Chalmette, Louisiana Weather Conditions

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Current Conditions

  • 82°
  • Clear
  • Wind: SSW 14 mph
  • Humidity: 74%
  • Visibility: 10.0 miles
  • Dew Point: 73°
  • Pressure: 30.00 in. 0
  • Heat Index: 87

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Next 12 Hours

5  am
8  am
11  am
2  pm
5  pm
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Chance of a Thunderstorm
Chance of T-storms
Partly Cloudy
Partly Cloudy
76°
81°
87°
88°
87°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Partly Cloudy
  • High: 88 °
  • Low: 75 °
  • Partly Cloudy
  • Wednesday
  • Chance of a Thunderstorm
  • High: 88 °
  • Low: 76 °
  • Chance of T-Storms
  • Thursday
  • Partly Cloudy
  • High: 93 °
  • Low: 76 °
  • Partly Cloudy
  • Friday
  • Clear
  • High: 93 °
  • Low: 76 °
  • Clear
  • Saturday
  • Partly Cloudy
  • High: 89 °
  • Low: 76 °
  • Partly Cloudy

Forecast for Chalmette, Louisiana

Updated: 3:41 am CDT on June 30, 2015

  • Today

    Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs around 90. Southwest winds 5 to 10 mph.

  • Tonight

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 70s. Southwest winds 5 to 10 mph.

  • Wednesday

    Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds 5 to 10 mph.

  • Wednesday Night

    Partly cloudy. Lows in the upper 70s. Southwest winds 5 to 10 mph.

  • Thursday

    Partly cloudy. Highs in the lower 90s. Southwest winds 5 to 10 mph.

  • Thursday Night through Friday Night

    Partly cloudy. Lows around 80. Highs in the lower 90s.

  • Independence Day

    Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the lower 90s.

  • Saturday Night

    Partly cloudy. Lows around 80.

  • Sunday

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs around 90.

  • Sunday Night

    Partly cloudy. Lows around 80.

  • Monday

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Algiers - JLM, New Orleans, LA

Updated: 4:47 AM CDT

Temperature: 78.4 °F Dew Point: 75 °F Humidity: 90% Wind: SSE at 2.7 mph Pressure: 29.90 in Hourly Precipitation: - Heat Index: 81 °F Graphs

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

Updated: 4:59 AM CDT

Temperature: 77.7 °F Dew Point: 75 °F Humidity: 92% Wind: SSW at 2.0 mph Pressure: 26.70 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Along the River, Louisiana, LA

Updated: 4:59 AM CDT

Temperature: 77.5 °F Dew Point: 75 °F Humidity: 93% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Terrytown, Terrytown, LA

Updated: 4:59 AM CDT

Temperature: 77.2 °F Dew Point: 74 °F Humidity: 90% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Fort St Leon, Belle Chasse, LA

Updated: 4:59 AM CDT

Temperature: 77.9 °F Dew Point: 75 °F Humidity: 90% Wind: Calm Pressure: 29.92 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: SpringWood Estates, Belle Chasse, LA

Updated: 4:51 AM CDT

Temperature: 77.7 °F Dew Point: 76 °F Humidity: 94% Wind: SW at 1.1 mph Pressure: 30.03 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: Noble Manor, Belle Chasse, LA

Updated: 4:59 AM CDT

Temperature: 77.2 °F Dew Point: 75 °F Humidity: 94% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: David Crockett Fire Co. No.1, Gretna, LA

Updated: 4:56 AM CDT

Temperature: 79.6 °F Dew Point: 75 °F Humidity: 86% Wind: WSW at 6.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

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

Updated: 4:52 AM CDT

Temperature: 77.9 °F Dew Point: 75 °F Humidity: 90% Wind: SSW at 5.0 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: French Quarter, New Orleans, LA

Updated: 4:57 AM CDT

Temperature: 80.2 °F Dew Point: 77 °F Humidity: 89% Wind: SSE at 5.3 mph Pressure: 28.87 in Hourly Precipitation: - Heat Index: 86 °F Graphs

Location: Warehouse District, New Orleans, LA

Updated: 4:59 AM CDT

Temperature: 79.3 °F Dew Point: 76 °F Humidity: 88% Wind: South at 3.6 mph Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Gentilly Terrace, New Orleans, LA

