Tropical Depression in the Gulf; Severe Thunderstorms Monday

Tropical Depression Two is expected to gradually strengthen and could bring tropical storm conditions to the Florida Panhandle beginning late Monday. Areas of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest Monday, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

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

Partly Cloudy

78°F

26°C

Humidity 82%
Wind Speed S 5 mph
Barometer 29.96 in (1013.0 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 19 Jul 11:53 pm EDT
Detailed forecast for

Knox County

Tonight
Mostly cloudy with a chance of showers and thunderstorms this evening, then mostly cloudy after midnight. Lows in the lower 70s. Light winds. Chance of rain 40 percent.
Monday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Light winds. Chance of rain 20 percent.
Monday Night
Partly cloudy until early morning, then a slight chance of showers and thunderstorms late. Humid with lows in the lower 70s. Light winds. Chance of rain 20 percent.
Tuesday
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs around 90. Southwest winds 10 mph or less with gusts up to 20 mph. Chance of rain 40 percent.
Tuesday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Wednesday
Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 80 percent.
Wednesday Night
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 percent.
Thursday
Mostly sunny. A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
Thursday Night
Partly cloudy. Lows in the mid 60s.
Friday
Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
Friday Night
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent.
Saturday
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
Saturday Night
Mostly cloudy in the evening, then becoming partly cloudy. A 20 percent chance of showers. Lows in the upper 60s.
Sunday
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.



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803 PM EDT Sun Jul 19 2026
 
 

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