Chalmette, Louisiana Weather Conditions

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Current Conditions

  • 64°
  • Heavy Rain
  • Wind: ESE 12 mph
  • Humidity: 94%
  • Visibility: 2.5 miles
  • Dew Point: 63°
  • Pressure: 29.70 in. -

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Next 12 Hours

6  am
9  am
12  pm
3  pm
6  pm
Thunderstorm
T-storms
Thunderstorm
T-storms
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Partly Cloudy
Partly Cloudy
68°
72°
72°
75°
70°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Sunday
  • Thunderstorm
  • High: 75 °
  • Low: 55 °
  • T-Storms
  • Monday
  • Partly Cloudy
  • High: 63 °
  • Low: 46 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 59 °
  • Low: 43 °
  • Partly Cloudy
  • Wednesday
  • Clear
  • High: 61 °
  • Low: 46 °
  • Clear
  • Thursday
  • Clear
  • High: 68 °
  • Low: 52 °
  • Clear

Forecast for Chalmette, Louisiana

Updated: 9:00 PM CST on November 22, 2014

Coastal Flood Advisory in effect until 6 am CST early this morning...
  • Sunday

    Overcast with thunderstorms and rain showers in the morning, then partly cloudy with a chance of rain. High of 75F. Breezy. Winds from the SSW at 20 to 25 mph with gusts to 30 mph. Chance of rain 100% with rainfall amounts near 0.9 in. possible.

  • Sunday Night

    Partly cloudy. Low of 55F. Breezy. Winds from the SW at 15 to 20 mph.

  • Monday

    Partly cloudy in the morning, then clear. High of 63F. Winds from the WNW at 10 to 15 mph.

  • Monday Night

    Clear in the evening, then partly cloudy. Low of 46F. Winds from the NNW at 10 to 15 mph.

  • Tuesday

    Overcast in the morning, then partly cloudy. High of 59F. Breezy. Winds from the North at 10 to 20 mph.

  • Tuesday Night

    Partly cloudy. Low of 43F. Winds from the North at 5 to 15 mph.

  • Wednesday

    Clear. High of 61F. Winds from the NW at 5 to 10 mph.

  • Wednesday Night

    Clear. Low of 46F. Winds from the WSW at 5 to 10 mph.

  • Thursday

    Clear. High of 68F. Winds from the WSW at 5 to 10 mph.

  • Thursday Night

    Clear. Low of 52F. Winds from the SW at 5 to 10 mph.

  • Friday

    Clear. High of 68F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 52F. Winds from the SE at 5 to 10 mph.

  • Saturday

    Clear. High of 70F. Winds from the East at 5 to 10 mph.

  • Saturday Night

    Clear. Fog overnight. Low of 57F. Winds from the ESE at 5 to 10 mph.

  • Sunday

    Partly cloudy. High of 68F. Winds from the SE at 5 to 10 mph.

  • Sunday Night

    Partly cloudy. Fog overnight. Low of 59F. Winds from the ESE at 5 to 10 mph.

  • Monday

    Partly cloudy. Fog early. High of 68F. Winds less than 5 mph.

  • Monday Night

    Clear with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds less than 5 mph. Chance of rain 20%.

  • Tuesday

    Partly cloudy with a chance of a thunderstorm. Fog early. High of 66F. Winds less than 5 mph. Chance of rain 20%.

  • Tuesday Night

    Clear. Fog overnight. Low of 50F. Winds less than 5 mph.

  • Wednesday

    Clear. Fog early. High of 68F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Fog overnight. Low of 50F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: HOV/BCO/BCEL, Belle Chasse, LA

Updated: 6:56 AM CST

Temperature: 62.9 °F Dew Point: 62 °F Humidity: 98% Wind: SSE at 6.0 mph Pressure: 29.70 in Hourly Precipitation: 0.12 in Graphs

Location: SpringWood Estates, Belle Chasse, LA

Updated: 6:55 AM CST

Temperature: 63.7 °F Dew Point: 62 °F Humidity: 95% Wind: West at 3.7 mph Pressure: 29.74 in Hourly Precipitation: - Graphs

Location: Gulf Coast Special Systems, Gretna, LA

Updated: 6:56 AM CST

Temperature: 62.7 °F Dew Point: 62 °F Humidity: 98% Wind: SSE at 3.0 mph Pressure: 29.75 in Hourly Precipitation: 0.10 in Graphs

Location: Plaquemines Parish HS/EP, Belle Chasse, LA

Updated: 6:36 AM CST

Temperature: 61.3 °F Dew Point: 57 °F Humidity: 86% Wind: East at 2.0 mph Pressure: 29.73 in Hourly Precipitation: 0.08 in Graphs

