Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

77°F

25°C

Humidity	74%
Wind Speed	S 17 G 25 mph
Barometer	30.01 in (1015.2 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	19 Jun 11:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles NNW Tallassee TN

Juneteenth
High: 80 °F
Showers
Likely
Tonight
Low: 66 °F
T-storms
Likely then
Patchy Fog
Friday
High: 84 °F
Patchy Fog
then Sunny
Friday Night
Low: 66 °F
Mostly Clear
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 69 °F
Mostly Clear
Sunday
High: 91 °F
Hot
Sunday Night
Low: 72 °F
Mostly Clear
Monday
High: 92 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Juneteenth

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and thunderstorms likely, mainly before 10pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming north around 5 mph.

Friday Night

Mostly clear, with a low around 66. Calm wind.

Saturday

Sunny, with a high near 89. Calm wind.

Saturday Night

Mostly clear, with a low around 69. Calm wind.

Sunday

Sunny and hot, with a high near 91. Calm wind.

Sunday Night

Mostly clear, with a low around 72.