Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Hammond, Hammond Municipal Airport (KHDC)

Lat: 30.52°NLon: 90.42°WElev: 43ft.

Light Drizzle

76°F

24°C

Humidity	100%
Wind Speed	Calm
Barometer	29.84 in
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	75°F (24°C)
Last update	17 Jun 6:15 am CDT

More Information:

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

Extended Forecast for

Hammond Municipal Airport LA

Flood Watch June 17, 06:18am until June 19, 07:00am

Flood Warning June 17, 08:30am until June 21, 10:00pm

Click here for hazard details and duration

Flood Watch

Flood Warning

Flood Watch June 17, 06:18am until June 19, 07:00am
NOW until 7:00am Fri
Flood Watch
Today
High: 84 °F
Chance
Showers and
Patchy Fog
then Chance
T-storms
Tonight
Low: 75 °F
Showers
Likely then
T-storms and
Windy
Thursday
High: 87 °F
T-storms
Thursday Night
Low: 78 °F
Chance
T-storms then
Chance
Showers
Juneteenth
High: 91 °F
Showers
Likely then
T-storms
Friday Night
Low: 76 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 90 °F
T-storms
Likely
Saturday Night
Low: 76 °F
Slight Chance
T-storms

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after noon. Patchy fog between 10am and 11am. Otherwise, mostly cloudy, with a high near 84. South wind 5 to 15 mph.

Tonight

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5am. Low around 75. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Thursday

Showers and thunderstorms before 9am, then showers and possibly a thunderstorm between 9am and 10am, then showers and thunderstorms likely after 10am. High near 87. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Thursday Night

A 50 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 78. South wind 5 to 10 mph.

Juneteenth

Showers and possibly a thunderstorm. High near 91. South wind around 5 mph. Chance of precipitation is 80%.

Friday Night

A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 76. Calm wind.

Saturday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 90. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.

Saturday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 76. South wind around 5 mph becoming calm.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light south wind increasing to 5 to 10 mph in the morning.

Sunday Night

Partly cloudy, with a low around 77. South wind 5 to 10 mph.

Monday

Mostly sunny, with a high near 93. Southwest wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm in the evening.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.