Cold System Impacting California into Southwest/Four Corners; System Tracking From Mississippi Valley Into East, Possible Prelude To Much Stronger System

A storm digging through CA into the Southwest and Four Corners region will produce heavy mountain snow and showers. Further east, another storm will track from the Mid MS Valley to the Mid-Atlantic for a swath of snow and ice w/ locally heavy rain through Monday. By Tuesday, a stronger storm w/ a wealth of moisture will impact the eastern two-thirds w/ excessive rain, heavy snow and ice. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Rain Fog/Mist

46°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 29.85 in (1010.8 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 17 Feb 12:53 pm EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • This
    Afternoon

    This Afternoon: Showers likely, with thunderstorms also possible after 2pm.  Cloudy, with a high near 51. Calm wind.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 51 °F

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 37. Light and variable wind becoming west 5 to 10 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers

    Low: 37 °F

  • Washington's
    Birthday

    Washington's Birthday: Partly sunny, with a high near 50. Northwest wind around 5 mph becoming calm  in the afternoon.

    Partly Sunny

    High: 50 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 29. Northwest wind 5 to 10 mph becoming northeast in the evening.

    Mostly Cloudy

    Low: 29 °F

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm.  Mostly cloudy, with a high near 44. Northeast wind 5 to 10 mph.  Chance of precipitation is 70%.

    Chance
    Showers then
    Showers
    Likely

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: Showers.  Low around 40. Chance of precipitation is 90%.

    Showers

    Low: 40 °F

  • Wednesday

    Wednesday: Showers.  High near 55. Chance of precipitation is 90%.

    Showers

    High: 55 °F

  • Wednesday
    Night

    Wednesday Night: Showers.  Low around 49. Chance of precipitation is 90%.

    Showers

    Low: 49 °F

  • Thursday

    Thursday: Showers.  High near 57. Chance of precipitation is 90%.

    Showers

    High: 57 °F

Detailed Forecast

This Afternoon
Showers likely, with thunderstorms also possible after 2pm. Cloudy, with a high near 51. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm. Low around 37. Light and variable wind becoming west 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Washington's Birthday
Partly sunny, with a high near 50. Northwest wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 29. Northwest wind 5 to 10 mph becoming northeast in the evening.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 44. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Tuesday Night
Showers. Low around 40. Chance of precipitation is 90%.
Wednesday
Showers. High near 55. Chance of precipitation is 90%.
Wednesday Night
Showers. Low around 49. Chance of precipitation is 90%.
Thursday
Showers. High near 57. Chance of precipitation is 90%.
Thursday Night
Showers likely. Cloudy, with a low around 46. Chance of precipitation is 70%.
Friday
Showers likely. Cloudy, with a high near 58. Chance of precipitation is 70%.
Friday Night
Showers likely. Cloudy, with a low around 49. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 65.
Click Map For Forecast
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.83°N 83.98°W (Elev. 961 ft)
11:38 am EST Feb 17, 2019
1pm EST Feb 17, 2019-6pm EST Feb 23, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database