National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Current Conditions

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Tri-Cities Airport TN

7 Day Forecast

For More Weather Information:

Morristown, TN Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 57 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 76 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 51 °F

Wednesday

Sunny

Sunny

High: 80 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 53 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 80 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 58 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 81 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 58 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 57. Calm wind.
  • Tuesday Mostly sunny, with a high near 76. West wind 5 to 10 mph.
  • Tuesday Night Mostly clear, with a low around 51. North wind around 5 mph becoming calm in the evening.
  • Wednesday Sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.
  • Wednesday Night Mostly clear, with a low around 53. Northwest wind around 5 mph becoming calm.
  • Thursday A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80.
  • Thursday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
  • Friday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
  • Friday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
  • Saturday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
  • Saturday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
  • Sunday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
  • Monday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.