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

Cleveland Regional Jetport (KRZR)

Lat: 35.21°NLon: 84.8°WElev: 860ft.

Fair

81°F

27°C

Humidity	89%
Wind Speed	Calm
Barometer	30.04 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	17 Aug 8:55 am EDT

More Information:

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

Extended Forecast for

2 Miles ENE Calhoun TN

Heat Advisory August 17, 09:26am until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 17, 09:26am until August 17, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Today
High: 97 °F
Sunny then
Showers
Likely
Tonight
Low: 73 °F
Chance
T-storms
Tuesday
High: 91 °F
Hot
Tuesday Night
Low: 67 °F
Mostly Clear
Wednesday
High: 94 °F
Hot
Wednesday Night
Low: 71 °F
Partly Cloudy
Thursday
High: 94 °F
Chance
T-storms
Thursday Night
Low: 71 °F
Chance
T-storms

Detailed Forecast

Today

A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 106. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 73. Calm wind.

Tuesday

Mostly sunny and hot, with a high near 91. Heat index values as high as 95. Calm wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 67. Calm wind.

Wednesday

Sunny and hot, with a high near 94. Calm wind.

Wednesday Night

Partly cloudy, with a low around 71. Calm wind.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 94. Calm wind becoming west around 5 mph.

Thursday Night

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

Friday

A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 92. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

Saturday Night

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

Sunday

Sunny and hot, with a high near 90.