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 evening across parts of the 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

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 70 °F

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 90 °F

Wednesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 67 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 91 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 69 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 91 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 68 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 87 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 67 °F

Detailed Forecast

  • Tonight A 50 percent chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening.
  • Wednesday A slight chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 3pm. Partly sunny and hot, with a high near 90. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
  • Wednesday Night A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67. Southeast wind around 5 mph becoming calm.
  • Thursday A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 91. Calm wind becoming west around 5 mph in the afternoon.
  • Thursday Night A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69. East wind around 5 mph becoming calm in the evening.
  • Friday A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 91.
  • Friday Night A 20 percent chance of showers and thunderstorms before 3am. Partly cloudy, with a low around 68.
  • Saturday A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
  • Saturday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
  • Sunday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
  • Sunday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
  • Monday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
  • Monday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
  • Tuesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.