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.

Mostly Cloudy

72°F

22°C

Humidity	84%
Wind Speed	SW 9 mph
Barometer	30.04 in (1016.1 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	19 Jun 6:53 am EDT

More Information:

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

Extended Forecast for

Maryville TN

Juneteenth
High: 83 °F
Showers then
Chance
T-storms
Tonight
Low: 66 °F
T-storms
Likely then
Patchy Fog
Friday
High: 87 °F
Patchy Fog
then Sunny
Friday Night
Low: 65 °F
Mostly Clear
Saturday
High: 91 °F
Hot
Saturday Night
Low: 69 °F
Mostly Clear
Sunday
High: 94 °F
Hot
Sunday Night
Low: 72 °F
Mostly Clear
Monday
High: 95 °F
Hot

Detailed Forecast

Juneteenth

Showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and noon, then a chance of showers and thunderstorms after noon. High near 83. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and thunderstorms likely, mainly before 8pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 66. West 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 87. Calm wind.

Friday Night

Mostly clear, with a low around 65. Calm wind.

Saturday

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

Saturday Night

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

Sunday

Sunny and hot, with a high near 94. Calm wind.

Sunday Night

Mostly clear, with a low around 72.