Chalmette, Louisiana Weather Conditions

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Current Conditions

  • 90°
  • Clear
  • Wind: NW 7 mph
  • Humidity: 50%
  • Visibility: 10.0 miles
  • Dew Point: 69°
  • Pressure: 29.85 in. -
  • Heat Index: 94

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Next 12 Hours

6  pm
9  pm
12  am
3  am
6  am
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
91°
86°
83°
80°
79°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Sunday
  • Clear
  • High: 94 °
  • Low: 78 °
  • Clear
  • Monday
  • Chance of a Thunderstorm
  • High: 92 °
  • Low: 79 °
  • Chance of T-Storms
  • Tuesday
  • Clear
  • High: 91 °
  • Low: 79 °
  • Clear
  • Wednesday
  • Chance of a Thunderstorm
  • High: 92 °
  • Low: 79 °
  • Chance of T-Storms
  • Thursday
  • Chance of a Thunderstorm
  • High: 91 °
  • Low: 80 °
  • Chance of T-Storms

Forecast for Chalmette, Louisiana

Updated: 3:50 PM CDT on August 1, 2015

  • Tonight

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

  • Sunday

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

  • Sunday Night

    Partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph shifting to the west after midnight.

  • Monday

    Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the lower 90s. North winds around 5 mph shifting to the east in the afternoon.

  • Monday Night

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 70s. South winds 5 to 10 mph shifting to the west after midnight.

  • Tuesday

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

  • Tuesday Night

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

  • Wednesday

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

  • Wednesday Night

    Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the upper 70s.

  • Thursday

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

  • Thursday Night through Friday Night

    Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows around 80. Highs in the lower 90s.

  • Saturday

    Mostly cloudy with a 30 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: 5:05 PM CDT

Temperature: 100.9 °F Dew Point: 71 °F Humidity: 39% Wind: East at 1.7 mph Pressure: 29.73 in Hourly Precipitation: - Heat Index: 110 °F Graphs

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

Updated: 5:11 PM CDT

Temperature: 91.4 °F Dew Point: 74 °F Humidity: 56% Wind: NE at 3.0 mph Pressure: 29.76 in Hourly Precipitation: 0.00 in Heat Index: 101 °F Graphs

Location: Along the River, Louisiana, LA

Updated: 5:10 PM CDT

Temperature: 92.6 °F Dew Point: 70 °F Humidity: 48% Wind: NNE at 4.2 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Terrytown, Terrytown, LA

Updated: 5:10 PM CDT

Temperature: 91.2 °F Dew Point: 68 °F Humidity: 47% Wind: ENE at 4.5 mph Pressure: 29.66 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: SpringWood Estates, Belle Chasse, LA

Updated: 4:59 PM CDT

Temperature: 91.4 °F Dew Point: 76 °F Humidity: 62% Wind: NNE at 3.7 mph Pressure: 29.86 in Hourly Precipitation: - Heat Index: 104 °F Graphs

Location: Noble Manor, Belle Chasse, LA

Updated: 5:10 PM CDT

Temperature: 93.4 °F Dew Point: 73 °F Humidity: 51% Wind: Calm Pressure: 29.69 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: Gulf Coast Special Systems, Gretna, LA

Updated: 5:09 PM CDT

Temperature: 93.8 °F Dew Point: 70 °F Humidity: 47% Wind: East at 4.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 101 °F Graphs

Location: Marigny, New Orleans, LA

Updated: 5:05 PM CDT

Temperature: 95.0 °F Dew Point: 77 °F Humidity: 55% Wind: North at - Pressure: 29.98 in Hourly Precipitation: - Heat Index: 109 °F Graphs

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

Updated: 4:59 PM CDT

Temperature: 100.1 °F Dew Point: 70 °F Humidity: 38% Wind: NE at 3.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 108 °F Graphs

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

Updated: 4:59 PM CDT

Temperature: 90.3 °F Dew Point: 72 °F Humidity: 56% Wind: SE at 8.0 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: French Quarter, New Orleans, LA

