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Sprawling Storm System Bringing Impactful Weather To Western and Central U.S. Through Midweek

A large storm system will extend from the West Coast to the Great Lakes during the next couple days bringing hazardous weather to many parts of the country. Heavy snow is expected in the higher terrain of the West, along with very strong winds. Snow and ice will disrupt travel in parts of the Midwest, and heavy rain could cause widespread flooding in the Mississippi Valley and Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

53°F

12°C

Humidity 89%
Wind Speed NE 5 mph
Barometer 30.28 in (1025.4 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 19 Feb 8:53 am EST
Extended Forecast for

4 Miles SE Cosby TN

  • Washington's
    Birthday

    Washington's Birthday: A 30 percent chance of showers before 10am.  Mostly cloudy, with a high near 68. South wind 5 to 10 mph.

    Chance
    Showers then
    Mostly Cloudy

    High: 68 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy

    Low: 52 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. South wind 5 to 10 mph.

    Mostly Sunny

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 56. South wind around 5 mph.

    Slight Chance
    Showers

    Low: 56 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 74. Southwest wind 5 to 10 mph.

    Chance
    Showers

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 57.

    Chance
    Showers

    Low: 57 °F

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 71. Chance of precipitation is 70%.

    Showers
    Likely

    High: 71 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 56.

    Chance
    Showers

    Low: 56 °F

  • Friday

    Friday: A 20 percent chance of showers.  Mostly cloudy, with a high near 72.

    Slight Chance
    Showers

    High: 72 °F

Detailed Forecast

Washington's Birthday
A 30 percent chance of showers before 10am. Mostly cloudy, with a high near 68. South wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 73. South wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56. South wind around 5 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Southwest wind 5 to 10 mph.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Thursday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 71. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 56.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 72.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 55.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 72.
Saturday Night
A 40 percent chance of showers and thunderstorms. Cloudy, with a low around 53.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
4 Miles SE Cosby TN
 35.77°N 83.21°W (Elev. 1873 ft)
2:54 am EST Feb 19, 2018
9am EST Feb 19, 2018-6pm EST Feb 25, 2018
 
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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