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 >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

31°F

-1°C

Humidity 82%
Wind Speed N 13 mph
Barometer 30.31 in (1026.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 1 Dec 4:53 am EST
Extended Forecast for

4 Miles SSE Maryville TN

  • Today

    Today: Mostly cloudy, with a high near 49. Northeast wind around 5 mph becoming calm  in the afternoon.

    High: 49 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers, mainly after 9pm.  Low around 38. Calm wind becoming north around 5 mph after midnight.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Showers

  • Tuesday

    Tuesday: Showers before 1pm.  High near 45. West wind 5 to 10 mph becoming northwest in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    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.

    High: 48 °F

    Sunny

  • Wednesday Night

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

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 48. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 48 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am.  Cloudy, with a low around 34.

    Low: 34 °F

    Cloudy then
    Chance
    Showers

  • Friday

    Friday: Showers likely.  Cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 49. Northeast wind around 5 mph becoming calm in the afternoon.
Tonight
Showers, mainly after 9pm. Low around 38. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Showers before 1pm. High near 45. West wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
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.
Wednesday Night
Partly cloudy, with a low around 32. Calm wind.
Thursday
Mostly cloudy, with a high near 48. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
A 30 percent chance of showers after 1am. Cloudy, with a low around 34.
Friday
Showers likely. Cloudy, with a high near 46. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly before 1am. Cloudy, with a low around 40. Chance of precipitation is 70%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 51.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Maryville TN
 35.71°N 83.94°W (Elev. 988 ft)
12:32 am EST Dec 1, 2025
5am EST Dec 1, 2025-6pm EST Dec 7, 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