLon: 86.07°WElev: 979ft.

Fog

68°F

20°C

Humidity 100%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 68°F (20°C)
Visibility 0.25 mi
Last update 4 Oct 4:55 am CDT
Extended Forecast for

Cowan TN

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Areas of fog. Otherwise, cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Slight Chance
    T-storms and
    Areas Fog

  • Sunday

    Sunday: Showers and thunderstorms likely before 4pm, then a slight chance of showers and thunderstorms after 5pm. Areas of fog before noon. Otherwise, cloudy, with a high near 79. Calm wind becoming north around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Showers
    Likely and
    Areas Fog
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 59. Calm wind becoming north around 5 mph.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 82. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52. North northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Areas of fog. Otherwise, cloudy, with a low around 67. Calm wind.
Sunday
Showers and thunderstorms likely before 4pm, then a slight chance of showers and thunderstorms after 5pm. Areas of fog before noon. Otherwise, cloudy, with a high near 79. Calm wind becoming north around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 10 percent chance of showers and thunderstorms before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 59. Calm wind becoming north around 5 mph.
Monday
Sunny, with a high near 82. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Clear, with a low around 52. North northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 86.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cowan TN
 35.16°N 86.01°W (Elev. 974 ft)
Last Update:
4:50 am CDT Oct 4, 2026
Forecast Valid:
5am CDT Oct 4, 2026-6pm CDT Oct 10, 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