Severe thunderstorms and heavy rain for portions of the southern U.S.

A storm system will produce scattered severe thunderstorms and heavy rain in portions of lower-mid Mississippi River Valley and Gulf Coast region on Saturday. Very large hail, locally damaging winds, isolated tornadoes and flash flooding are possible in this area. Some of the flooding could be significant in portions of Louisiana, Mississippi and southeast Arkansas.
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Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82° N Lon: 83.99° W Elev: 981 ft.

Thunderstorm Light Rain

65°F

18°C

Humidity 84%
Wind Speed NE 10 mph
Barometer 29.98 in (1014.4 mb)
Dewpoint 60°F (16°C)
Visibility 3.00 mi
Last update 30 Apr 2:53 pm EDT
Detailed forecast for

Sevier Smoky Mountains

Late This Afternoon
Cloudy. Showers and isolated thunderstorms likely. South winds 5 to 15 mph with gusts to around 35 mph.
Tonight
Showers and thunderstorms until early morning...then showers and isolated thunderstorms early in the morning. Lows in the 50s to lower 60s. South winds 5 to 15 mph. Chance of rain 80 percent.
Sunday
Mostly cloudy with showers and thunderstorms likely. Highs in the mid 60s to upper 70s. Southwest winds 5 to 15 mph. Chance of rain 70 percent.
Sunday Night
Mostly cloudy. Showers and thunderstorms likely until early morning...then a chance of showers and thunderstorms early in the morning. Lows in the 50s to lower 60s. West winds 5 to 15 mph. Chance of rain 60 percent.
Monday
Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the 60s to mid 70s. West winds 5 to 10 mph.
Monday Night
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 40s to mid 50s. West winds 10 mph or less. Chance of rain 50 percent.
Tuesday
Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 50s to lower 70s. Chance of rain 40 percent.
Tuesday Night
Partly cloudy with a 30 percent chance of rain showers. Lows in the 40s to lower 50s.
Wednesday
Mostly sunny with a 30 percent chance of rain showers. Highs in the mid 50s to upper 60s.
Wednesday Night
Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 30s to lower 50s.
Thursday
Partly sunny with a 30 percent chance of rain showers. Highs in the 50s to mid 60s.
Thursday Night
Partly cloudy with a 30 percent chance of rain showers. Colder. Lows in the 30s to mid 40s.
Friday
Partly sunny with a 30 percent chance of rain showers. Highs in the upper 40s to lower 60s.
Friday Night
Partly cloudy with a 20 percent chance of rain showers. Lows in the 30s to mid 40s.
Saturday
Mostly sunny with a 20 percent chance of rain showers. Highs in the mid 50s to upper 60s.



Click Map For Forecast
256 PM EDT SAT APR 30 2016
 
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