Updated: 5:11 PM CDT

Temperature: 94.5 °F Dew Point: 68 °F Humidity: 42% Wind: Calm Pressure: 28.69 in Hourly Precipitation: - Heat Index: 99 °F Graphs

Location: Warehouse District, New Orleans, LA

Updated: 5:10 PM CDT

Temperature: 91.4 °F Dew Point: 68 °F Humidity: 46% Wind: North at 2.9 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Gentilly Terrace, New Orleans, LA

Updated: 5:11 PM CDT

Temperature: 91.6 °F Dew Point: 74 °F Humidity: 57% Wind: NW at 3.0 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: APRSWXNET, Gretna, LA

Updated: 4:48 PM CDT

Temperature: 93 °F Dew Point: 72 °F Humidity: 51% Wind: North at 3 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 101 °F Graphs

Location: Flores Garden, Belle Chasse, LA

Updated: 5:11 PM CDT

Temperature: 91.8 °F Dew Point: 73 °F Humidity: 55% Wind: ESE at 2.0 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 101 °F Graphs

Location: gentilly terrace 6$, New Orleans, LA

Updated: 5:07 PM CDT

Temperature: 93.9 °F Dew Point: 74 °F Humidity: 53% Wind: NNW at 3.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 105 °F Graphs

Location: Harvey Canal, Harvey, LA

Updated: 5:10 PM CDT

Temperature: 92.8 °F Dew Point: 71 °F Humidity: 50% Wind: NE at 4.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 100 °F Graphs

Location: Gretna / Terrytown 3S, Gretna, LA

Updated: 5:10 PM CDT

Temperature: 92.2 °F Dew Point: 70 °F Humidity: 48% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Lakefront Airport, New Orleans, LA

Updated: 5:10 PM CDT

Temperature: 90.9 °F Dew Point: - Humidity: - Wind: North at - Pressure: 29.74 in Hourly Precipitation: - Heat Index: - Graphs

Location: APRSWXNET, New Orleans, LA

Updated: 4:46 PM CDT

Temperature: 91 °F Dew Point: 71 °F Humidity: 52% Wind: North at 8 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: East Riverside, New Orleans, LA

Updated: 5:05 PM CDT

Temperature: 84.9 °F Dew Point: 72 °F Humidity: 64% Wind: North at - Pressure: 29.71 in Hourly Precipitation: - Heat Index: 90 °F Graphs

Location: Concession, Belle Chasse, LA

Updated: 5:10 PM CDT

Temperature: 91.0 °F Dew Point: 75 °F Humidity: 60% Wind: Calm Pressure: 29.78 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: Touro, New Orleans, LA

Updated: 5:05 PM CDT

Temperature: 90.9 °F Dew Point: 71 °F Humidity: 52% Wind: North at - Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Barkley Estates, Harvey, LA

Updated: 5:06 PM CDT

Temperature: 93.9 °F Dew Point: 72 °F Humidity: 49% Wind: NNE at 3.2 mph Pressure: 29.75 in Hourly Precipitation: - Heat Index: 102 °F Graphs

Location: Uptown/Carrollton, New Orleans, LA

Updated: 5:05 PM CDT

Temperature: 88.9 °F Dew Point: 73 °F Humidity: 59% Wind: North at - Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Gentilly, New Orleans, LA

Updated: 5:05 PM CDT

Temperature: 88.5 °F Dew Point: 76 °F Humidity: 67% Wind: North at - Pressure: 29.90 in Hourly Precipitation: - Heat Index: 100 °F Graphs

Location: Freret St above Brottworks, New Orleans, LA

Updated: 5:10 PM CDT

Temperature: 92.2 °F Dew Point: 71 °F Humidity: 50% Wind: SSW at 4.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: APRSWXNET, Harvey, LA

Updated: 4:42 PM CDT

Temperature: 92 °F Dew Point: 73 °F Humidity: 55% Wind: ENE at 7 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 101 °F Graphs

Location: Plantation Estates, Marrero, LA

Updated: 5:10 PM CDT

Temperature: 92.6 °F Dew Point: 72 °F Humidity: 51% Wind: North at 1.0 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 100 °F Graphs

