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.

Overcast and Breezy

72°F

22°C

Humidity 73%
Wind Speed SW 22 G 28 mph
Barometer 29.67 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 20 Feb 1:55 am CST
Extended Forecast for

Cowan TN

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm before 3am, then a chance of showers between 3am and 4am. Mostly cloudy, with a low around 54. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Showers
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 66. West northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly before 3am. Mostly cloudy, with a low around 47. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Partly sunny, with a high near 63. Calm wind becoming north around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 63 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 31. North northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm before 3am, then a chance of showers between 3am and 4am. Mostly cloudy, with a low around 54. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 66. West northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Showers likely, mainly before 3am. Mostly cloudy, with a low around 47. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of showers before noon. Partly sunny, with a high near 63. Calm wind becoming north around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 31. North northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 23.
Monday
Mostly sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly cloudy, with a high near 58.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 46.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 61.
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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:
2:16 am CST Feb 20, 2026
Forecast Valid:
2am CST Feb 20, 2026-6pm CST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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