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

Hazardous Weather Conditions

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Fog

43°F

6°C

Humidity 100%
Wind Speed SE 9 G 16 mph
Barometer 29.84 in
Dewpoint 43°F (6°C)
Visibility 0.25 mi
Wind Chill38°F (3°C)
Last update 27 Dec 6:35 am CST
Extended Forecast for

Swan IASimilar City Names

Dense Fog Advisory December 27, 06:39am until December 27, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 27, 06:39am until December 27, 12:00pm

    NOW until 12:00pm Sat

    Dense Fog Advisory

  • Today

    High: 54 °F

    Dense Fog
    then Cloudy

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 5am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 44. Southeast wind around 6 mph becoming light and variable. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Patchy Fog
    then Chance
    Rain and
    Areas Fog

  • Sunday

    Sunday: Rain, snow, and sleet before 1pm, then snow, possibly mixed with sleet between 1pm and 3pm, then snow after 3pm. Patchy blowing snow after 1pm. Patchy fog before 7am. Temperature falling to around 21 by 5pm. Wind chill values as low as 5. Windy, with a northwest wind 7 to 17 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.

    High: 45 °F⇓

    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10. Wind chill values as low as -10. Windy, with a west northwest wind 23 to 26 mph, with gusts as high as 40 mph.

    Low: 10 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 19. Windy, with a northwest wind 16 to 23 mph, with gusts as high as 34 mph.

    High: 19 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Today
Widespread dense fog, mainly before 9am. Otherwise, cloudy, with a high near 54. Southeast wind 7 to 10 mph.
Tonight
A 50 percent chance of rain, mainly after 5am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 44. Southeast wind around 6 mph becoming light and variable. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, snow, and sleet before 1pm, then snow, possibly mixed with sleet between 1pm and 3pm, then snow after 3pm. Patchy blowing snow after 1pm. Patchy fog before 7am. Temperature falling to around 21 by 5pm. Wind chill values as low as 5. Windy, with a northwest wind 7 to 17 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10. Wind chill values as low as -10. Windy, with a west northwest wind 23 to 26 mph, with gusts as high as 40 mph.
Monday
Mostly sunny, with a high near 19. Windy, with a northwest wind 16 to 23 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 10.
New Year's Day
Sunny, with a high near 20.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Swan IASimilar City Names
 41.47°N 93.31°W
Last Update:
3:46 am CST Dec 27, 2025
Forecast Valid:
6am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation