Tracking Major Hurricane Erin; Hot in the Mid-Mississippi Valley

Major Hurricane Erin is tracking just north of the lower Bahamas today. Dangerous surf and rip current threats increase this week for most of the Atlantic coastline. Erin's outerbands may impact the Outer Banks later this week. Hot to extremely hot temperatures are forecast today and Tuesday from a part of the southern Plains into the central to lower Mississippi River Valley. Read More >

Hazardous Weather Conditions

Heat Advisory until August 19, 08:00 PM CDT

Current conditions at

Tullahoma Regional Airport/William Northern Field (KTHA)

Lat: 35.38°NLon: 86.25°WElev: 1083ft.

Fair

91°F

33°C

Humidity	52%
Wind Speed	Calm
Barometer	30.04 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	18 Aug 1:55 pm CDT

More Information:

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

Extended Forecast for

2 Miles SSE Lynchburg TN

Heat Advisory August 18, 02:19pm until August 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 18, 02:19pm until August 19, 08:00pm
NOW until 8:00pm Tue
Heat Advisory
This Afternoon
High: 94 °F
Sunny
Tonight
Low: 72 °F
Clear
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 71 °F
Slight Chance
T-storms then
Slight Chance
Showers
Thursday
High: 89 °F
Chance
T-storms
Thursday Night
Low: 69 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Sunny, with a high near 94. Heat index values as high as 100. Northeast wind around 5 mph.

Tonight

Clear, with a low around 72. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 94. Heat index values as high as 100. Calm wind.

Tuesday Night

Mostly clear, with a low around 72. Calm wind.

Wednesday

A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Calm wind becoming northwest around 5 mph.

Wednesday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 71. Chance of precipitation is 20%.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

Thursday Night

Partly cloudy, with a low around 69.

Friday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86.

Friday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Saturday Night

Partly cloudy, with a low around 68.