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Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

26°F

-3°C

Humidity 63%
Wind Speed N 6 mph
Barometer 30.14 in (1021.3 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 30 Jan 4:53 am EST
Extended Forecast for

4 Miles N Greenback TN

Cold Weather Advisory January 31, 05:00am until February 1, 01:00pm
Winter Storm Warning January 30, 01:00pm until February 1, 01:00am
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning

  • Today

    Today: A slight chance of rain and snow showers before 3pm, then a slight chance of snow showers after 4pm. Cloudy, with a high near 39. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: Snow showers, mainly after 1am. Low around 16. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Chance Snow
    Showers then
    Snow Showers

  • Saturday

    Saturday: Snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 22. Wind chill values between 2 and 8. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 22 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9. Wind chill values between 1 and 6. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 28. North wind around 5 mph.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 38. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Today
A slight chance of rain and snow showers before 3pm, then a slight chance of snow showers after 4pm. Cloudy, with a high near 39. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 20%.
Tonight
Snow showers, mainly after 1am. Low around 16. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 22. Wind chill values between 2 and 8. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Mostly cloudy, with a low around 9. Wind chill values between 1 and 6. North wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 28. North wind around 5 mph.
Sunday Night
Mostly clear, with a low around 9. Calm wind.
Monday
Mostly sunny, with a high near 38. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
A 40 percent chance of showers. Cloudy, with a low around 34.
Wednesday
A 50 percent chance of showers. Cloudy, with a high near 46.
Wednesday Night
A chance of rain and snow showers. Cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
A 10 percent chance of snow showers. Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greenback TN
 35.71°N 84.19°W (Elev. 1010 ft)
Last Update:
2:22 am EST Jan 30, 2026
Forecast Valid:
5am EST Jan 30, 2026-6pm EST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation