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

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Light Rain

46°F

8°C

Humidity 66%
Wind Speed SW 5 mph
Barometer 30.19 in (1023.0 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 21 Jan 7:53 pm EST
Extended Forecast for

4 Miles NNW Louisville TN

Winter Storm Watch January 24, 01:00am until January 25, 07:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 2am. Cloudy, with a low around 36. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 34. Calm wind becoming northeast around 5 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy, with a high near 42. North wind 5 to 10 mph.

    High: 42 °F

    Cloudy

  • Friday Night

    Friday Night: A 40 percent chance of snow showers after 1am. Cloudy, with a low around 24. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers, possibly mixed with freezing rain before 11am, then snow showers between 11am and 3pm, then snow showers and freezing rain after 3pm. High near 32. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 32 °F

    Wintry Mix

  • Saturday Night

    Saturday Night: Freezing rain, possibly mixed with snow showers, becoming all freezing rain after 1am. Low around 28. Northeast wind around 5 mph. Chance of precipitation is 100%.

    Low: 28 °F

    Wintry Mix

  • Sunday

    Sunday: Snow showers and freezing rain before 10am, then rain, possibly mixed with snow showers. The snow could be heavy at times. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Wintry Mix

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly before 2am. Cloudy, with a low around 36. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 52. Calm wind.
Thursday Night
Increasing clouds, with a low around 34. Calm wind becoming northeast around 5 mph.
Friday
Cloudy, with a high near 42. North wind 5 to 10 mph.
Friday Night
A 40 percent chance of snow showers after 1am. Cloudy, with a low around 24. North wind around 10 mph, with gusts as high as 20 mph.
Saturday
Snow showers, possibly mixed with freezing rain before 11am, then snow showers between 11am and 3pm, then snow showers and freezing rain after 3pm. High near 32. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday Night
Freezing rain, possibly mixed with snow showers, becoming all freezing rain after 1am. Low around 28. Northeast wind around 5 mph. Chance of precipitation is 100%.
Sunday
Snow showers and freezing rain before 10am, then rain, possibly mixed with snow showers. The snow could be heavy at times. High near 37. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 10.
Wednesday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Louisville TN
 35.88°N 84.06°W (Elev. 899 ft)
Last Update:
6:06 pm EST Jan 21, 2026
Forecast Valid:
8pm EST Jan 21, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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