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

Monroe County Airport (KMNV)

Lat: 35.55°NLon: 84.38°WElev: 1031ft.

Fair

70°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 15 Sep 1:55 am EDT
Extended Forecast for

Loudon TN

  • Overnight

    Overnight: Partly cloudy, with a low around 67. Northeast wind around 5 mph becoming calm.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 94. Heat index values as high as 101. Calm wind becoming southwest around 5 mph.

    High: 94 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. South wind around 5 mph becoming calm.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 93. Heat index values as high as 100. Calm wind.

    High: 93 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. Calm wind.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 94. Calm wind becoming north around 5 mph.

    High: 94 °F

    Hot

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 67. Northeast wind around 5 mph becoming calm.
Tuesday
Sunny and hot, with a high near 94. Heat index values as high as 101. Calm wind becoming southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 70. South wind around 5 mph becoming calm.
Wednesday
Sunny and hot, with a high near 93. Heat index values as high as 100. Calm wind.
Wednesday Night
Mostly clear, with a low around 69. Calm wind.
Thursday
Sunny and hot, with a high near 94. Calm wind becoming north around 5 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 68. Calm wind.
Friday
Sunny and hot, with a high near 95.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny and hot, with a high near 94.
Saturday Night
Mostly clear, with a low around 70.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Monday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 87. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Loudon TN
 35.74°N 84.35°W (Elev. 899 ft)
Last Update:
1:06 am EDT Sep 15, 2026
Forecast Valid:
2am EDT Sep 15, 2026-6pm EDT Sep 21, 2026
 
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