NWS Forecast for: Decatur TN
Issued by: National Weather Service Morristown, TN
Last Update: 2:45 am EDT Aug 20, 2019




Today: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 101. Calm wind becoming southwest around 5 mph.

Tonight: A 30 percent chance of showers and thunderstorms, mainly between 7pm and 9pm. Mostly cloudy, with a low around 70. Calm wind.

Wednesday: A 30 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 90. Heat index values as high as 98. Southwest wind 5 to 10 mph.

Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening.

Thursday: Showers likely and possibly a thunderstorm before 8am, then showers and thunderstorms likely after 8am. Partly sunny, with a high near 89. Southwest wind around 5 mph. Chance of precipitation is 60%.

Thursday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Friday: Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.

Friday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Saturday: Showers and thunderstorms likely. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.

Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.

Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Monday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.



Decatur TN
 35.52°N 84.79°W (Elev. 778 ft)

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