Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

45°F

7°C

Humidity 34%
Wind Speed SW 7 mph
Barometer 30.22 in (1023.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 29 Nov 9:53 pm EST
Extended Forecast for

2 Miles E Maryville TN

  • Tonight

    Tonight: A chance of sprinkles before 1am, then a chance of showers, mainly between 1am and 4am.  Cloudy, with a low around 37. Southwest wind around 10 mph.  Chance of precipitation is 30%.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers, mainly before 11am.  Cloudy, with a high near 49. Southwest wind 5 to 10 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. Northeast wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 1pm.  Mostly sunny, with a high near 50. Northeast wind around 5 mph.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Showers.  Low around 39. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 90%.

    Low: 39 °F

    Showers

  • Tuesday

    Tuesday: Showers, mainly before 1pm.  High near 47. West wind around 5 mph.  Chance of precipitation is 90%.

    High: 47 °F

    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. North wind around 5 mph becoming calm  after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of sprinkles before 1am, then a chance of showers, mainly between 1am and 4am. Cloudy, with a low around 37. Southwest wind around 10 mph. Chance of precipitation is 30%.
Sunday
A 50 percent chance of showers, mainly before 11am. Cloudy, with a high near 49. Southwest wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly cloudy, with a low around 26. Northeast wind around 5 mph.
Monday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 50. Northeast wind around 5 mph.
Monday Night
Showers. Low around 39. Calm wind becoming southeast around 5 mph. Chance of precipitation is 90%.
Tuesday
Showers, mainly before 1pm. High near 47. West wind around 5 mph. Chance of precipitation is 90%.
Tuesday Night
Mostly cloudy, with a low around 30. North wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 49.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 32.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 48.
Friday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Maryville TN
 35.76°N 83.93°W (Elev. 1020 ft)
5:51 pm EST Nov 29, 2025
10pm EST Nov 29, 2025-6pm EST Dec 6, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database