Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. 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

75°F

24°C

Humidity	90%
Wind Speed	SW 7 mph
Barometer	30.06 in (1016.8 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	29 Jun 5:53 am EDT

More Information:

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

Extended Forecast for

5 Miles SE Friendsville TN

Today
High: 91 °F
Slight Chance
T-storms and
Patchy Fog
Tonight
Low: 73 °F
Mostly Clear
Tuesday
High: 93 °F
Hot
Tuesday Night
Low: 74 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 75 °F
Slight Chance
T-storms
Thursday
High: 96 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers
Friday
High: 95 °F
Sunny then
Chance
T-storms

Detailed Forecast

Today

A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 3pm. Patchy fog before 10am. Otherwise, mostly sunny and hot, with a high near 91. Heat index values as high as 105. Calm wind. Chance of precipitation is 20%.

Tonight

Mostly clear, with a low around 73. Calm wind.

Tuesday

Mostly sunny and hot, with a high near 93. Heat index values as high as 107. Calm wind.

Tuesday Night

Mostly clear, with a low around 74. Calm wind.

Wednesday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95. Calm wind.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 75. Calm wind.

Thursday

A 40 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. Calm wind becoming north around 5 mph in the afternoon.

Thursday Night

A 30 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 73.

Friday

A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 73.

Independence Day

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 94.

Saturday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.

Sunday

A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92.