Areas of Severe Thunderstorms and Heavy Rain Possible through the Weekend

There will be daily chances for scattered thunderstorms across portions of the Central and Eastern U.S. through the weekend, with severe thunderstorms possible in the northern Plains and Upper Midwest. Potential severe storm hazards may include large hail, damaging winds, and a few tornadoes. Storms could also produce heavy rain that may lead to isolated instances of flash flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

69°F

21°C

Humidity	93%
Wind Speed	SW 7 mph
Barometer	30.13 in (1018.9 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	28 Jun 3:53 am EDT

More Information:

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

Extended Forecast for

5 Miles SSE Maryville TN

Today
High: 88 °F
Slight Chance
T-storms then
T-storms
Likely
Tonight
Low: 70 °F
T-storms
Likely then
Slight Chance
T-storms and
Patchy Fog
Sunday
High: 88 °F
Slight Chance
T-storms then
T-storms
Likely
Sunday Night
Low: 71 °F
Showers
Likely then
Slight Chance
T-storms
Monday
High: 88 °F
Slight Chance
T-storms then
T-storms
Monday Night
Low: 71 °F
T-storms then
Showers
Likely
Tuesday
High: 83 °F
Showers
Likely then
T-storms
Tuesday Night
Low: 69 °F
T-storms then
Chance
T-storms
Wednesday
High: 87 °F
Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, mainly between 3pm and 5pm. Mostly sunny, with a high near 88. Heat index values as high as 95. Calm wind becoming west around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before midnight. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 88. Heat index values as high as 95. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%.

Monday

A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 88. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.

Monday Night

Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 71. Southwest wind around 5 mph. Chance of precipitation is 80%.

Tuesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 83. West wind around 5 mph. Chance of precipitation is 90%.

Tuesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 69. Chance of precipitation is 80%.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 87.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

Independence Day

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.