National Weather Service United States Department of Commerce

Flash flooding threat continues from the Great Basin across the southern Plains

The wet pattern in place will continue from the Great Basin across the central and southern Rockies into the southern Plains into Wednesday. Ample monsoonal moisture with a frontal boundary in place will allow for shower and thunderstorm development with locally heavy rainfall at times. The heavier showers could lead to flash flooding in some areas, especially urban areas and burn scars.
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Current Conditions

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Knoxville TN

7 Day Forecast

For More Weather Information:

Morristown, TN Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 13 °C

Wednesday

Sunny

Sunny

High: 27 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 16 °C

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 29 °C

Thursday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 17 °C

Friday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 27 °C

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 17 °C

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 26 °C

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 17 °C

Detailed Forecast

  • Overnight Mostly clear, with a low around 13. Calm wind.
  • Wednesday Sunny, with a high near 27. Calm wind.
  • Wednesday Night Mostly clear, with a low around 16. Calm wind.
  • Thursday A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 29. Northeast wind 5 to 10 km/h becoming calm in the afternoon.
  • Thursday Night A slight chance of showers and thunderstorms, then a chance of showers after 9pm. Mostly cloudy, with a low around 17. Calm wind. Chance of precipitation is 40%.
  • Friday A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 27. Chance of precipitation is 50%.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
  • Saturday A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 26.
  • Saturday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17.
  • Sunday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 28.
  • Sunday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 18.
  • Monday A 20 percent chance of showers. Mostly sunny, with a high near 29.
  • Monday Night A 20 percent chance of showers. Mostly cloudy, with a low around 18.
  • Tuesday A 20 percent chance of showers. Partly sunny, with a high near 29.