Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Monroe County Airport (KMNV)

Lat: 35.55°NLon: 84.38°WElev: 1031ft.

Fog/Mist

73°F

23°C

Humidity	100%
Wind Speed	Calm
Barometer	29.99 in
Dewpoint	73°F (23°C)
Visibility	6.00 mi
Last update	17 Aug 7:35 pm EDT

More Information:

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

Extended Forecast for

Loudon TN

Severe T-storm Watch August 17, 07:58pm until August 17, 10:00pm

Heat Advisory August 17, 07:58pm until August 17, 08:00pm

Click here for hazard details and duration

...

Severe T-storm Watch August 17, 07:58pm until August 17, 10:00pm
Heat Advisory August 17, 07:58pm until August 17, 08:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 71 °F
Severe
Thunderstorms
then Mostly
Cloudy
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 92 °F
Hot
Wednesday Night
Low: 71 °F
Mostly Clear
Thursday
High: 92 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 69 °F
Chance
T-storms
Friday
High: 89 °F
Slight Chance
T-storms then
Chance
T-storms

Detailed Forecast

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 10pm. Some of the storms could be severe. Mostly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly cloudy, then gradually becoming sunny and hot, with a high near 90. Calm wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 66. North wind around 5 mph becoming calm.

Wednesday

Sunny and hot, with a high near 92. Heat index values as high as 96. Calm wind.

Wednesday Night

Mostly clear, with a low around 71. Calm wind.

Thursday

A chance of showers, with thunderstorms also possible after 11am. Partly sunny and hot, with a high near 92. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 40%.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 89. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 67. Chance of precipitation is 30%.

Saturday

A slight chance of showers, with thunderstorms also possible after 8am. Mostly sunny and hot, with a high near 90. Chance of precipitation is 20%.

Saturday Night

A 20 percent chance of showers. Partly cloudy, with a low around 67.

Sunday

Mostly sunny, with a high near 89.

Sunday Night

Mostly clear, with a low around 64.

Monday

Mostly sunny, with a high near 88.