Updated: 4:59 AM CDT

Temperature: 79.4 °F Dew Point: 76 °F Humidity: 90% Wind: SW at 5.0 mph Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: APRSWXNET, Gretna, LA

Updated: 4:35 AM CDT

Temperature: 78 °F Dew Point: 74 °F Humidity: 89% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Flores Garden, Belle Chasse, LA

Updated: 4:59 AM CDT

Temperature: 77.6 °F Dew Point: 75 °F Humidity: 91% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: gentilly terrace 6$, New Orleans, LA

Updated: 4:56 AM CDT

Temperature: 80.7 °F Dew Point: 76 °F Humidity: 86% Wind: South at 5.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Harvey Canal, Harvey, LA

Updated: 4:59 AM CDT

Temperature: 79.0 °F Dew Point: 76 °F Humidity: 89% Wind: SSW at 2.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Gretna / Terrytown 3S, Gretna, LA

Updated: 4:59 AM CDT

Temperature: 77.5 °F Dew Point: 77 °F Humidity: 97% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Lakefront Airport, New Orleans, LA

Updated: 4:50 AM CDT

Temperature: 80.5 °F Dew Point: - Humidity: - Wind: North at - Pressure: 29.89 in Hourly Precipitation: - Heat Index: - Graphs

Location: APRSWXNET, New Orleans, LA

Updated: 4:36 AM CDT

Temperature: 79 °F Dew Point: 73 °F Humidity: 83% Wind: SSW at 4 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: East Riverside, New Orleans, LA

Updated: 4:55 AM CDT

Temperature: 76.8 °F Dew Point: 73 °F Humidity: 88% Wind: North at - Pressure: 29.88 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Touro, New Orleans, LA

Updated: 4:55 AM CDT

Temperature: 79.9 °F Dew Point: 75 °F Humidity: 84% Wind: North at - Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Barkley Estates, Harvey, LA

Updated: 4:48 AM CDT

Temperature: 78.1 °F Dew Point: 74 °F Humidity: 87% Wind: South at 3.2 mph Pressure: 29.93 in Hourly Precipitation: - Heat Index: 81 °F Graphs

Location: Uptown/Carrollton, New Orleans, LA

Updated: 4:55 AM CDT

Temperature: 79.5 °F Dew Point: 76 °F Humidity: 89% Wind: North at - Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Gentilly, New Orleans, LA

Updated: 4:56 AM CDT

Temperature: 79.2 °F Dew Point: 73 °F Humidity: 81% Wind: North at - Pressure: 30.06 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: Freret St above Brottworks, New Orleans, LA

Updated: 4:59 AM CDT

Temperature: 79.1 °F Dew Point: 76 °F Humidity: 90% Wind: North at 3.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: APRSWXNET, Harvey, LA

Updated: 4:33 AM CDT

Temperature: 78 °F Dew Point: 75 °F Humidity: 92% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Plantation Estates, Marrero, LA

Updated: 4:55 AM CDT

Temperature: 77.9 °F Dew Point: 75 °F Humidity: 90% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Esplanade Ridge, New Orleans, LA

Updated: 4:59 AM CDT

Temperature: 79.2 °F Dew Point: 75 °F Humidity: 86% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Lakeview, New Orleans, LA

Updated: 4:55 AM CDT

Temperature: 79.0 °F Dew Point: 75 °F Humidity: 88% Wind: North at - Pressure: 29.90 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: Lakeview, New Orleans, LA

Updated: 4:43 AM CDT

Temperature: 79.0 °F Dew Point: 74 °F Humidity: 87% Wind: North at - Pressure: 29.90 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: Lakeview East, New Orleans, LA

Updated: 4:50 AM CDT

Temperature: 78.8 °F Dew Point: 74 °F Humidity: 84% Wind: ESE at 1.7 mph Pressure: 29.98 in Hourly Precipitation: - Heat Index: 82 °F Graphs

Location: Uptown, New Orleans, LA

Updated: 4:59 AM CDT

Temperature: 78.1 °F Dew Point: 78 °F Humidity: 99% Wind: SSW at 2.1 mph Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service New Orleans la 
331 am CDT Tuesday Jun 30 2015 


Synopsis... 


