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.

Partly Cloudy

74°F

23°C

Humidity	100%
Wind Speed	Calm
Barometer	29.87 in
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Last update	17 Jun 12:55 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, 01:11am until June 19, 07:00am

Flood Warning June 17, 01:00pm until June 21, 10:00pm

Click here for hazard details and duration

Flood Watch

Flood Warning

Flood Watch June 17, 01:11am until June 19, 07:00am
NOW until 7:00am Fri
Flood Watch
Overnight
Low: 73 °F
Chance
Showers
Wednesday
High: 85 °F
Chance
Showers and
Patchy Fog
then Chance
T-storms
Wednesday Night
Low: 76 °F
Showers
Likely then
T-storms and
Windy
Thursday
High: 86 °F
T-storms
Thursday Night
Low: 77 °F
T-storms then
Showers
Likely
Juneteenth
High: 90 °F
Chance
T-storms then
T-storms
Friday Night
Low: 75 °F
Chance
T-storms
Saturday
High: 89 °F
T-storms
Likely

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 73. Calm wind.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly after noon. Patchy fog between 10am and 11am. Otherwise, mostly cloudy, with a high near 85. South wind 5 to 15 mph.

Wednesday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5am. Low around 76. Windy, with a south wind 20 to 30 mph decreasing to 10 to 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Thursday

Showers and thunderstorms. High near 86. South wind 10 to 15 mph. Chance of precipitation is 90%.

Thursday Night

Showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Low around 77. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Juneteenth

Showers and thunderstorms, mainly after 1pm. High near 90. Southwest wind around 5 mph. Chance of precipitation is 80%.

Friday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Calm wind.

Saturday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%.

Saturday Night

A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 76. Southeast 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 77. Southwest wind around 5 mph becoming calm in the evening.

Tuesday

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