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

Significant Winter Storm to Continue Widespread Hazardous Weather Across the East

A strengthening eastern storm will bring areas of heavy snow and ice from the Midwest to the Mid-Atlantic and Northeast Wednesday before tapering off on Thursday. Further south, several inches of heavy rain are forecast Wednesday into this weekend. This may lead to river flooding and flash flooding across the Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

43°F

6°C

Humidity 97%
Wind Speed N 3 mph
Barometer 30.07 in (1018.4 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 20 Feb 3:53 am EST
Extended Forecast for

Gatlinburg TN

High Wind Warning until February 20, 04:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning until February 20, 04:00pm

    NOW until
    4:00pm Wed

    High Wind Warning

  • Overnight

    Overnight: Rain likely, mainly after 5am. Mostly cloudy, with a steady temperature around 44. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely
    and Breezy

    Low: 44 °F

  • Wednesday

    Wednesday: Rain likely before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 60. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 60 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 7pm, then rain and possibly a thunderstorm between 7pm and 10pm, then rain after 10pm. Low around 50. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers

    Low: 50 °F

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 55. Calm wind becoming north around 5 mph.

    Chance
    Showers

    High: 55 °F

  • Thursday
    Night

    Thursday Night: Showers likely, mainly after 1am. Cloudy, with a low around 46. Calm wind. Chance of precipitation is 70%.

    Chance
    Showers then
    Showers
    Likely

    Low: 46 °F

  • Friday

    Friday: Showers. High near 56. Chance of precipitation is 80%.

    Showers

    High: 56 °F

  • Friday
    Night

    Friday Night: Showers likely. Cloudy, with a low around 49. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 49 °F

  • Saturday

    Saturday: A 50 percent chance of showers. Cloudy, with a high near 65.

    Chance
    Showers

    High: 65 °F

Detailed Forecast

Overnight
Rain likely, mainly after 5am. Mostly cloudy, with a steady temperature around 44. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 60. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before 7pm, then rain and possibly a thunderstorm between 7pm and 10pm, then rain after 10pm. Low around 50. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 55. Calm wind becoming north around 5 mph.
Thursday Night
Showers likely, mainly after 1am. Cloudy, with a low around 46. Calm wind. Chance of precipitation is 70%.
Friday
Showers. High near 56. Chance of precipitation is 80%.
Friday Night
Showers likely. Cloudy, with a low around 49. Chance of precipitation is 70%.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 65.
Saturday Night
Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.
Sunday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 54.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 39.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 55.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Gatlinburg TN
 35.73°N 83.49°W (Elev. 1594 ft)
Last Update:
3:36 am EST Feb 20, 2019
Forecast Valid:
4am EST Feb 20, 2019-6pm EST Feb 26, 2019
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation