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Storm system to bring potential for heavy rainfall, flooding, and severe thunderstorms

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and severe thunderstorms Sunday into Monday. The main threat areas include the Mid South, Southeast U.S, and the southern Mid Atlantic. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

59°F

15°C

Humidity 93%
Wind Speed NW 3 mph
Barometer 29.86 in (1010.4 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 23 Apr 12:53 am EDT
Extended Forecast for

7 Miles SW Gatlinburg TN

Flash Flood Watch until April 23, 04:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until April 23, 04:00pm

    NOW until
    4:00pm Sun

    Flash Flood Watch

  • Overnight

    Overnight: Showers and possibly a thunderstorm before 2am, then showers likely.  Low around 51. East wind around 5 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    Low: 51 °F

  • Sunday

    Sunday: Showers, mainly before 11am, then rain after 11am.  High near 60. East wind around 5 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Showers

    High: 60 °F

  • Sunday
    Night

    Sunday Night: Showers, mainly before 2am.  Low around 46. Northeast wind around 5 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers

    Low: 46 °F

  • Monday

    Monday: A 30 percent chance of showers, mainly before 8am.  Mostly cloudy, with a high near 66. North wind 5 to 10 mph.

    Chance
    Showers

    High: 66 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 49. Northeast wind around 5 mph becoming south after midnight.

    Mostly Cloudy

    Low: 49 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72.

    Mostly Sunny

    High: 72 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 53.

    Mostly Clear

    Low: 53 °F

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

Detailed Forecast

Overnight
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 51. East wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers, mainly before 11am, then rain after 11am. High near 60. East wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
Showers, mainly before 2am. Low around 46. Northeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 66. North wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 49. Northeast wind around 5 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 78.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
7 Miles SW Gatlinburg TN
 35.67°N 83.58°W (Elev. 2526 ft)
9:57 pm EDT Apr 22, 2017
1am EDT Apr 23, 2017-6pm EDT Apr 29, 2017
 
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