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.

Rain Fog/Mist

40°F

4°C

Humidity 93%
Wind Speed W 9 mph
Barometer 29.72 in (1006.9 mb)
Dewpoint 38°F (3°C)
Visibility 3.00 mi
Wind Chill34°F (1°C)
Last update 25 Jan 2:53 pm EST
Extended Forecast for

Maryville TN

Cold Weather Advisory January 26, 06:00pm until January 27, 12:00pm
Cold Weather Advisory January 26, 12:00am until January 26, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Showers, mainly before 4pm. The rain could be heavy at times. High near 41. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Heavy Rain

  • Tonight

    Tonight: A chance of rain showers, snow showers, and freezing rain before 2am, then a slight chance of snow showers between 2am and 3am, then a slight chance of flurries after 3am. Cloudy, with a low around 17. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 17 °F

    Chance Wintry
    Mix

  • Monday

    Monday: Partly sunny, with a high near 28. North wind 5 to 10 mph.

    High: 28 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8. Wind chill values between 1 and 6. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 35. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17. Southwest wind 5 to 10 mph becoming light west after midnight.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. Light west wind increasing to 5 to 10 mph in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers, mainly before 4pm. The rain could be heavy at times. High near 41. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A chance of rain showers, snow showers, and freezing rain before 2am, then a slight chance of snow showers between 2am and 3am, then a slight chance of flurries after 3am. Cloudy, with a low around 17. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 28. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 8. Wind chill values between 1 and 6. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 35. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 17. Southwest wind 5 to 10 mph becoming light west after midnight.
Wednesday
Mostly sunny, with a high near 35. Light west wind increasing to 5 to 10 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Maryville TN
 35.76°N 83.96°W (Elev. 994 ft)
Last Update:
12:31 pm EST Jan 25, 2026
Forecast Valid:
3pm EST Jan 25, 2026-6pm EST Jan 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation