Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Overcast

72°F

22°C

Humidity	88%
Wind Speed	Vrbl 3 mph
Barometer	30.15 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	2 Aug 1:35 am EDT

More Information:

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

Extended Forecast for

6 Miles NNW Seymour TN

Overnight
Low: 68 °F
Mostly Cloudy
Saturday
High: 82 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 68 °F
Showers
Likely then
Chance
T-storms
Sunday
High: 78 °F
Showers
Likely then
T-storms
Likely
Sunday Night
Low: 64 °F
Chance
T-storms then
Chance
Showers
Monday
High: 83 °F
Slight Chance
Showers then
Chance
T-storms
Monday Night
Low: 67 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 80 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 68 °F
Showers
Likely then
Chance
T-storms

Detailed Forecast

Overnight

Mostly cloudy, with a low around 68. Northeast wind around 5 mph.

Saturday

A slight chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 82. Northeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 68. Northeast wind around 5 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 78. Northeast wind around 5 mph. Chance of precipitation is 70%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Monday

A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Calm wind becoming northeast around 5 mph. Chance of precipitation is 40%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 40%.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.

Wednesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Thursday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Friday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.