Expanding Heat Wave; Locally Heavy Rain Shifts to Northeast

Oppressive temperatures and dangerous heat indices continue across the southern Plains and Lower Mississippi Valley, especially in Texas. The Excessive Heat expands to the Southwest, California and parts of Oregon starting Monday. Meanwhile, unsettled weather will persist over the East, as locally heavy to excessive rainfall shifts from the Mid-Atlantic to the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

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

Thunderstorm in Vicinity

70°F

21°C

Humidity 97%
Wind Speed NE 8 mph
Barometer 29.82 in (1008.8 mb)
Dewpoint 69°F (21°C)
Visibility 8.00 mi
Last update 21 Jul 10:53 pm EDT
Detailed forecast for

Knox County

Rest Of Tonight
Mostly cloudy. Patchy fog through the night. Showers and thunderstorms likely. A chance of showers after midnight. Lows in the mid 60s. Light winds. Chance of rain 60 percent.
Sunday
Mostly cloudy with showers and thunderstorms likely. Highs around 80. West winds 10 mph or less. Chance of rain 70 percent.
Sunday Night
Mostly cloudy. A chance of showers and thunderstorms until early morning, then a chance of showers and a slight chance of thunderstorms early in the morning. Lows in the mid 60s. Light winds. Chance of rain 50 percent.
Monday
Mostly cloudy with showers likely and a slight chance of thunderstorms. Highs in the lower 80s. Temperature steady or slowly falling in the afternoon. Light winds. Chance of rain 60 percent.
Monday Night
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the upper 60s. Light winds.
Tuesday
Mostly cloudy with showers and thunderstorms likely. Highs in the lower to mid 80s. Chance of rain 60 percent.
Tuesday Night
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s.
Wednesday
Mostly cloudy with showers and thunderstorms likely. Highs in the lower to mid 80s. Chance of rain 60 percent.
Wednesday Night
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the upper 60s.
Thursday
Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the mid to upper 80s.
Thursday Night
Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the upper 60s.
Friday
Partly sunny with showers and thunderstorms likely. Highs in the mid to upper 80s. Chance of rain 60 percent.
Friday Night
Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the upper 60s.
Saturday
Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the mid to upper 80s.



Click Map For Forecast
1012 PM EDT Sat Jul 21 2018
 
 

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