Location: Gentilly Terrace, New Orleans, LA

Updated: 6:56 AM CST

Temperature: 63.3 °F Dew Point: 63 °F Humidity: 99% Wind: South at 4.0 mph Pressure: 29.72 in Hourly Precipitation: 0.12 in Graphs

Location: Flores Garden, Belle Chasse, LA

Updated: 6:56 AM CST

Temperature: 63.3 °F Dew Point: 62 °F Humidity: 96% Wind: West at 2.0 mph Pressure: 29.73 in Hourly Precipitation: 0.13 in Graphs

Location: gentilly terrace 6$, New Orleans, LA

Updated: 6:54 AM CST

Temperature: 64.3 °F Dew Point: 63 °F Humidity: 96% Wind: West at 1.0 mph Pressure: 29.74 in Hourly Precipitation: 0.34 in Graphs

Location: Mid City Station, New Orleans, LA

Updated: 6:56 AM CST

Temperature: 61.6 °F Dew Point: 58 °F Humidity: 88% Wind: Calm Pressure: 29.71 in Hourly Precipitation: 0.09 in Graphs

Location: Harvey Canal, Harvey, LA

Updated: 6:56 AM CST

Temperature: 63.6 °F Dew Point: 63 °F Humidity: 99% Wind: SSW at 3.0 mph Pressure: 29.74 in Hourly Precipitation: 0.42 in Graphs

Location: Gretna / Terrytown 3S, Gretna, LA

Updated: 6:56 AM CST

Temperature: 63.6 °F Dew Point: 62 °F Humidity: 94% Wind: WSW at 9.0 mph Pressure: 29.75 in Hourly Precipitation: 0.12 in Graphs

Location: Concession, Belle Chasse, LA

Updated: 6:56 AM CST

Temperature: 64.7 °F Dew Point: 63 °F Humidity: 95% Wind: South at 6.0 mph Pressure: 29.64 in Hourly Precipitation: 0.06 in Graphs

Location: Barkley Estates, Harvey, LA

Updated: 6:48 AM CST

Temperature: 62.2 °F Dew Point: 62 °F Humidity: 99% Wind: SSE at 2.2 mph Pressure: 29.64 in Hourly Precipitation: - Graphs

Location: Uptown/Carrollton, New Orleans, LA

Updated: 6:56 AM CST

Temperature: 63.3 °F Dew Point: 61 °F Humidity: 92% Wind: North at - Pressure: 29.77 in Hourly Precipitation: - Graphs

Location: Freret St above Brottworks, New Orleans, LA

Updated: 6:56 AM CST

Temperature: 63.8 °F Dew Point: 64 °F Humidity: 99% Wind: NW at 6.0 mph Pressure: 29.74 in Hourly Precipitation: 0.21 in Graphs

Location: Prytania St Uptown, New Orleans, LA

Updated: 7:56 AM EST

Temperature: 56.0 °F Dew Point: 55 °F Humidity: 98% Wind: South at 2.0 mph Pressure: 29.59 in Hourly Precipitation: - Graphs

Location: Plantation Estates, Marrero, LA

Updated: 6:55 AM CST

Temperature: 63.9 °F Dew Point: 64 °F Humidity: 99% Wind: WSW at 2.0 mph Pressure: 29.73 in Hourly Precipitation: 0.07 in Graphs

Location: Uptown/Carrollton, New Orleans, LA

Updated: 6:56 AM CST

Temperature: 63.1 °F Dew Point: 60 °F Humidity: 91% Wind: North at - Pressure: 29.75 in Hourly Precipitation: - Graphs

Location: Lakeview East, New Orleans, LA

Updated: 6:56 AM CST

Temperature: 62.8 °F Dew Point: 62 °F Humidity: 98% Wind: SSE at 3.2 mph Pressure: 29.70 in Hourly Precipitation: - Graphs

Location: Lakeview, NOLA, New Orleans, LA

Updated: 6:56 AM CST

Temperature: 63.5 °F Dew Point: 62 °F Humidity: 96% Wind: Calm Pressure: 29.72 in Hourly Precipitation: 0.12 in Graphs

Location: Uptown, New Orleans, LA

Updated: 6:56 AM CST

Temperature: 62.8 °F Dew Point: 63 °F Humidity: 100% Wind: South at 1.8 mph Pressure: 29.80 in Hourly Precipitation: - Graphs

Location: Audubon Park-Patton St., New Orleans, LA

Updated: 6:42 AM CST

Temperature: 62.3 °F Dew Point: 60 °F Humidity: 92% Wind: Calm Pressure: 29.72 in Hourly Precipitation: - Graphs

