Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Current conditions at

Jackson, McKellar-Sipes Regional Airport (KMKL)

Lat: 35.59°NLon: 88.92°WElev: 433ft.

A Few Clouds

78°F

26°C

Humidity	82%
Wind Speed	S 3 mph
Barometer	30.01 in (1015.7 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	12 Aug 1:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Decaturville TN

Overnight
Low: 72 °F
Partly Cloudy
Tuesday
High: 93 °F
Sunny then
Chance
T-storms
Tuesday Night
Low: 72 °F
Chance
T-storms
Wednesday
High: 92 °F
Slight Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 71 °F
Chance
T-storms and
Patchy Fog
Thursday
High: 91 °F
Chance
T-storms
Thursday Night
Low: 72 °F
Partly Cloudy
then Patchy
Fog
Friday
High: 94 °F
Patchy Fog
then Slight
Chance
T-storms
Friday Night
Low: 73 °F
Mostly Clear
then Patchy
Fog

Detailed Forecast

Overnight

Partly cloudy, with a low around 72. Calm wind.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 5pm. Sunny, with a high near 93. Heat index values as high as 103. South wind around 5 mph.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly clear, with a low around 72. South wind around 5 mph becoming calm.

Wednesday

Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 92. Heat index values as high as 102. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 71. Calm wind.

Thursday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 91. Calm wind becoming west southwest around 5 mph.

Thursday Night

Patchy fog after 1am. Otherwise, partly cloudy, with a low around 72. Calm wind.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 94. Calm wind.

Friday Night

Patchy fog after 1am. Otherwise, mostly clear, with a low around 73.

Saturday

Patchy fog before 8am. Otherwise, sunny, with a high near 96.

Saturday Night

Mostly clear, with a low around 73.

Sunday

Sunny, with a high near 96.