Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Crossville, Crossville Memorial-Whitson Field Airport (KCSV)

Lat: 35.95°NLon: 85.09°WElev: 1880ft.

Fair

72°F

22°C

Humidity	91%
Wind Speed	Calm
Barometer	30.11 in (1017.2 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	17 Aug 6:53 am CDT

More Information:

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

Extended Forecast for

4 Miles E Grandview TN

Heat Advisory August 17, 08:13am until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 17, 08:13am until August 17, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Today
High: 96 °F
Sunny then
Chance
T-storms
Tonight
Low: 72 °F
Showers
Likely then
Partly Cloudy
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 93 °F
Hot
Wednesday Night
Low: 72 °F
Partly Cloudy
then Chance
Showers
Thursday
High: 92 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 71 °F
Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. Heat index values as high as 107. Calm wind becoming west around 5 mph in the afternoon.

Tonight

Showers and thunderstorms likely, mainly before 10pm. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly sunny and hot, with a high near 90. Heat index values as high as 98. Calm wind.

Tuesday Night

Mostly clear, with a low around 68. Calm wind.

Wednesday

Sunny and hot, with a high near 93. Calm wind.

Wednesday Night

A 30 percent chance of showers after 2am. Partly cloudy, with a low around 72. Calm wind.

Thursday

A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92. Calm wind.

Thursday Night

A chance of thunderstorms before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Friday

A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny and hot, with a high near 90. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Saturday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.

Saturday Night

A chance of thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 88.