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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Light Rain

61°F

16°C

Humidity 90%
Wind Speed W 12 mph
Barometer 30.08 in (1018.0 mb)
Dewpoint 58°F (14°C)
Visibility 7.00 mi
Last update 9 Jan 12:53 pm EST
Extended Forecast for

Maryville TN

  • This Afternoon

    This Afternoon: Showers. High near 67. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers

  • Tonight

    Tonight: Showers, mainly after 7pm. Low around 56. Southwest wind around 5 mph becoming calm. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 56 °F

    Showers

  • Saturday

    Saturday: Showers, mainly before 5pm. High near 62. West wind 5 to 10 mph becoming south in the morning. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 62 °F

    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 35. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 41. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. North wind around 5 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46. Calm wind becoming west around 5 mph.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 28.

    Low: 28 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

This Afternoon
Showers. High near 67. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers, mainly after 7pm. Low around 56. Southwest wind around 5 mph becoming calm. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Showers, mainly before 5pm. High near 62. West wind 5 to 10 mph becoming south in the morning. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday Night
A 30 percent chance of showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 35. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 41. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly clear, with a low around 23. North wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 46. Calm wind becoming west around 5 mph.
Monday Night
Clear, with a low around 28.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 51.
Wednesday Night
A chance of rain and snow showers. Cloudy, with a low around 29. Chance of precipitation is 40%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Maryville TN
 35.74°N 83.99°W (Elev. 1001 ft)
Last Update:
12:31 pm EST Jan 9, 2026
Forecast Valid:
1pm EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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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