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.

Mostly Cloudy

72°F

22°C

Humidity	87%
Wind Speed	N 8 mph
Barometer	30.14 in (1019.4 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	27 Jun 11:53 pm EDT

More Information:

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

Extended Forecast for

5 Miles S Maryville TN

Overnight
Low: 68 °F
Partly Cloudy
Saturday
High: 87 °F
Slight Chance
T-storms then
T-storms
Likely
Saturday Night
Low: 70 °F
T-storms
Likely then
Slight Chance
T-storms and
Patchy Fog
Sunday
High: 88 °F
Slight Chance
T-storms and
Patchy Fog
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

Detailed Forecast

Overnight

Partly cloudy, with a low around 68. Calm wind.

Saturday

Showers and thunderstorms likely, mainly between 3pm and 5pm. Mostly sunny, with a high near 87. Calm wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms likely, mainly before midnight. Patchy fog before 2am, then patchy fog after 3am. 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. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 88. Heat index values as high as 96. Calm wind. Chance of precipitation is 60%.

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. 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 after 2pm. Partly sunny, with a high near 86.

Wednesday Night

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

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Thursday Night

A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.

Independence Day

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