Heavy Rain in Arklatex Region; Return of Heavy Mountain Snow to the West

An approaching Arctic boundary will interact with a very warm and moisture ladened boundary to produce heavy rain from the South and Central Plains into the Mid-South. An upper level low will continue to produce accumulating snow in the 4-Corners and into the Plains. A pair of weather systems will bring lower elevation rain with heavy mountain snow to the Pacific Northwest, then across the West. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Light Rain Fog/Mist

54°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 30.20 in (1022.5 mb)
Dewpoint 54°F (12°C)
Visibility 1.50 mi
Last update 7 Dec 7:53 am EST
Extended Forecast for

Knoxville TN

  • Today

    Today: Showers and possibly a thunderstorm before 1pm, then showers likely.  Areas of fog. High near 63. Southwest wind around 5 mph.  Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Showers and
    Areas Fog

    High: 63 °F

  • Tonight

    Tonight: A chance of showers before 3am, then a slight chance of showers after 4am.  Patchy fog.  Otherwise, cloudy, with a low around 55. Calm wind becoming northwest around 5 mph.  Chance of precipitation is 40%.

    Chance
    Showers and
    Patchy Fog

    Low: 55 °F

  • Thursday

    Thursday: Showers likely, mainly after 1pm.  Patchy fog before 9am.  Otherwise, cloudy, with a high near 64. Calm wind becoming northeast around 5 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely and
    Patchy Fog

    High: 64 °F

  • Thursday
    Night

    Thursday Night: Showers, with thunderstorms also possible after 4am.  Low around 57. Calm wind becoming southwest around 5 mph in the evening.  Chance of precipitation is 90%.

    Showers

    Low: 57 °F

  • Friday

    Friday: Showers and possibly a thunderstorm before 1pm, then a chance of showers.  High near 66. Southwest wind 5 to 10 mph.  Chance of precipitation is 80%.

    Showers

    High: 66 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 43. West wind around 5 mph becoming calm  after midnight.

    Partly Cloudy

    Low: 43 °F

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm.  Mostly cloudy, with a high near 57. Calm wind.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 57 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 45.

    Chance
    Showers

    Low: 45 °F

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 1pm.  Partly sunny, with a high near 55.

    Chance
    Showers

    High: 55 °F

Detailed Forecast

Today
Showers and possibly a thunderstorm before 1pm, then showers likely. Areas of fog. High near 63. Southwest wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tonight
A chance of showers before 3am, then a slight chance of showers after 4am. Patchy fog. Otherwise, cloudy, with a low around 55. Calm wind becoming northwest around 5 mph. Chance of precipitation is 40%.
Thursday
Showers likely, mainly after 1pm. Patchy fog before 9am. Otherwise, cloudy, with a high near 64. Calm wind becoming northeast around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers, with thunderstorms also possible after 4am. Low around 57. Calm wind becoming southwest around 5 mph in the evening. Chance of precipitation is 90%.
Friday
Showers and possibly a thunderstorm before 1pm, then a chance of showers. High near 66. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 43. West wind around 5 mph becoming calm after midnight.
Saturday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 57. Calm wind.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 45.
Sunday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 56.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 59.
Click Map For Forecast
Point Forecast:
Knoxville TN
 36°N 83.94°W (Elev. 1184 ft)
4:52 am EST Dec 7, 2022
8am EST Dec 7, 2022-6pm EST Dec 13, 2022
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database