East Coast Flash Flood/Severe Thunderstorm Threat Monday

A cold front and waves of low pressure will slowly shift across the Mid-Atlantic and Southeast states Monday and Tuesday. Heavy thunderstorms along this front may produce heavy rain and flash flooding with the highest threat Monday from Tennessee into New England. A few strong to severe thunderstorms are also possible mainly from Northern Maryland to southern New Jersey. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

78°F

26°C

Humidity 74%
Wind Speed S 9 mph
Barometer 29.98 in (1013.9 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 22 Jul 1:53 am EDT
Extended Forecast for

2 Miles SSW Morristown TN

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Southwest wind around 5 mph.

    Slight Chance
    T-storms

    Low: 72 °F

  • Monday

    Monday: Showers and thunderstorms, mainly after 2pm.  High near 81. Southwest wind 5 to 10 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms then
    T-storms

    High: 81 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms before 7pm, then showers and possibly a thunderstorm, mainly after 7pm.  Low around 67. West wind around 5 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    T-storms then
    Showers

    Low: 67 °F

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms, mainly between 9am and 5pm.  Mostly cloudy, with a high near 76. North wind around 5 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: A 10 percent chance of showers before 7pm.  Partly cloudy, with a low around 58. North wind around 5 mph becoming calm  after midnight.

    Slight Chance
    Showers then
    Mostly Clear

    Low: 58 °F

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Thursday

    Thursday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 61.

    Mostly Clear

    Low: 61 °F

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind around 5 mph.
Monday
Showers and thunderstorms, mainly after 2pm. High near 81. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and thunderstorms before 7pm, then showers and possibly a thunderstorm, mainly after 7pm. Low around 67. West wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms, mainly between 9am and 5pm. Mostly cloudy, with a high near 76. North wind around 5 mph. Chance of precipitation is 60%.
Tuesday Night
A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 58. North wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
2 Miles SSW Morristown TN
 36.19°N 83.31°W (Elev. 1404 ft)
9:23 pm EDT Jul 21, 2019
2am EDT Jul 22, 2019-6pm EDT Jul 28, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database