Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fair

55°F

13°C

Humidity 36%
Wind Speed SW 12 G 21 mph
Barometer 29.95 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 13 Jan 5:35 pm EST
Extended Forecast for

3 Miles E Heiskell TN

  • Tonight

    Tonight: Mostly clear, with a low around 38. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers, mainly after 10am.  High near 48. Southwest wind 5 to 10 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Rain showers likely before 8pm, then a chance of snow showers between 8pm and 1am.  Mostly cloudy, with a low around 21. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 21 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Partly sunny, with a high near 32. Northwest wind 5 to 10 mph.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19. Calm wind becoming south around 5 mph after midnight.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 43. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain showers before 5am, then a chance of rain or freezing rain.  Mostly cloudy, with a low around 30. Southwest wind around 5 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Showers then
    Chance
    Rain/Freezing
    Rain

  • Saturday

    Saturday: A chance of snow showers and freezing rain before noon, then a slight chance of rain showers between noon and 1pm.  Partly sunny, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Chance Wintry
    Mix then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before 1am.  Mostly cloudy, with a low around 18.

    Low: 18 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Showers, mainly after 10am. High near 48. Southwest wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain showers likely before 8pm, then a chance of snow showers between 8pm and 1am. Mostly cloudy, with a low around 21. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Partly sunny, with a high near 32. Northwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 19. Calm wind becoming south around 5 mph after midnight.
Friday
Partly sunny, with a high near 43. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of rain showers before 5am, then a chance of rain or freezing rain. Mostly cloudy, with a low around 30. Southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
A chance of snow showers and freezing rain before noon, then a slight chance of rain showers between noon and 1pm. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 19.
M.L.King Day
Sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Heiskell TN
 36.12°N 83.98°W (Elev. 892 ft)
12:31 pm EST Jan 13, 2026
5pm EST Jan 13, 2026-6pm EST Jan 20, 2026
 
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