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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Johnson City TN

7 Day Forecast

For More Weather Information:

Morristown, TN Local Forecast Office

Tonight

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 67 °F

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 87 °F

Wednesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 62 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 89 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 64 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 90 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 64 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 88 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 63 °F

Detailed Forecast

  • Tonight A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. West wind around 5 mph becoming calm in the evening.
  • Wednesday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.
  • Wednesday Night A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. Calm wind.
  • Thursday A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
  • Thursday Night A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. Calm wind.
  • Friday A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny and hot, with a high near 90.
  • Friday Night A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 64.
  • Saturday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
  • Saturday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
  • Sunday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
  • Sunday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
  • Monday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
  • Monday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
  • Tuesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.