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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fog

55°F

13°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 30.05 in
Dewpoint 55°F (13°C)
Visibility 0.50 mi
Wind Chill54°F (12°C)
Last update 10 Jan 9:55 am EST
Extended Forecast for

4 Miles ENE Heiskell TN

  • Today

    Today: A 50 percent chance of rain, mainly before 4pm. Cloudy, with a high near 61. East wind around 5 mph becoming west in the morning. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain before 7pm, then a chance of showers between 7pm and 9pm. Cloudy during the early evening, then gradual clearing, with a low around 34. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 41. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46. Calm wind becoming southwest around 5 mph.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance
    Showers

Detailed Forecast

Today
A 50 percent chance of rain, mainly before 4pm. Cloudy, with a high near 61. East wind around 5 mph becoming west in the morning. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A chance of rain before 7pm, then a chance of showers between 7pm and 9pm. Cloudy during the early evening, then gradual clearing, with a low around 34. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 41. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 46. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly clear, with a low around 28. Calm wind.
Tuesday
Sunny, with a high near 53. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 50.
Wednesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Thursday
A chance of rain or freezing rain. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Heiskell TN
 36.14°N 83.98°W (Elev. 942 ft)
Last Update:
9:02 am EST Jan 10, 2026
Forecast Valid:
10am EST Jan 10, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation