Flash Flooding in the Mid-Atlantic and Southwest; Heat Persists in the Southern Plains

Isolated severe thunderstorms with damaging winds will be possible across several areas. Flash flooding is possible across portions of the Mid-Atlantic into the Northeast and Southwest into the Intermountain West. Dangerous heat will persist across the Southern Plains. Dry and windy conditions may create fire weather conditions across portions of the Great Basin. 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

67°F

19°C

Humidity	97%
Wind Speed	Calm
Barometer	29.90 in (1011.6 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	19 Aug 6:53 am EDT

More Information:

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

Extended Forecast for

6 Miles WNW High Rocks NC

Today
High: 72 °F
Slight Chance
Showers and
Patchy Fog
then Chance
T-storms
Tonight
Low: 54 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 66 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 68 °F
Mostly Sunny
Wednesday Night
Low: 54 °F
Partly Cloudy
Thursday
High: 76 °F
Sunny
Thursday Night
Low: 56 °F
Partly Cloudy
Friday
High: 78 °F
Sunny

Detailed Forecast

Today

A slight chance of showers, then a chance of showers and thunderstorms after noon. Patchy fog before 11am. Otherwise, partly sunny, with a high near 72. North northwest wind 7 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Partly cloudy, with a low around 54. North northeast wind around 10 mph. Chance of precipitation is 20%.

Tuesday

Patchy fog before 10am. Otherwise, sunny, with a high near 66. North wind 5 to 8 mph.

Tuesday Night

Mostly clear, with a low around 51. North wind 5 to 9 mph becoming east after midnight.

Wednesday

Mostly sunny, with a high near 68. Light and variable wind becoming north around 6 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 54.

Thursday

Sunny, with a high near 76.

Thursday Night

Partly cloudy, with a low around 56.