National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Hazardous Weather Conditions

Current Conditions

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Powell TN

7 Day Forecast

For More Weather Information:

Morristown, TN Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: 39 °F

Friday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 58 °F

Friday
Night

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 33 °F

Saturday

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

High: 44 °F

Saturday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 31 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 52 °F

Sunday
Night

Clear

Clear

Low: 32 °F

Monday

Sunny

Sunny

High: 61 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 42 °F

Detailed Forecast

  • Overnight Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 39. Calm wind.
  • Friday A 50 percent chance of showers, mainly after noon. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.
  • Friday Night Rain showers likely before 5am, then snow showers likely. Cloudy, with a low around 33. Northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Saturday Snow showers likely before 11am, then rain showers likely. Mostly cloudy, with a high near 44. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Saturday Night A slight chance of rain showers before 10pm, then a slight chance of snow showers between 10pm and 11pm. Mostly cloudy, with a low around 31. North wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
  • Sunday Mostly sunny, with a high near 52.
  • Sunday Night Clear, with a low around 32.
  • Monday Sunny, with a high near 61.
  • Monday Night Partly cloudy, with a low around 42.
  • Tuesday Mostly sunny, with a high near 64.
  • Tuesday Night A 20 percent chance of showers. Mostly cloudy, with a low around 48.
  • Wednesday A 40 percent chance of showers. Mostly cloudy, with a high near 63.
  • Wednesday Night A 50 percent chance of showers. Mostly cloudy, with a low around 50.
  • Thursday A 30 percent chance of showers. Partly sunny, with a high near 62.