Heavy Rainfall Threat for Mid-Atlantic into Southern New England; Fire Weather Hazards for the West

Heavy rain and isolated severe thunderstorms may cause flash flooding in the northern Mid-Atlantic today. The Mid-Atlantic and Southeast heatwave is slowly easing, while cooler, drier air spreads across the Central and Eastern U.S. for the start of August. Critical fire conditions persist in the Pacific Northwest and Four Corners due to dry storms and gusty winds. Read More >

Hazardous Weather Conditions

Heat Advisory until July 31, 07:00 PM CDT

Current conditions at

Hammond, Hammond Municipal Airport (KHDC)

Lat: 30.52°NLon: 90.42°WElev: 43ft.

Partly Cloudy

92°F

33°C

Humidity	53%
Wind Speed	S 3 mph
Barometer	29.98 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	31 Jul 6:15 pm CDT

More Information:

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

Extended Forecast for

Hammond LA

Heat Advisory July 31, 06:36pm until July 31, 07:00pm

Click here for hazard details and duration

...

Heat Advisory July 31, 06:36pm until July 31, 07:00pm
NOW until 7:00pm Thu
Heat Advisory
Tonight
Low: 75 °F
Chance
T-storms then
Mostly Clear
Friday
High: 94 °F
Chance
T-storms then
T-storms
Likely
Friday Night
Low: 75 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 93 °F
Chance
T-storms then
T-storms
Saturday Night
Low: 74 °F
T-storms
Likely then
Chance
Showers
Sunday
High: 93 °F
Slight Chance
T-storms then
Chance
T-storms
Sunday Night
Low: 74 °F
Partly Cloudy
Monday
High: 92 °F
Slight Chance
T-storms then
Chance
T-storms

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 75. Southwest wind around 5 mph becoming calm.

Friday

Showers and thunderstorms likely, mainly after 3pm. Mostly sunny, with a high near 94. Heat index values as high as 106. Calm wind becoming west around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 40%.

Saturday

Showers and thunderstorms, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 93. Heat index values as high as 106. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 80%.

Saturday Night

Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 74. North wind around 5 mph becoming calm. Chance of precipitation is 60%.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 93. Calm wind becoming north around 5 mph. Chance of precipitation is 50%.

Sunday Night

Partly cloudy, with a low around 74. Calm wind.

Monday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.

Monday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. East wind around 5 mph becoming calm.

Tuesday

Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon.

Tuesday Night

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

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming west around 5 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 74. South wind around 5 mph becoming calm.

Thursday

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