National Weather Service United States Department of Commerce

Flash flooding possible for parts of Upper Midwest

A slow-moving weather system progressing from the northern Plains to the Great Lakes will bring excessive rainfall and a risk of flash flooding to portions of the Upper Midwest on Friday. The heaviest rainfall is expected from central Iowa northeastward across southeastern Minn. and into Wisc. Rainfall totals of 1-2 inches, with locally-higher amounts, are possible through Saturday morning.
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Current Conditions

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Greeneville TN

7 Day Forecast

For More Weather Information:

Morristown, TN Local Forecast Office

This
Afternoon

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 32 °C

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 18 °C

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 30 °C

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 20 °C

Sunday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 29 °C

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 18 °C

Labor
Day

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 29 °C

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 19 °C

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 31 °C

Detailed Forecast

  • This Afternoon Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 32. Southwest wind around 10 km/h. Chance of precipitation is 20%.
  • Tonight Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 18. Southeast wind around 10 km/h. Chance of precipitation is 20%.
  • Saturday A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 30. Southeast wind 10 to 15 km/h becoming southwest in the afternoon.
  • Saturday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20. South wind around 10 km/h.
  • Sunday Showers and thunderstorms likely. Mostly cloudy, with a high near 29. South wind 5 to 10 km/h becoming west in the morning. Chance of precipitation is 60%.
  • Sunday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 18.
  • Labor Day A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 29.
  • Monday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19.
  • Tuesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.
  • Tuesday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
  • Wednesday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
  • Wednesday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 18.
  • Thursday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.