Significant Storm System To Bring A Plethora Of Impacts From The Desert Southwest To The Northeast U.S. Through Thursday

A developing storm system will bring heavy snow and strong winds from the Desert Southwest to the Four Corners Region and into the Plains through Tuesday. The threat for heavy snow, ice, and dangerous travel will expand across the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Dangerous travel likely. Heavy rain and flooding possible over the southern states. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

48°F

9°C

Humidity 63%
Wind Speed SW 10 mph
Barometer 30.25 in (1024.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 18 Feb 12:53 pm EST
Extended Forecast for

Knoxville TN

  • Washington's
    Birthday

    Washington's Birthday: Mostly sunny, with a high near 49. Northwest wind 5 to 10 mph.

    Mostly Sunny

    High: 49 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 29. North wind 5 to 10 mph.

    Partly Cloudy

    Low: 29 °F

  • Tuesday

    Tuesday: Showers, mainly after 4pm.  High near 43. Northeast wind 5 to 10 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Slight Chance
    Showers then
    Showers

    High: 43 °F

  • Tuesday
    Night

    Tuesday Night: Showers.  Low around 39. Northeast wind 5 to 10 mph.  Chance of precipitation is 90%.

    Showers

    Low: 39 °F

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after 1pm.  High near 55. Northeast wind around 5 mph becoming southwest in the afternoon.  Chance of precipitation is 80%.

    Showers

    High: 55 °F

  • Wednesday
    Night

    Wednesday Night: Showers and possibly a thunderstorm before 1am, then showers likely.  Low around 50. Chance of precipitation is 90%.

    Showers

    Low: 50 °F

  • Thursday

    Thursday: Showers likely, mainly before 1pm.  Cloudy, with a high near 58. Chance of precipitation is 70%.

    Showers
    Likely

    High: 58 °F

  • Thursday
    Night

    Thursday Night: Showers likely.  Cloudy, with a low around 46. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 46 °F

  • Friday

    Friday: Showers likely.  Cloudy, with a high near 56. Chance of precipitation is 70%.

    Showers
    Likely

    High: 56 °F

Detailed Forecast

Washington's Birthday
Mostly sunny, with a high near 49. Northwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 29. North wind 5 to 10 mph.
Tuesday
Showers, mainly after 4pm. High near 43. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers. Low around 39. Northeast wind 5 to 10 mph. Chance of precipitation is 90%.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 55. Northeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 50. Chance of precipitation is 90%.
Thursday
Showers likely, mainly before 1pm. Cloudy, with a high near 58. Chance of precipitation is 70%.
Thursday Night
Showers likely. Cloudy, with a low around 46. Chance of precipitation is 60%.
Friday
Showers likely. Cloudy, with a high near 56. Chance of precipitation is 70%.
Friday Night
Showers likely. Cloudy, with a low around 49. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 66. Chance of precipitation is 70%.
Saturday Night
Showers. Low around 52. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
1:36 pm EST Feb 18, 2019
1pm EST Feb 18, 2019-6pm EST Feb 24, 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