Location: West Lakeshore, New Orleans, LA

Updated: 6:56 AM CST

Temperature: 63.4 °F Dew Point: 63 °F Humidity: 98% Wind: East at 1.0 mph Pressure: 29.61 in Hourly Precipitation: 0.48 in Graphs

Location: Birdie Crossing - Old Metairie, Metairie, LA

Updated: 6:56 AM CST

Temperature: 62.4 °F Dew Point: 62 °F Humidity: 97% Wind: Calm Pressure: 29.56 in Hourly Precipitation: 0.43 in Graphs

Location: Riverbend - SnoWizard, New Orleans, LA

Updated: 6:55 AM CST

Temperature: 65.0 °F Dew Point: 65 °F Humidity: 99% Wind: Calm Pressure: 29.71 in Hourly Precipitation: 0.15 in Graphs

Location: Elmeer Ave., Metairie, LA

Updated: 6:56 AM CST

Temperature: 63.1 °F Dew Point: 63 °F Humidity: 99% Wind: SSE at 2.0 mph Pressure: 29.71 in Hourly Precipitation: 0.33 in Graphs

Location: Fedcon, Belle Chasse, LA

Updated: 6:42 AM CST

Temperature: 63.7 °F Dew Point: 63 °F Humidity: 99% Wind: SSE at 25.3 mph Pressure: 29.64 in Hourly Precipitation: - Graphs

Location: Cleary & W. Napolean Ave, Metairie, LA

Updated: 6:56 AM CST

Temperature: 63.7 °F Dew Point: 61 °F Humidity: 92% Wind: South at 5.8 mph Pressure: 29.86 in Hourly Precipitation: 0.40 in Graphs

Location: Metairie Wx Central, Metairie, LA

Updated: 6:56 AM CST

Temperature: 64.4 °F Dew Point: 64 °F Humidity: 99% Wind: SW at 3.0 mph Pressure: 29.73 in Hourly Precipitation: 0.46 in Graphs

Location: Cleary Farms, Metairie, LA

Updated: 6:56 AM CST

Temperature: 65.0 °F Dew Point: 65 °F Humidity: 99% Wind: Calm Pressure: 29.73 in Hourly Precipitation: 0.06 in Graphs

Location: Bridgedale, Metairie, LA

Updated: 6:56 AM CST

Temperature: 64.3 °F Dew Point: 64 °F Humidity: 98% Wind: SW at 9.0 mph Pressure: 29.73 in Hourly Precipitation: 0.30 in Graphs

Location: Hickory Ridge Estates, Harahan, LA

Updated: 6:56 AM CST

Temperature: 63.7 °F Dew Point: 63 °F Humidity: 98% Wind: SSW at 2.0 mph Pressure: 29.68 in Hourly Precipitation: 0.06 in Graphs

Location: Gordon Ave., Harahan, LA

Updated: 6:56 AM CST

Temperature: 63.9 °F Dew Point: 64 °F Humidity: 98% Wind: Calm Pressure: 29.74 in Hourly Precipitation: 0.25 in Graphs

Location: Willowdale, Metairie, LA

Updated: 6:51 AM CST

Temperature: 64.6 °F Dew Point: 64 °F Humidity: 97% Wind: SW at 6.8 mph Pressure: 29.62 in Hourly Precipitation: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service New Orleans la 
350 am CST sun Nov 23 2014 


Short term... 
all eyes this morning will be on a strong system moving across the 
lower Mississippi Valley this morning. This system has triggered an 
impressive squall line that is currently moving east-northeast this morning 
just along the Louisiana coast this morning. This will impact our 
area this morning as the Storm Prediction Center still maintains a 
slight risk of severe weather for portions of our forecast area 
this morning. In fact there may be a watch posted at some point 
this morning however there are a still a few factors that may keep 
the threat at Bay. A sounding at 6z showed a deep marine layer 
over 3500 feet in depth over the area. This is a stable cool layer 
in the atmosphere and would prohibit surface based convection. 
That means that the strong damaging winds that would accompany the 
storms would not be able to mix down to the surface and cause 
damage. Also the instability and Richer dewpoints have stayed off 
the coast and is having a very hard time getting inland and this 
again would keep the strong convection just along the coast and 
out over the Gulf. 


