National Weather Service United States Department of Commerce

Severe weather possible for parts of eastern U.S.

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon & evening across parts of the Ohio Valley, Appalachians & eastern Great Lakes, from eastern Kentucky northeastward to central New York. The main threat will be strong, damaging wind gusts. Isolated strong to severe storms will also be possible across parts of the southern Plains & lower Miss. Valley.
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Hazardous Weather Conditions

Current Conditions

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Knoxville TN

7 Day Forecast

For More Weather Information:

Morristown, TN Local Forecast Office

Tonight

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

Low: 21 °C

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 32 °C

Wednesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 19 °C

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 33 °C

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 21 °C

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 33 °C

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 20 °C

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 31 °C

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 19 °C

Detailed Forecast

  • Tonight Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 21. Northeast wind 5 to 10 km/h becoming southwest in the evening. Chance of precipitation is 70%.
  • Wednesday A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 32. Calm wind.
  • Wednesday Night A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 19. Calm wind.
  • Thursday A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 33. Calm wind becoming west 5 to 10 km/h in the afternoon.
  • Thursday Night A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 21. Calm wind.
  • Friday A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 33.
  • Friday Night A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 20.
  • Saturday A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.
  • Saturday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
  • Sunday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
  • Sunday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 18.
  • Monday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
  • Monday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 18.
  • Tuesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29.