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

Lexington TN

Overnight
Low: 73 °F
Partly Cloudy
Tuesday
High: 93 °F
Sunny then
Chance
T-storms
Tuesday Night
Low: 72 °F
Slight Chance
T-storms
Wednesday
High: 93 °F
Slight Chance
T-storms then
Chance
T-storms
Wednesday Night
Low: 71 °F
Chance
T-storms and
Patchy Fog
Thursday
High: 91 °F
Chance
T-storms and
Patchy Fog
Thursday Night
Low: 72 °F
Partly Cloudy
Friday
High: 95 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 73 °F
Mostly Clear
then Patchy
Fog

Detailed Forecast

Overnight

Partly cloudy, with a low around 73. Calm wind.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Sunny, with a high near 93. Heat index values as high as 102. Southeast wind around 5 mph becoming south southwest in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms, mainly between midnight and 4am. Mostly clear, with a low around 72. South wind around 5 mph becoming calm in the evening.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 102. Calm wind becoming west southwest around 5 mph. 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, partly cloudy, with a low around 71. Calm wind.

Thursday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 91. Calm wind becoming west southwest around 5 mph.

Thursday Night

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

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Calm wind becoming southwest around 5 mph.

Friday Night

Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 73.

Saturday

Sunny and hot, with a high near 97.

Saturday Night

Mostly clear, with a low around 74.

Sunday

Sunny and hot, with a high near 97.