Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Tullahoma Regional Airport/William Northern Field (KTHA)

Lat: 35.38°NLon: 86.25°WElev: 1083ft.

Fair

82°F

28°C

Humidity	79%
Wind Speed	Calm
Barometer	30.07 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	17 Aug 8:35 am CDT

More Information:

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

Extended Forecast for

3 Miles SSW Normandy TN

Today
High: 93 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 72 °F
Mostly Clear
Monday
High: 94 °F
Sunny
Monday Night
Low: 71 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 71 °F
Slight Chance
T-storms
Thursday
High: 88 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Heat index values as high as 99. Calm wind becoming north northeast around 5 mph.

Tonight

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

Monday

Sunny, with a high near 94. Heat index values as high as 101. Calm wind becoming north northeast around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 71. North northeast wind around 5 mph becoming calm.

Tuesday

Sunny, with a high near 94. Calm wind becoming north around 5 mph.

Tuesday Night

Mostly clear, with a low around 71.

Wednesday

A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93.