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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Monroe County Airport (KMNV)

Lat: 35.55°NLon: 84.38°WElev: 1031ft.

Partly Cloudy

46°F

8°C

Humidity 87%
Wind Speed NE 5 mph
Barometer 30.00 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 7 Dec 4:55 pm EST
Extended Forecast for

4 Miles W Loudon TN

  • Tonight

    Tonight: A chance of showers before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 30%.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A slight chance of showers between 7am and 8am. Mostly cloudy, with a high near 46. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. North wind around 5 mph becoming calm.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Southwest wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of showers before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 30%.
Monday
A slight chance of showers between 7am and 8am. Mostly cloudy, with a high near 46. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 29. North wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 49. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 37. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 34. Southwest wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 48.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Friday
A 20 percent chance of rain before 1pm. Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Loudon TN
 35.74°N 84.43°W (Elev. 761 ft)
Last Update:
1:46 pm EST Dec 7, 2025
Forecast Valid:
5pm EST Dec 7, 2025-6pm EST Dec 14, 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