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

Hazardous Weather Conditions

Current conditions at

Athens McMinn County Airport (KMMI)

Lat: 35.4°NLon: 84.56°WElev: 874ft.

Overcast

43°F

6°C

Humidity 71%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 4 Dec 2:15 pm EST
Extended Forecast for

3 Miles W Decatur TN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 47. Calm wind.

    High: 47 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers, mainly before 3am. Low around 34. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Showers

  • Friday

    Friday: A slight chance of showers between 7am and 8am. Cloudy, with a high near 48. Calm wind. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Showers then
    Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 51. Calm wind.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 50. Calm wind becoming south around 5 mph.

    High: 50 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 47. Calm wind.
Tonight
Showers, mainly before 3am. Low around 34. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A slight chance of showers between 7am and 8am. Cloudy, with a high near 48. Calm wind. Chance of precipitation is 20%.
Friday Night
Cloudy, with a low around 35. Calm wind.
Saturday
Mostly cloudy, with a high near 51. Calm wind.
Saturday Night
Mostly cloudy, with a low around 33. Calm wind.
Sunday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 50. Calm wind becoming south around 5 mph.
Sunday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Decatur TN
 35.52°N 84.84°W (Elev. 702 ft)
Last Update:
12:31 pm EST Dec 4, 2025
Forecast Valid:
2pm EST Dec 4, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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