Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Overcast

73°F

23°C

Humidity	89%
Wind Speed	SW 9 G 18 mph
Barometer	30.05 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	18 Jun 7:15 am EDT

More Information:

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

Extended Forecast for

5 Miles SSE Knoxville TN

Today
High: 85 °F
T-storms
Likely
Tonight
Low: 70 °F
Chance
T-storms
Juneteenth
High: 82 °F
Showers
Likely then
T-storms
Thursday Night
Low: 67 °F
T-storms then
Chance
Showers
Friday
High: 86 °F
Mostly Sunny
Friday Night
Low: 66 °F
Mostly Clear
Saturday
High: 90 °F
Hot
Saturday Night
Low: 69 °F
Mostly Clear
Sunday
High: 92 °F
Hot

Detailed Forecast

Today

Showers and thunderstorms likely, mainly between 3pm and 4pm. Partly sunny, with a high near 85. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 70. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Juneteenth

Showers and thunderstorms, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. High near 82. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 67. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

Friday

Mostly sunny, with a high near 86. Calm wind.

Friday Night

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

Saturday

Sunny and hot, with a high near 90. Calm wind.

Saturday Night

Mostly clear, with a low around 69.

Sunday

Sunny and hot, with a high near 92.

Sunday Night

Mostly clear, with a low around 72.