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.

Mostly Cloudy

79°F

26°C

Humidity	79%
Wind Speed	S 3 mph
Barometer	30.02 in (1015.9 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	12 Aug 12:53 am CDT

More Information:

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

Extended Forecast for

Somerville TN

Overnight
Low: 73 °F
Patchy Fog
Tuesday
High: 93 °F
Patchy Fog
then Slight
Chance
T-storms
Tuesday Night
Low: 72 °F
Slight Chance
T-storms then
Patchy Fog
Wednesday
High: 91 °F
Patchy Fog
then Chance
T-storms
Wednesday Night
Low: 71 °F
Chance
T-storms and
Patchy Fog
Thursday
High: 90 °F
Chance
T-storms and
Patchy Fog
Thursday Night
Low: 73 °F
Patchy Fog
Friday
High: 93 °F
Patchy Fog
then Slight
Chance
T-storms
Friday Night
Low: 73 °F
Mostly Clear
then Patchy
Fog

Detailed Forecast

Overnight

Patchy fog before 2am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 73. Calm wind.

Tuesday

A slight chance of showers and thunderstorms between 1pm and 3pm. Patchy fog before 7am. Otherwise, sunny, with a high near 93. Heat index values as high as 102. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 20%.

Tuesday Night

A 20 percent chance of showers and thunderstorms before 8pm. Patchy fog after midnight. Otherwise, mostly clear, with a low around 72. Calm wind.

Wednesday

A 40 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 91. Heat index values as high as 102. Calm wind becoming west around 5 mph.

Wednesday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 90. Calm wind.

Thursday Night

Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 73. Calm wind.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 93. 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 94.

Saturday Night

Mostly clear, with a low around 74.