Thunderstorms from the Plains into the Central Appalachians; Heavy Rain in the Central Gulf Coast; Heat Across Portions of the East

Widespread showers and thunderstorms are likely from from northeast New Mexico/Southeast Colorado, eastward into the Central Plains through the Central Appalachians. Slow moving low to bring heavy rainfall to the Central Gulf Coast into the weekend. Dangerous heat is expected from the Lower Mississippi Valley, Tennessee Valley, Ohio Valley into the Mid-Atlantic and Northeast. Read More >

Hazardous Weather Conditions

Heat Advisory until July 17, 07:00 PM CDT

Current conditions at

Tullahoma Regional Airport/William Northern Field (KTHA)

Lat: 35.38°NLon: 86.25°WElev: 1083ft.

Fair

73°F

23°C

Humidity	100%
Wind Speed	Calm
Barometer	30.05 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	17 Jul 6:15 am CDT

More Information:

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

Extended Forecast for

8 Miles ENE Petersburg TN

Heat Advisory July 17, 06:34am until July 17, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 17, 06:34am until July 17, 07:00pm
NOW until 7:00pm Thu
Heat Advisory
Today
High: 91 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 73 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 89 °F
Slight Chance
T-storms then
T-storms
Likely
Friday Night
Low: 72 °F
Chance
T-storms
Saturday
High: 89 °F
Chance
T-storms then
T-storms
Likely
Saturday Night
Low: 72 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 72 °F
Slight Chance
T-storms

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 91. Heat index values as high as 98. South wind around 5 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 73. Calm wind.

Friday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. South southwest wind 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.

Friday Night

A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 72. Calm wind becoming south around 5 mph after midnight.

Saturday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.

Saturday 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 72. Chance of precipitation is 20%.

Sunday

A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.

Sunday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72.

Monday

Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 60%.

Monday Night

Partly cloudy, with a low around 72.

Tuesday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.