Location: Esplanade Ridge, New Orleans, LA

Updated: 5:10 PM CDT

Temperature: 91.2 °F Dew Point: 70 °F Humidity: 50% Wind: North at 6.9 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Lakeview East, New Orleans, LA

Updated: 5:07 PM CDT

Temperature: 99.3 °F Dew Point: 76 °F Humidity: 47% Wind: Calm Pressure: 29.79 in Hourly Precipitation: - Heat Index: 114 °F Graphs

Location: Uptown, New Orleans, LA

Updated: 5:10 PM CDT

Temperature: 90.2 °F Dew Point: 71 °F Humidity: 54% Wind: North at 2.1 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 97 °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 
349 PM CDT Sat Aug 1 2015 


Synopsis... 


Frontal boundary has become stationary just off the Louisiana 
coast. Drier air made inroads a little further south than 
anticipated yesterday. Convection across our area of 
responsibility has been mainly over the outer coastal waters...but 
there are a few thunderstorms on the east side of Mobile Bay that 
could conceivably approach our portion of Mississippi Sound in a 
few hours. Temperatures at middle afternoon were generally in the 
lower and middle 90s...dew points are running 5 to 10 degrees 
lower than yesterday...so heat indices have only topped out around 
100 degrees. 


&& 


Short term... 


Do not expect any southward movement of boundary over the next 24 
hours. Convection should remain offshore overnight with the 
possible exception of far lower Plaquemines Parish. Convection 
could creep a little further north on Sunday but should still be 
limited to lower portions of Louisiana coastal parishes. As front 
washes out and winds turn onshore tomorrow...moisture transport 
will begin...with isolated convection possible over much of the 
area during the day Monday. Areal coverage of convection will 
increase a bit on Tuesday...but still mainly in the 20-40 percent 
range...with the highest coverage far south. 


Expect fairly comfortable lows near 70 north of the Interstate 
10-12 corridor tonight. Expect daytime highs to continue to be in 
the lower and middle 90s through Tuesday. Overnight lows will 
return to the middle 70s for Sunday night and Monday night. Heat 
index readings likely to return to the 100-105 range...especially 
Monday and Tuesday. 35 


&& 


Long term... 


Upper ridging remains over Arizona and New Mexico and off the 
Atlantic coast. Weak upper trough across about the eastern 2/3 of 
the Gulf and coastal states. Anticipate isolated to scattered 
convection each day following normal diurnal trends. In other 
words...afternoon and early evening convection mainly over 
land...and early to middle morning convection over the Gulf waters. 
Expect daily highs in the lower and middle 90s with lows in the middle 
and upper 70s. 35 


&& 


Aviation... 


VFR conditions expected to prevail at all terminals next 24 to 36 
hours. Relatively drier air will maintain stable conditions to 
limit convective developments over land areas. Trans-Gulf flights 
will encounter large cluster of thunderstorms 30 to 80 miles south 
of la coast through 03z. 24/rr 


&& 


Marine... 


Frontal zone draped across the north Gulf will maintain some 
localized enhancement of winds and seas in the near shore and 
sound waters nocturnally due to dry air mixing over very warm 
water temperatures tonight. These conditions will abate with each 
passing night as the frontal zone dissipates and deeper layered 
southerly flow onsets early in week. Otherwise...relatively light 
winds and low seas are expected beyond the land-sea interface 
zone. 24/rr 


&& 


Decision support... 


Dss code....blue. 
Deployed...none. 
Activation...none. 
Activities...river flood warnings on Mississippi River from Red 
River Landing to Donaldsonville. 


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 69 95 73 96 / 0 0 0 10 
btr 71 96 75 96 / 0 10 0 20 
asd 71 94 76 93 / 0 10 10 20 
msy 77 93 79 92 / 0 10 10 30 
gpt 75 91 77 91 / 0 10 10 20 
pql 73 92 75 91 / 0 10 10 20 


&& 


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


$$ 






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