Overall the main threat from a severe weather standpoint should 
remain along and south of Lake Pontchartrain this morning...this 
is not to say that any other areas could not get severe weather 
but the threat looks to be south of Lake Pontchartrain. There have 
been a few small storms beginning to develop ahead of the main 
line and these storms will definitely have to be watched closely. 
As far as threats go...we still anticipate damaging wind gusts 
along the leading edge of the line and still with strong 
helicity...some embedded rotating cells will be possible this 
morning. The majority of the forecast area will see a heavy rain 
as this system moves through. Still expect 1 to 3 inches of 
rainfall this morning as this system moves through. Stay weather 
aware this morning by monitoring our social media pages and our 
web Page for the latest information. 13/mh 


Long term... 
the front does not push through until later on tonight into Monday 
morning. Cooler and drier air will move in behind the front...but 
air mass behind the front is not nearly as cold as the last two 
fronts. High pressure stays firmly in place through most of this 
upcoming week. Have not made many changes to forecast from 
previous package. 13/mh 


&& 


Aviation... 
widespread IFR and even some areas of LIFR ceilings will be 
observed through the early to middle morning hours. Showers will be 
increasing across the forecast area between 10z and 12z with a 
potential squall line moving from west to east across the area 
after 12z. Clearing skies will spread in from the west during the 
afternoon Sunday with a return to VFR conditions at all of the 
terminals 


&& 


Marine... 
a squall line is currently moving across the coastal waters this 
morning. Windy conditions will prevail and high winds are expected 
to accompany the squall line this morning. Expect special marine 
warnings and some waterspouts will be possible as the line sweeps 
through. Small craft advisories are still up and will be up 
through at least this evening. The cold front will finally move 
through Monday and as this happens winds will get another surge 
back into scy criteria. Moderate to strong offshore will remain 
over the region Tuesday through much of next week. 13/mh 


&& 


Decision support... 
dss code...yellow. 
Deployed...none. 
Activation...none. 
Activities...slurry support 
small craft advisories 
coastal Flood Advisory 
monitoring radar for severe weather 


Decision support services (dss) code legend 
green = no weather impacts that require action 
blue = long fused watch/warning/advisory in effect or high 
visibility event 
yellow = heightened impacts with short fused 
watch/warning/advisory issuances; radar support 
Orange = high impacts - slight to moderate risk severe; nearby 
tropical events; hazmat or other large episodes 
red = full engagement for moderate to high risk severe 
and/or direct tropical threats; events of National 
significance. 




&& 


Preliminary point temps/pops... 
mcb 75 52 63 38 / 100 10 10 10 
btr 77 52 64 39 / 100 10 10 10 
asd 77 54 66 38 / 100 10 10 10 
msy 77 58 66 46 / 100 10 10 10 
gpt 75 57 67 40 / 100 10 10 10 
pql 75 55 68 37 / 100 10 10 10 


&& 


Lix watches/warnings/advisories... 
la...coastal Flood Advisory until 6 am Sunday for the following 
zones: lower Plaquemines...lower St. 
Bernard...Orleans...and upper St. Bernard. 


GM...Small Craft Advisory until 6 PM Sunday for the following zones: 
Breton Sound...Chandeleur Sound...coastal waters from 
Boothville la to the Southwest Pass of the Mississippi 
River out 20 nm...coastal waters from Pascagoula MS to 
Stake Island la from 20 to 60 nm...coastal waters from 
Pascagoula MS to Stake Island la out 20 nm...coastal waters 
from Port Fourchon to lower Atchafalaya River from 20 to 60 
nm...coastal waters from Port Fourchon to lower Atchafalaya 
River out 20 nm...coastal waters from Stake Island la to 
the Southwest Pass of the Mississippi River from 20 to 60 
nm...coastal waters from the Southwest Pass of the 
Mississippi River to Port Fourchon from 20 to 60 
nm...coastal waters from the Southwest Pass of the 
Mississippi River to Port Fourchon out 20 nm...Lake 
Borgne...Lake Pontchartrain and Lake Maurepas...and 
Mississippi Sound. 


MS...coastal Flood Advisory until 6 am Sunday for the following 
zones: and Hancock. 


GM...Small Craft Advisory until 6 PM Sunday for the following zones: 
Breton Sound...Chandeleur Sound...coastal waters from 
Boothville la to the Southwest Pass of the Mississippi 
River out 20 nm...coastal waters from Pascagoula MS to 
Stake Island la from 20 to 60 nm...coastal waters from 
Pascagoula MS to Stake Island la out 20 nm...coastal waters 
from Port Fourchon to lower Atchafalaya River from 20 to 60 
nm...coastal waters from Port Fourchon to lower Atchafalaya 
River out 20 nm...coastal waters from Stake Island la to 
the Southwest Pass of the Mississippi River from 20 to 60 
nm...coastal waters from the Southwest Pass of the 
Mississippi River to Port Fourchon from 20 to 60 
nm...coastal waters from the Southwest Pass of the 
Mississippi River to Port Fourchon out 20 nm...Lake 
Borgne...Lake Pontchartrain and Lake Maurepas...and 
Mississippi Sound. 


&& 


$$ 














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