Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Heat Advisory until August 17, 07:00 PM CDT

Current conditions at

Decatur, Pryor Field (KDCU)

Lat: 34.66°NLon: 86.94°WElev: 591ft.

Fair

76°F

24°C

Humidity	97%
Wind Speed	SE 3 mph
Barometer	30.14 in (1019.8 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	75°F (24°C)
Last update	15 Aug 9:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles SSE Prospect TN

Heat Advisory August 15, 10:36pm until August 17, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 15, 10:36pm until August 17, 07:00pm
NOW until 7:00pm Mon
Heat Advisory
Tonight
Low: 74 °F
Mostly Clear
Sunday
High: 96 °F
Sunny
Sunday Night
Low: 77 °F
Mostly Clear
Monday
High: 96 °F
Sunny then
Chance
T-storms
Monday Night
Low: 74 °F
Partly Cloudy
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 94 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 74. Calm wind.

Sunday

Sunny, with a high near 96. Heat index values as high as 105. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 77. Calm wind.

Monday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Heat index values as high as 108. Calm wind becoming west northwest around 5 mph in the morning.

Monday Night

Partly cloudy, with a low around 74. North northwest wind around 5 mph becoming calm.

Tuesday

Sunny, with a high near 91.

Tuesday Night

Mostly clear, with a low around 71.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94.

Wednesday Night

Partly cloudy, with a low around 74.

Thursday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91.