Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

Isolated severe thunderstorms are likely across parts of the Southeast/Deep South Tuesday morning into early evening. A couple tornadoes are possible in parts of eastern Mississippi and Alabama. In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest Tuesday before impacting the Great Lakes Wednesday into Thanksgiving. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

63°F

17°C

Humidity 60%
Wind Speed S 5 mph
Barometer 30.01 in (1015.7 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 25 Nov 5:53 am EST
Extended Forecast for

2 Miles S Maryville TN

  • Today

    Today: Showers and possibly a thunderstorm.  High near 68. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 68 °F

    Showers

  • Tonight

    Tonight: Showers and thunderstorms before 1am, then a chance of showers.  Low around 53. Southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 58 by 10am, then falling to around 50 during the remainder of the day. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. West wind 5 to 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 45. West wind 5 to 10 mph.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. West wind around 5 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 41. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 68. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms before 1am, then a chance of showers. Low around 53. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 58 by 10am, then falling to around 50 during the remainder of the day. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 31. West wind 5 to 10 mph.
Thanksgiving Day
Sunny, with a high near 45. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 24. West wind around 5 mph.
Friday
Sunny, with a high near 41. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 50.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 36.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 54.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 40.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Maryville TN
 35.71°N 83.97°W (Elev. 1056 ft)
6:06 am EST Nov 25, 2025
6am EST Nov 25, 2025-6pm EST Dec 1, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database