On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Slight risk of severe weather on Monday

The NWS Storm Prediction Center expects a slight risk of severe weather on Monday. The area of greatest concern extends from western Maine to eastern Ohio. The main threats with these storms will be damaging winds and large hail, but an isolated tornado cannot be ruled out.
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Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

69°F

21°C

Humidity 87%
Wind Speed Calm
Barometer 29.92 in (1011.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 3 Aug 3:53 am EDT

Detailed Forecast

Today
Sunny. Highs in the lower 90s. Light winds.
Tonight
Partly cloudy. A slight chance of through the night. Lows in the mid to upper 60s. Light winds.
Tuesday
Partly sunny with a 20 percent chance of showers and thunderstorms. Highs in the upper 80s to lower 90s. Light winds.
Tuesday Night
Mostly cloudy. Lows in the upper 60s. Light winds.
Wednesday
Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the upper 80s to lower 90s. Southwest winds 10 mph or less.
Wednesday Night
Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the lower 70s.
Thursday
Mostly cloudy with showers and thunderstorms likely. Highs in the mid 80s. Chance of rain 60 percent.
Thursday Night
Mostly cloudy with showers and thunderstorms likely. Lows in the upper 60s. Chance of rain 60 percent.
Friday
Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s.
Friday Night
Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the mid 60s.
Saturday
Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the mid 80s. Chance of rain 30 percent.
Saturday Night
Partly cloudy. Lows in the mid 60s.
Sunday
Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the mid 80s.



  Click Map For Detailed Forecast
338 AM EDT MON AUG 3 2015
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Graph

National Digital Forecast Database