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

Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

43°F

6°C

Humidity 93%
Wind Speed SW 8 mph
Barometer 30.19 in (1022.5 mb)
Dewpoint 41°F (5°C)
Visibility 7.00 mi
Wind Chill38°F (3°C)
Last update 30 Nov 1:53 pm EST
Extended Forecast for

4 Miles ESE Maryville TN

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly before 3pm. Areas of fog. Otherwise, cloudy, with a high near 45. West wind 5 to 10 mph.

    High: 45 °F

    Chance
    Showers and
    Areas Fog

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 28. Northeast wind 5 to 10 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Monday

    Monday: A 10 percent chance of showers after 5pm. Mostly sunny, with a high near 50. Northeast wind 5 to 10 mph becoming light in the afternoon.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Showers, mainly after 8pm. Low around 38. Northeast wind around 5 mph becoming southwest in the evening. Chance of precipitation is 100%.

    Low: 38 °F

    Showers

  • Tuesday

    Tuesday: Showers, mainly before 11am. High near 45. Northwest wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 45 °F

    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 48. Calm wind becoming northwest around 5 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly before 3pm. Areas of fog. Otherwise, cloudy, with a high near 45. West wind 5 to 10 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 28. Northeast wind 5 to 10 mph.
Monday
A 10 percent chance of showers after 5pm. Mostly sunny, with a high near 50. Northeast wind 5 to 10 mph becoming light in the afternoon.
Monday Night
Showers, mainly after 8pm. Low around 38. Northeast wind around 5 mph becoming southwest in the evening. Chance of precipitation is 100%.
Tuesday
Showers, mainly before 11am. High near 45. Northwest wind 5 to 10 mph. Chance of precipitation is 80%.
Tuesday Night
Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 48. Calm wind becoming northwest around 5 mph.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly cloudy, with a high near 48.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 33.
Friday
Showers likely. Cloudy, with a high near 46. Chance of precipitation is 70%.
Friday Night
Showers likely. Cloudy, with a low around 39. Chance of precipitation is 70%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Maryville TN
 35.73°N 83.91°W (Elev. 1001 ft)
Last Update:
12:41 pm EST Nov 30, 2025
Forecast Valid:
2pm EST Nov 30, 2025-6pm EST Dec 6, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation