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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.

Rain Fog/Mist

58°F

14°C

Humidity 93%
Wind Speed N 12 mph
Barometer 29.77 in (1007.7 mb)
Dewpoint 56°F (13°C)
Visibility 2.50 mi
Last update 23 Apr 3:53 pm EDT
Extended Forecast for

3 Miles NW Walland TN

Flash Flood Watch until April 23, 08:00pm
Flood Warning until April 23, 06:45pm
Click here for hazard details and duration
Flash Flood Watch
Flood Warning
  •  
    Flash Flood Watch until April 23, 08:00pm
    Flood Warning until April 23, 06:45pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • This
    Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 62. Northeast wind around 5 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 62 °F

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 53. Northeast wind around 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Heavy Rain

    Low: 53 °F

  • Monday

    Monday: A 40 percent chance of showers. The rain could be heavy at times.  Mostly cloudy, with a high near 68. North wind around 5 mph.

    Heavy Rain

    High: 68 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers before 2am.  Mostly cloudy, with a low around 53. Northeast wind around 5 mph.

    Slight Chance
    Showers

    Low: 53 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Northeast wind around 5 mph.

    Mostly Sunny

    High: 77 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 55.

    Mostly Clear

    Low: 55 °F

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 61.

    Partly Cloudy

    Low: 61 °F

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 62. Northeast wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 53. Northeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A 40 percent chance of showers. The rain could be heavy at times. Mostly cloudy, with a high near 68. North wind around 5 mph.
Monday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 53. Northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 77. Northeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
3 Miles NW Walland TN
 35.75°N 83.85°W (Elev. 978 ft)
2:53 pm EDT Apr 23, 2017
4pm EDT Apr 23, 2017-6pm EDT Apr 30, 2017
 
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