National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from mid-South to Upstate New York on Tuesday

Thunderstorms are expected to develop along and ahead of a cold front from the Tennessee Valley to Upstate New York on Tuesday. The storms will be capable of producing damaging wind gusts and heavy rainfall that could lead to isolated flash flooding.
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Current Conditions

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Lancaster TN

7 Day Forecast

For More Weather Information:

Nashville, TN Local Forecast Office

Tonight

Patchy Fog

Patchy
Fog

Low: 73 °F

Tuesday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 89 °F

Tuesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 69 °F

Wednesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 91 °F

Wednesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 70 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 91 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 72 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 91 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 70 °F

Detailed Forecast

  • Tonight Patchy fog after 1am. Otherwise, partly cloudy, with a low around 73. Calm wind.
  • Tuesday Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 60%.
  • Tuesday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Calm wind.
  • Wednesday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 97. Calm wind becoming north northwest around 5 mph.
  • Wednesday Night A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 70. East southeast wind around 5 mph becoming calm.
  • Thursday A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the morning.
  • Thursday Night A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 72. Southeast wind around 5 mph becoming calm.
  • Friday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the morning.
  • Friday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Calm wind.
  • Saturday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
  • Saturday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
  • Sunday Scattered showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
  • Sunday Night Mostly cloudy, with a low around 67.
  • Monday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.