Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Watauga County Hospital Heliport (KTNB)

Lat: 36.2°NLon: 81.65°WElev: 3146ft.

66°F

19°C

Humidity	98%
Wind Speed	NA
Barometer	30.17 in
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	20 Aug 12:35 am EDT

More Information:

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

Extended Forecast for

Roan Mountain TN

Overnight
Low: 65 °F
Mostly Clear
Thursday
High: 81 °F
Slight Chance
Showers then
Slight Chance
T-storms
Thursday Night
Low: 63 °F
Slight Chance
T-storms then
Chance
T-storms
Friday
High: 79 °F
Chance
Showers then
Showers
Friday Night
Low: 60 °F
Showers then
Chance
Showers
Saturday
High: 78 °F
Slight Chance
T-storms
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 77 °F
Mostly Sunny
Sunday Night
Low: 57 °F
Mostly Clear

Detailed Forecast

Overnight

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

Thursday

A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

Thursday Night

A 50 percent chance of showers and thunderstorms, mainly between 1am and 5am. Partly cloudy, with a low around 63. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 79. Calm wind becoming west around 5 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. Low around 60. Calm wind. Chance of precipitation is 80%.

Saturday

A slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 78. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.

Saturday Night

Mostly clear, with a low around 58. Calm wind.

Sunday

Mostly sunny, with a high near 77.

Sunday Night

Mostly clear, with a low around 57.

Monday

A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 78.

Monday Night

Partly cloudy, with a low around 58.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.