Thunderstorms, Rain, Flooding and Snow Over the Weekend

A cold front will produce isolated strong to severe thunderstorms, locally heavy rain and possible flooding from Texas and the Arklatex to the Ohio Valley and central Appalachians this weekend. Meanwhile, a narrow streak of heavy snow is likely across Upper portions of the Midwest, Mississippi Valley and Great Lakes. Finally, dangerous Santa Ana winds are expected across southern California. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

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

NA

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint NA
Visibility NA
Last update *** Not a current observation ***
Detailed forecast for

Knox County

Tonight
Showers likely and a chance of thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Patchy fog after midnight. Locally heavy rainfall possible especially after midnight. Lows around 50. West winds 5 to 15 mph. Chance of rain near 100 percent.
Monday
Patchy fog in the morning. Showers in the morning, then a chance of showers early in the afternoon. Highs in the mid 50s. Northwest winds 5 to 10 mph. Chance of rain 90 percent.
Monday Night
Mostly cloudy. Colder. Lows in the mid 30s. Light winds.
Tuesday
Partly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 50s. Light winds.
Tuesday Night
Mostly cloudy with rain showers likely. Lows around 40. Light winds. Chance of rain 70 percent.
Wednesday
Mostly sunny with a 30 percent chance of rain showers. Highs in the mid 50s.
Wednesday Night
Mostly clear. Lows in the mid 30s.
Thursday
Sunny. Highs in the mid 50s.
Thursday Night
Mostly clear. Lows in the lower 30s.
Friday
Mostly sunny. Highs in the lower 50s.
Friday Night
Partly cloudy. Lows in the lower 30s.
Saturday
Sunny. Highs in the lower 50s.
Saturday Night
Mostly clear. Lows in the lower 30s.
Sunday
Sunny. Highs in the mid 50s.



Click Map For Forecast
300 PM EST Sun Feb 28 2021
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database