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

Potential for Severe Weather and Heavy Rain in the South this Weekend

A low pressure system moving across the southern Gulf States will bring a threat of isolated severe thunderstorms containing hail and damaging winds this weekend. Fire Weather threats remain elevated for portions of western Texas and along the New Mexico border. Cooler than normal temperatures continue in the east, while above normal temperatures are forecast for the west coast. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

72°F

22°C

Humidity 22%
Wind Speed W 7 mph
Barometer 30.23 in (1023.2 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 21 Apr 4:53 pm EDT
Extended Forecast for

Morristown TN

  • Tonight

    Tonight: Mostly clear, with a low around 45. East wind around 5 mph.

    Mostly Clear

    Low: 45 °F

  • Sunday

    Sunday: A 10 percent chance of rain after 5pm. Increasing clouds, with a high near 70. Southeast wind 5 to 10 mph.

    Partly Sunny
    then Slight
    Chance Rain

    High: 70 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers. Cloudy, with a low around 49. East wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 49 °F

  • Monday

    Monday: Showers likely. Cloudy, with a high near 63. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Showers
    Likely and
    Breezy

    High: 63 °F

  • Monday
    Night

    Monday Night: Showers likely. Cloudy, with a low around 51. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 51 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 3pm. Cloudy, with a high near 69. Chance of precipitation is 50%.

    Chance
    Showers

    High: 69 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms. Cloudy, with a low around 51. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 51 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 67.

    Chance
    Showers

    High: 67 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 49.

    Chance
    Showers

    Low: 49 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 45. East wind around 5 mph.
Sunday
A 10 percent chance of rain after 5pm. Increasing clouds, with a high near 70. Southeast wind 5 to 10 mph.
Sunday Night
A 50 percent chance of showers. Cloudy, with a low around 49. East wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely. Cloudy, with a high near 63. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Monday Night
Showers likely. Cloudy, with a low around 51. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tuesday
A chance of showers, with thunderstorms also possible after 3pm. Cloudy, with a high near 69. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Cloudy, with a low around 51. Chance of precipitation is 40%.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 67.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 66.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 47.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 66.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 64.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Morristown TN
 36.21°N 83.3°W (Elev. 1312 ft)
Last Update:
3:16 pm EDT Apr 21, 2018
Forecast Valid:
5pm EDT Apr 21, 2018-6pm EDT Apr 28, 2018
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation