Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Monroe County Airport (KMNV)

Lat: 35.55°NLon: 84.38°WElev: 1031ft.

Mostly Cloudy

68°F

20°C

Humidity 78%
Wind Speed SW 18 G 33 mph
Barometer 29.80 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 29 Dec 12:15 am EST
Extended Forecast for

Loudon TN

  • Overnight

    Overnight: Showers, mainly between 2am and 4am.  Low around 39. Breezy, with a southwest wind 15 to 20 mph becoming west. Winds could gust as high as 35 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers and
    Breezy

  • Monday

    Monday: A 30 percent chance of showers, mainly before 7am.  Cloudy through mid morning, then gradual clearing, with a temperature falling to around 37 by 5pm. West wind around 15 mph, with gusts as high as 30 mph.

    High: 45 °F

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Northwest wind around 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 38. Northwest wind around 5 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 25 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers, mainly between 2am and 4am. Low around 39. Breezy, with a southwest wind 15 to 20 mph becoming west. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 30 percent chance of showers, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 37 by 5pm. West wind around 15 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 22. Northwest wind around 5 mph.
Tuesday
Sunny, with a high near 38. Northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 21. Calm wind.
Wednesday
Sunny, with a high near 47. Light southwest wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 25. Southwest wind around 5 mph becoming calm in the evening.
New Year's Day
Sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 29.
Friday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 52.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 34.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 54.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Loudon TN
 35.74°N 84.32°W (Elev. 781 ft)
12:06 am EST Dec 29, 2025
12am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
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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