Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Hazardous Weather Conditions

Dense Fog Advisory in effect from August 10, 04:11 AM EDT until August 10, 10:00 AM EDT

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fog

70°F

21°C

Humidity	100%
Wind Speed	Calm
Barometer	30.13 in (1019.3 mb)
Dewpoint	70°F (21°C)
Visibility	0.25 mi
Last update	10 Aug 5:53 am EDT

More Information:

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

Extended Forecast for

6 Miles SSW Walland TN

Dense Fog Advisory until August 10, 10:00am

Click here for hazard details and duration

...

Dense Fog Advisory until August 10, 10:00am
NOW until 10:00am Mon
Dense Fog Advisory
Today
High: 86 °F
Slight Chance
Showers then
Mostly Sunny
Tonight
Low: 72 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny then
Chance
T-storms
Tuesday Night
Low: 72 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 85 °F
Showers
Likely
Wednesday Night
Low: 72 °F
Chance
T-storms
Thursday
High: 86 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 73 °F
Chance
T-storms

Detailed Forecast

Today

A slight chance of showers between 8am and 10am. Mostly sunny, with a high near 86. West wind around 5 mph. Chance of precipitation is 20%.

Tonight

Mostly clear, with a low around 72. South wind around 5 mph.

Tuesday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. South wind around 5 mph becoming west in the afternoon.

Tuesday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 72. South wind around 5 mph. Chance of precipitation is 40%.

Wednesday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 85. West wind around 5 mph. Chance of precipitation is 70%.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind around 5 mph. Chance of precipitation is 40%.

Thursday

A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 86. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 30%.

Friday

A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 87. Chance of precipitation is 50%.

Friday Night

A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.

Saturday

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

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Sunday

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