Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

68°F

20°C

Humidity 47%
Wind Speed NW 12 mph
Barometer 30.02 in (1015.9 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 29 Sep 5:53 pm EDT
Extended Forecast for

5 Miles SSE Cosby TN

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 48. West wind around 5 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    Low: 48 °F

  • Friday

    Friday: Mostly sunny, with a high near 69. Southwest wind around 5 mph becoming northwest in the afternoon.

    Mostly Sunny

    High: 69 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 46. Calm wind.

    Partly Cloudy

    Low: 46 °F

  • Saturday

    Saturday: Sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.

    Sunny

    High: 73 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 50. Calm wind.

    Mostly Clear

    Low: 50 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 76.

    Mostly Sunny

    High: 76 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 52.

    Partly Cloudy

    Low: 52 °F

  • Monday

    Monday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 55.

    Mostly Clear

    Low: 55 °F

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 48. West wind around 5 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 69. Southwest wind around 5 mph becoming northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 46. Calm wind.
Saturday
Sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 50. Calm wind.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
5 Miles SSE Cosby TN
 35.75°N 83.21°W (Elev. 2323 ft)
3:20 pm EDT Sep 29, 2016
6pm EDT Sep 29, 2016-6pm EDT Oct 6, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database