Bermuda high remains in place...exerting influence over a good 
portion of the Gulf of Mexico. Wide upper trough covers much of the 
eastern half of the country with a closed upper high over Utah. 
Weak stationary fronts are located along the Carolina coast and 
over the Ohio River valley. Locally...the remnants of an evening 
mesoscale convective system are producing a few sprinkles across northern portions of the 
area. Scattered showers are indicated by radar over southwest 
Louisiana and the western Gulf of Mexico. Quite a bit of upper 
cloud debris from the evening mesoscale convective system is holding up temperatures over 
the southeast half of the area...where outflow from the mesoscale convective system never 
reached. Those areas still have temperatures and dew points in the 
middle and upper 70s...while areas to the north have temperatures in 
the lower 70s and dew points in the upper 60s. 


&& 


Short term... 


Impulses rotate through the base of the upper trough today and again 
on Wednesday. With abundant moisture remaining in place...a repeat 
of scattered convection is anticipated...mainly from late morning 
through the afternoon hours both days. A few storms could be 
strong to severe today...mainly over northern portions of the 
area per Storm Prediction Center day one convective outlook. Bermuda high attempts to 
build a bit westward on Thursday...bringing somewhat drier 
conditions to the area...especially on the NAM and European model (ecmwf) 
solutions. Will limit precipitation mention on Thursday to the 
Mississippi coastal counties. 


Temperatures will generally top out within a few degrees of the 90 
mark today and Wednesday...with a few temperature busts where 
convection develops early. Thursday high temperatures will be a 
couple degrees warmer due to less cloud cover/convective coverage. 
35 


&& 


Long term... 


Local area remains in somewhat of a weakness between the upper 
level highs to our east and west. Friday still looks mostly dry 
across the area. The upper trough is considerably weaker in the 
extended period than currently...so areal coverage of diurnally 
forced convection will be somewhat less for the weekend into early 
next week than what we have seen the last day or two...but still 
in chance range for most of the area. High temperatures in the 90 
to 95 range with lows in the 70s should be common through the 
period. 35 


&& 


Aviation... 


Isolated to scattered afternoon convection will continue...so will 
include tempo thunderstorms and rain in most taf sites through 23z. Expect mainly VFR 
conditions through Wednesday morning. Exceptions will be at kmcb 
where IFR/LIFR will be again possible early this morning/mainly from 
low stratus/...and at kbtr...khdc and khum where tempo MVFR 
conditions from ceilings and/or visibilities will be possible. 17 


&& 


Marine... 


An expansive ridge of high pressure over most of the Gulf of 
Mexico...extending west from the typical summertime Bermuda 
ridge...will remain in place through the week. Not expecting any 
substantial disturbances passing south of the ridge in the 
easterlies...nor any frontal boundaries or lows passing across the 
Gulf Coast states that will have a significant impact on winds and 
waves. Therefore...southwest winds will remain. Expect moderate 
pressure gradient to support around 15 knots winds over some of the 
eastern coastal waters for this afternoon...and Wednesday east of 
the Mississippi River. Wind direction will be mostly southwest to 
occasionally south the remainder of the week. Wave heights are 
expected to be 1 to 3 feet. 17 


&& 


Decision support... 


Dss code....blue. 
Deployed...none. 
Activation...none. 
Activities...river flood warnings on Mississippi River from Red 
River Landing to Baton Rouge. Monitor convective 
trends. 


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 risk severe and/or direct 
tropical threats; events of National significance 


&& 


Preliminary point temps/pops... 
mcb 89 72 90 74 / 50 20 40 10 
btr 91 73 91 76 / 40 20 40 10 
asd 90 76 91 77 / 40 20 40 10 
msy 91 76 91 78 / 30 20 50 10 
gpt 89 77 89 78 / 50 20 30 20 
pql 89 74 89 77 / 50 20 30 20 


&& 


Lix watches/warnings/advisories... 
la...none. 
GM...none. 
MS...none. 
GM...none. 
&& 


$$ 






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