Snow for the Southwest Mountains and Northern Plains to Northeast Sunday; More Significant Storm to Impact Eastern States Next Week

A storm crossing the Southwest states will bring heavy mountain snow Sunday into Monday. Further east, a separate storm will track from the Central Plains to the Mid-Atlantic states bringing a swath of ice and snow along and north of it's storm track Sunday into Monday. Next week, a stronger storm is expected to produce heavy rain over the Southeast with snow and ice from the Midwest to Northeast. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

41°F

5°C

Humidity 93%
Wind Speed Calm
Barometer 29.84 in (1010.4 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 17 Feb 2:53 am EST
Extended Forecast for

Knoxville TN

  • Overnight

    Overnight: A slight chance of rain before 4am, then a chance of showers after 4am.  Mostly cloudy, with a low around 39. Calm wind.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 39 °F

  • Sunday

    Sunday: Showers, mainly after 7am.  High near 54. Calm wind becoming southwest around 5 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    High: 54 °F

  • Sunday
    Night

    Sunday Night: Showers, mainly before 11pm.  Low around 41. Southwest wind 5 to 10 mph becoming northwest after midnight.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers then
    Chance
    Showers

    Low: 41 °F

  • Washington's
    Birthday

    Washington's Birthday: Mostly cloudy, then gradually becoming sunny, with a high near 52. West wind around 5 mph.

    Decreasing
    Clouds

    High: 52 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 34. Northeast wind around 5 mph.

    Partly Cloudy

    Low: 34 °F

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. The rain could be heavy at times.  Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

    Chance
    Showers then
    Heavy Rain

    High: 46 °F

  • Tuesday
    Night

    Tuesday Night: Showers. The rain could be heavy at times.  Low around 40. Chance of precipitation is 100%.

    Heavy Rain

    Low: 40 °F

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 1pm. Some of the storms could produce heavy rainfall.  High near 55. Chance of precipitation is 90%.

    Heavy Rain

    High: 55 °F

  • Wednesday
    Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 48. Chance of precipitation is 80%.

    Showers

    Low: 48 °F

Detailed Forecast

Overnight
A slight chance of rain before 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers, mainly after 7am. High near 54. Calm wind becoming southwest around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers, mainly before 11pm. Low around 41. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Washington's Birthday
Mostly cloudy, then gradually becoming sunny, with a high near 52. West wind around 5 mph.
Monday Night
Partly cloudy, with a low around 34. Northeast wind around 5 mph.
Tuesday
Showers likely, mainly after 2pm. The rain could be heavy at times. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Tuesday Night
Showers. The rain could be heavy at times. Low around 40. Chance of precipitation is 100%.
Wednesday
Showers, with thunderstorms also possible after 1pm. Some of the storms could produce heavy rainfall. High near 55. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 48. Chance of precipitation is 80%.
Thursday
Showers likely. Cloudy, with a high near 57. Chance of precipitation is 70%.
Thursday Night
Showers likely. Cloudy, with a low around 44. Chance of precipitation is 60%.
Friday
Showers likely. Cloudy, with a high near 57. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Saturday
Showers likely. Cloudy, with a high near 62. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
2:36 am EST Feb 17, 2019
2am EST Feb 17, 2019-6pm EST Feb 23, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database