Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

30°F

-1°C

Humidity 49%
Wind Speed NW 9 mph
Barometer 30.05 in (1017.9 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 12 Dec 10:53 pm EST
Extended Forecast for

Sweetwater TN

  • Tonight

    Tonight: Mostly clear, with a low around 20. Northwest wind around 5 mph becoming southwest after midnight.

    Mostly Clear

    Low: 20 °F

  • Wednesday

    Wednesday: Sunny, with a high near 45. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    Sunny

    High: 45 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 31. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 31 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 45. Northwest wind around 5 mph becoming north in the afternoon.

    Mostly Sunny

    High: 45 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 26. Northeast wind around 5 mph becoming north after midnight.

    Mostly Cloudy

    Low: 26 °F

  • Friday

    Friday: Mostly cloudy, with a high near 40.

    Mostly Cloudy

    High: 40 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 25.

    Mostly Clear

    Low: 25 °F

  • Saturday

    Saturday: Sunny, with a high near 48.

    Sunny

    High: 48 °F

  • Saturday
    Night

    Saturday Night: A slight chance of rain before 5am, then a slight chance of snow.  Partly cloudy, with a low around 32. Chance of precipitation is 20%.

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

    Low: 32 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 20. Northwest wind around 5 mph becoming southwest after midnight.
Wednesday
Sunny, with a high near 45. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 31. South wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 45. Northwest wind around 5 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 26. Northeast wind around 5 mph becoming north after midnight.
Friday
Mostly cloudy, with a high near 40.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 48.
Saturday Night
A slight chance of rain before 5am, then a slight chance of snow. Partly cloudy, with a low around 32. Chance of precipitation is 20%.
Sunday
A chance of snow before 8am, then a chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.
Sunday Night
A 50 percent chance of rain. Cloudy, with a low around 39.
Monday
A 30 percent chance of rain. Mostly cloudy, with a high near 54.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 53.
Click Map For Forecast
Point Forecast:
Sweetwater TN
 35.61°N 84.47°W (Elev. 1001 ft)
6:52 pm EST Dec 12, 2017
11pm EST Dec 12, 2017-6pm EST Dec 19, 2017
 
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