Chalmette, Louisiana Weather Conditions

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Current Conditions

  • 86°
  • Clear
  • Wind: SSE 8 mph
  • Humidity: 51%
  • Visibility: 10.0 miles
  • Dew Point: 66°
  • Pressure: 29.96 in. -
  • Heat Index: 88

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Next 12 Hours

7  pm
10  pm
1  am
4  am
7  am
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
86°
80°
78°
76°
75°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Clear
  • High: 92 °
  • Low: 74 °
  • Clear
  • Tuesday
  • Partly Cloudy
  • High: 92 °
  • Low: 76 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 92 °
  • Low: 76 °
  • Partly Cloudy
  • Thursday
  • Chance of a Thunderstorm
  • High: 90 °
  • Low: 75 °
  • Chance of T-Storms
  • Friday
  • Chance of a Thunderstorm
  • High: 88 °
  • Low: 74 °
  • Chance of T-Storms

Forecast for Chalmette, Louisiana

Updated: 3:36 PM CDT on August 30, 2015

  • Tonight

    Mostly clear. Lows in the mid 70s. South winds to 10 mph shifting to the west after midnight.

  • Monday

    Sunny. Highs around 90. Northwest winds to 5 mph shifting to the southwest in the afternoon.

  • Monday Night

    Mostly clear. Lows in the mid 70s. South winds around 5 mph shifting to the west after midnight.

  • Tuesday

    Partly cloudy. Highs in the lower 90s. North winds around 5 mph shifting to the southeast in the afternoon.

  • Tuesday Night

    Partly cloudy. Lows in the mid 70s. South winds around 5 mph shifting to the west after midnight.

  • Wednesday and Wednesday Night

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the upper 80s. Lows in the mid 70s.

  • Thursday

    Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the upper 80s.

  • Thursday Night

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s.

  • Friday

    Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the upper 80s.

  • Friday Night

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s.

  • Saturday

    Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the upper 80s.

  • Saturday Night

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s.

  • Sunday

    Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the upper 80s.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Algiers - JLM, New Orleans, LA

Updated: 7:16 PM CDT

Temperature: 84.7 °F Dew Point: 72 °F Humidity: 65% Wind: SSE at 2.7 mph Pressure: 29.84 in Hourly Precipitation: - Heat Index: 90 °F Graphs

Location: Along the River, Louisiana, LA

Updated: 7:28 PM CDT

Temperature: 81.5 °F Dew Point: 71 °F Humidity: 72% Wind: South at 2.1 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Terrytown, Terrytown, LA

Updated: 7:28 PM CDT

Temperature: 84.0 °F Dew Point: 70 °F Humidity: 64% Wind: South at 1.3 mph Pressure: 29.78 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: Fort St Leon, Belle Chasse, LA

Updated: 7:13 PM CDT

Temperature: 84.7 °F Dew Point: 70 °F Humidity: 61% Wind: South at 1.7 mph Pressure: 29.85 in Hourly Precipitation: - Heat Index: 89 °F Graphs

Location: SpringWood Estates, Belle Chasse, LA

Updated: 7:18 PM CDT

Temperature: 82.6 °F Dew Point: 75 °F Humidity: 77% Wind: SSW at 3.2 mph Pressure: 29.96 in Hourly Precipitation: - Heat Index: 89 °F Graphs

Location: Noble Manor, Belle Chasse, LA

Updated: 7:28 PM CDT

Temperature: 82.9 °F Dew Point: 71 °F Humidity: 68% Wind: Calm Pressure: 29.79 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: Gulf Coast Special Systems, Gretna, LA

Updated: 7:28 PM CDT

Temperature: 85.5 °F Dew Point: 71 °F Humidity: 62% Wind: SE at 1.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Marigny, New Orleans, LA

Updated: 7:28 PM CDT

Temperature: 87.6 °F Dew Point: 72 °F Humidity: 59% Wind: North at - Pressure: 30.08 in Hourly Precipitation: - Heat Index: 94 °F Graphs

Location: APRSWXNET, Belle Chasse, LA

Updated: 6:56 PM CDT

Temperature: 83 °F Dew Point: 72 °F Humidity: 69% Wind: SSE at 2 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

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

Updated: 7:27 PM CDT

Temperature: 85.2 °F Dew Point: 71 °F Humidity: 62% Wind: SSW at 3.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: French Quarter, New Orleans, LA

Updated: 7:17 PM CDT

Temperature: 86.4 °F Dew Point: 67 °F Humidity: 53% Wind: NW at 4.2 mph Pressure: 28.80 in Hourly Precipitation: - Heat Index: 89 °F Graphs

Location: Warehouse District, New Orleans, LA

Updated: 7:27 PM CDT

Temperature: 85.8 °F Dew Point: 69 °F Humidity: 57% Wind: South at 5.1 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Gentilly Terrace, New Orleans, LA

Updated: 7:28 PM CDT

Temperature: 85.5 °F Dew Point: 71 °F Humidity: 62% Wind: SW at 3.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: 10th Street, Harvey, LA

Updated: 7:28 PM CDT

Temperature: 86.7 °F Dew Point: 74 °F Humidity: 65% Wind: North at - Pressure: 29.98 in Hourly Precipitation: - Heat Index: 95 °F Graphs

Location: APRSWXNET, Gretna, LA

Updated: 7:05 PM CDT

Temperature: 85 °F Dew Point: 71 °F Humidity: 63% Wind: ENE at 2 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: gentilly terrace 6$, New Orleans, LA

Updated: 7:26 PM CDT

Temperature: 86.8 °F Dew Point: 71 °F Humidity: 60% Wind: South at 4.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Harvey Canal, Harvey, LA

Updated: 7:28 PM CDT

Temperature: 84.4 °F Dew Point: 71 °F Humidity: 65% Wind: South at 3.0 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Gretna / Terrytown 3S, Gretna, LA

