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Severe Thunderstorms in the South/Central Plains and Mississippi Valley

Severe thunderstorms are forecast for the South/Central Plains and Mississippi Valley this afternoon and evening; with an enhanced threat, including a chance for tornadoes, in the ArkLaTex area. High fire danger caused by hot and dry conditions, and strong winds continue in the southern Plains; while an active weather pattern keeps conditions wet with heavy mountain snows out west. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

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

Mostly Cloudy

71°F

22°C

Humidity 42%
Wind Speed SW 8 mph
Barometer 30.34 in (1026.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 24 Mar 1:53 pm EDT
Detailed forecast for

Knox County

Rest Of Today
Mostly sunny. Highs around 70. South winds 5 to 15 mph.
Tonight
Mostly cloudy. Lows in the upper 40s to lower 50s. Southeast winds 10 mph or less.
Saturday
Mostly cloudy. A 20 percent chance of showers and thunderstorms late in the afternoon. Highs around 70. South winds 5 to 15 mph.
Saturday Night
Showers likely and a chance of thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 80 percent.
Sunday
Showers and a chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs around 70. South winds 5 to 15 mph. Chance of rain 80 percent.
Sunday Night
Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s.
Monday
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the lower to mid 70s.
Monday Night
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the lower 50s.
Tuesday
Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the upper 60s to lower 70s.
Tuesday Night
Mostly cloudy with a 20 percent chance of showers. Lows around 50.
Wednesday
Partly sunny with a 20 percent chance of showers. Highs in the upper 60s to lower 70s.
Wednesday Night
Partly cloudy. Lows in the upper 40s.
Thursday
Partly sunny with a 20 percent chance of showers and thunderstorms. Highs around 70.



Click Map For Forecast
1102 AM EDT Fri Mar 24 2017
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database