Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

75°F

24°C

Humidity	84%
Wind Speed	W 5 mph
Barometer	30.05 in (1016.2 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	8 Jul 1:53 am EDT

More Information:

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

Extended Forecast for

4 Miles WNW Walland TN

Overnight
Low: 71 °F
Patchy Fog
Wednesday
High: 88 °F
Patchy Fog
then Chance
T-storms
Wednesday Night
Low: 71 °F
Chance
T-storms
Thursday
High: 87 °F
Chance
Showers then
T-storms
Thursday Night
Low: 72 °F
Showers then
Chance
Showers
Friday
High: 87 °F
Showers
Likely then
T-storms
Friday Night
Low: 72 °F
T-storms then
Showers
Likely
Saturday
High: 86 °F
Showers then
T-storms
Saturday Night
Low: 71 °F
T-storms
Likely then
Showers
Likely

Detailed Forecast

Overnight

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 71. Calm wind.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 88. Heat index values as high as 96. Calm wind becoming west around 5 mph in the afternoon.

Wednesday Night

A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm. Chance of precipitation is 40%.

Thursday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 87. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Low around 72. South wind around 5 mph. Chance of precipitation is 80%.

Friday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 87. Southwest wind around 10 mph. Chance of precipitation is 80%.

Friday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely after 2am. Low around 72. South wind around 5 mph. Chance of precipitation is 80%.

Saturday

Showers likely, then showers and possibly a thunderstorm after 8am. High near 86. Chance of precipitation is 90%.

Saturday Night

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

Sunday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 84. Chance of precipitation is 80%.

Sunday Night

Showers and thunderstorms. Low around 70. Chance of precipitation is 80%.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

Monday Night

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

Tuesday

Sunny, with a high near 88.