Updated: 7:28 PM CDT

Temperature: 81.7 °F Dew Point: 70 °F Humidity: 69% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Lakefront Airport, New Orleans, LA

Updated: 7:20 PM CDT

Temperature: 86.6 °F Dew Point: - Humidity: - Wind: North at - Pressure: 29.83 in Hourly Precipitation: - Heat Index: - Graphs

Location: APRSWXNET, New Orleans, LA

Updated: 7:06 PM CDT

Temperature: 86 °F Dew Point: 69 °F Humidity: 58% Wind: ESE at 3 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Concession, Belle Chasse, LA

Updated: 7:25 PM CDT

Temperature: 83.3 °F Dew Point: 73 °F Humidity: 72% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: West Bank Animal Shelter Project, Harvey, LA

Updated: 7:17 PM CDT

Temperature: 84.0 °F Dew Point: 68 °F Humidity: 58% Wind: SW at 1.7 mph Pressure: 29.90 in Hourly Precipitation: - Heat Index: 87 °F Graphs

Location: Touro, New Orleans, LA

Updated: 7:28 PM CDT

Temperature: 86.2 °F Dew Point: 70 °F Humidity: 59% Wind: North at - Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Gentilly, New Orleans, LA

Updated: 7:15 PM CDT

Temperature: 85.3 °F Dew Point: 74 °F Humidity: 69% Wind: North at - Pressure: 30.00 in Hourly Precipitation: - Heat Index: 93 °F Graphs

Location: Vertex Energy, Marrero, LA

Updated: 7:25 PM CDT

Temperature: 86.4 °F Dew Point: 69 °F Humidity: 56% Wind: SW at 4.7 mph Pressure: 29.87 in Hourly Precipitation: - Heat Index: 90 °F Graphs

Location: Freret St above Brottworks, New Orleans, LA

Updated: 7:28 PM CDT

Temperature: 85.6 °F Dew Point: 71 °F Humidity: 61% Wind: WNW at 3.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: APRSWXNET, Harvey, LA

Updated: 6:55 PM CDT

Temperature: 86 °F Dew Point: 73 °F Humidity: 65% Wind: South at 1 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Plantation Estates, Marrero, LA

Updated: 7:25 PM CDT

Temperature: 83.7 °F Dew Point: 72 °F Humidity: 68% Wind: Calm Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: Esplanade Ridge, New Orleans, LA

Updated: 7:27 PM CDT

Temperature: 85.3 °F Dew Point: 70 °F Humidity: 60% Wind: East at 2.9 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Lakeview, New Orleans, LA

Updated: 7:28 PM CDT

Temperature: 86.0 °F Dew Point: 71 °F Humidity: 61% Wind: North at - Pressure: 29.84 in Hourly Precipitation: - Heat Index: 91 °F Graphs

Location: Lakeview, New Orleans, LA

Updated: 7:24 PM CDT

Temperature: 86.0 °F Dew Point: 69 °F Humidity: 61% Wind: North at - Pressure: 29.84 in Hourly Precipitation: - Heat Index: 91 °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 
311 PM CDT sun Aug 30 2015 


Synopsis... 
upper lows over southern Georgia and The Big Bend area of Texas 
this afternoon. At the surface...high pressure ridging from the 
Carolinas into eastern Texas. A weak trough...associated with the 
remnants of Erika...is along the western Florida coast. A couple 
of thunderstorms over our western outer coastal waters...but 
nothing much going on over southeast Louisiana and southern 
Mississippi. Middle afternoon temperatures generally in the upper 80s 
and lower 90s...with dew points in the middle 60s. 


&& 


Short term... 


Currently not planning on mentioning thunderstorms for this 
evening...and expect the few storms in our coastal waters to 
gradually weaken this evening. Georgia upper low will gradually 
move toward the Atlantic coast over the next 48 hours while The 
Big Bend low will move into eastern Texas. Have made very little 
change to going forecast due to continuity with models and 
neighbors forecasts. No mention of precipitation over land until a 
slight chance on Wednesday. Temperatures within a couple of 
degrees of normal...trending slightly warmer than normal. 35 


Long term... 


Weak upper low in East Texas will gradually set up over the area 
for the end of the week...with differing details on when system 
departs. Will go with consensus...which is scattered precipitation during 
the day and isolated...mainly over coastal waters at night. Later 
forecasts may need to bump probability of precipitation up a bit for Thursday through 
Saturday...but should remain in the chance category. Temperatures 
remaining close to normal. 35 


&& 


Aviation... 


Light winds and VFR conditions will prevail with the exception of 
mcb where patchy fog may form and produce MVFR conditions after 9z 
for a few hours. 12z mav/met guidance also indicate light fog 
perhaps at btr and hdc...but with observation this morning not showing 
anything less than 7 miles decided to leave it out for now. 


Ansorge 


&& 


Marine... 


Winds generally under 10 knots and seas of 1 to 2 feet with 
occasional seas to 3 feet /mainly outer waters/ will prevail as a 
weak pressure gradient dominants the weather over the Gulf of 
Mexico. The only exception to this may be higher winds and seas 
near scattered showers and thunderstorms that will return Tuesday 
and be possible through the remainder of the week. 


Ansorge 


&& 


Decision support... 


Dss code....green. 
Deployed...none. 
Activation...none. 
Activities...none. 


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 68 92 70 92 / 10 10 10 10 
btr 70 92 72 93 / 10 10 10 10 
asd 68 91 69 91 / 10 10 10 10 
msy 74 91 75 90 / 10 10 10 10 
gpt 71 90 72 90 / 10 10 10 10 
pql 69 90 70 91 / 10 10 10 10 


&& 


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


$$ 



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