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

Sevierville Gatlinburg - Pigeon Forge Airport (KGKT)

Lat: 35.86°NLon: 83.53°WElev: 1001ft.

Fair

66°F

19°C

Humidity 88%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 12 Oct 8:16 pm EDT
Extended Forecast for

Cosby TN

  • Tonight

    Tonight: Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. Calm wind becoming northwest around 5 mph.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers after 2pm. Sunny, with a high near 85. Calm wind becoming northwest around 5 mph.

    High: 85 °F

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 10 percent chance of showers before 8pm. Mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Showers likely, mainly after 2pm. Sunny, with a high near 79. Breezy. Chance of precipitation is 70%.

    High: 79 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm. Partly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 60. Calm wind.
Tuesday
Sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 64. Calm wind.
Wednesday
Sunny, with a high near 84. Calm wind becoming northwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 66. Calm wind.
Thursday
A 20 percent chance of showers after 2pm. Sunny, with a high near 85. Calm wind becoming northwest around 5 mph.
Thursday Night
A 10 percent chance of showers before 8pm. Mostly clear, with a low around 66. Calm wind.
Friday
Showers likely, mainly after 2pm. Sunny, with a high near 79. Breezy. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly before 8pm. Partly cloudy, with a low around 44. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cosby TN
 35.8°N 83.24°W (Elev. 1496 ft)
Last Update:
7:06 pm EDT Oct 12, 2026
Forecast Valid:
8pm EDT Oct 12, 2026-6pm EDT Oct 19, 2026
 
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