Slidell, Louisiana Weather Conditions

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Current Conditions

  • 87°
  • Clear
  • Wind: WSW 5 mph
  • Humidity: 61%
  • Visibility: 10.0 miles
  • Dew Point: 72°
  • Pressure: 30.12 in. +
  • Heat Index: 94

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Next 12 Hours

12  pm
3  pm
6  pm
9  pm
12  am
Clear
Clear
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
84°
86°
85°
82°
81°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Wednesday
  • Chance of a Thunderstorm
  • High: 87 °
  • Low: 78 °
  • Chance of T-Storms
  • Thursday
  • Partly Cloudy
  • High: 90 °
  • Low: 78 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 90 °
  • Low: 79 °
  • Partly Cloudy
  • Saturday
  • Chance of a Thunderstorm
  • High: 88 °
  • Low: 78 °
  • Chance of T-Storms
  • Sunday
  • Chance of a Thunderstorm
  • High: 87 °
  • Low: 78 °
  • Chance of T-Storms

Forecast for Slidell, Louisiana

Updated: 3:36 am CDT on July 1, 2015

  • Today

    Partly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 90. West winds 5 to 10 mph.

  • Tonight

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

  • Thursday

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds 5 to 15 mph.

  • Thursday Night

    Partly cloudy. Lows in the upper 70s. Southwest winds 5 to 15 mph.

  • Friday

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

  • Friday Night

    Partly cloudy. Lows in the upper 70s.

  • Independence Day

    Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs around 90.

  • Saturday Night

    Partly cloudy. Lows in the upper 70s.

  • Sunday

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

  • Sunday Night

    Partly cloudy. Lows in the upper 70s.

  • Monday

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

  • Monday Night

    Partly cloudy. Lows in the upper 70s.

  • Tuesday

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

Severe Weather Alert Descriptions

 Local Storm Report 



06/30/2015 0214 PM

Madisonville, St Tammany Parish.

Hail e0.25 inch, reported by public.


            Reported through social media





06/30/2015 0214 PM

Madisonville, St Tammany Parish.

Hail e0.25 inch, reported by public.


            Reported through social media




 Public Information Statement  Statement as of 7:38 am CDT on July 1, 2015


... NOAA all-hazards radio down for maintenance this morning...

The NOAA all hazards radio will be down for maintenance this
morning from 8am to 10am. The transmission from Baton Rouge
khb-46... Morgan City kih-23... New Orleans khb-43... Bogalusa
wng-521... Gulfport kih-21 and Buras wxl-21 will be down.
Technicians are conducting maintenance on the console replacement
system.

We apologize for this outage. In the meantime... please refer to
your local broadcast media... the internet or cell phone weather
applications to receive weather information.

Future statements will be issued as warranted when status changes
regarding NOAA all hazards radio.



Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Michigan Ave. The Roy's, Slidell, LA

Updated: 11:39 AM CDT

Temperature: 87.8 °F Dew Point: 76 °F Humidity: 69% Wind: North at 3.0 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: W5DGM, Slidell, LA

Updated: 11:36 AM CDT

Temperature: 88.4 °F Dew Point: 73 °F Humidity: 61% Wind: Calm Pressure: 30.12 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Slidell, LA

Updated: 11:27 AM CDT

Temperature: 87.1 °F Dew Point: 74 °F Humidity: 65% Wind: SW at 1.0 mph Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Breckenridge, Slidell, LA

Updated: 11:39 AM CDT

Temperature: 89.8 °F Dew Point: 74 °F Humidity: 59% Wind: SW at 4.9 mph Pressure: 30.20 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Oak Harbor, K4QAL, Slidell, LA

Updated: 11:39 AM CDT

Temperature: 86.6 °F Dew Point: 74 °F Humidity: 66% Wind: WSW at 4.0 mph Pressure: 30.10 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Oak Harbor, Slidell, LA

Updated: 11:39 AM CDT

Temperature: 86.0 °F Dew Point: 74 °F Humidity: 67% Wind: WSW at 3.0 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Eden Isles, Slidell, LA

Updated: 12:39 PM EDT

Temperature: 85.2 °F Dew Point: 74 °F Humidity: 70% Wind: Calm Pressure: 30.10 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: APRSWXNET, Slidell, LA

Updated: 11:07 AM CDT

Temperature: 87 °F Dew Point: 69 °F Humidity: 55% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Bayou Liberty, Slidell, LA

Updated: 11:25 AM CDT

Temperature: 89.0 °F Dew Point: 76 °F Humidity: 65% Wind: Calm Pressure: 30.13 in Hourly Precipitation: - Heat Index: 100 °F Graphs

Location: Tammany Yacht Club, Slidell, LA

Updated: 6:17 AM MST

Temperature: 80.7 °F Dew Point: 74 °F Humidity: 79% Wind: SSW at 4.0 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Circle O Acres, Slidell, LA

Updated: 11:39 AM CDT

Temperature: 88.8 °F Dew Point: 73 °F Humidity: 59% Wind: NNE at 1.0 mph Pressure: 30.10 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: LAKEVIEW DR., Slidell, LA

Updated: 11:34 AM CDT

Temperature: 83.0 °F Dew Point: 75 °F Humidity: 76% Wind: West at 3.0 mph Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Charwood Drive, Pearl River, LA

Updated: 11:36 AM CDT

Temperature: 90.3 °F Dew Point: 77 °F Humidity: 64% Wind: North at - Pressure: 30.00 in Hourly Precipitation: - Heat Index: 103 °F Graphs

Location: Pearl River Town, Pearl River, LA

Updated: 11:31 AM CDT

Temperature: 93.6 °F Dew Point: 81 °F Humidity: 68% Wind: SSW at 2.7 mph Pressure: 29.94 in Hourly Precipitation: - Heat Index: 116 °F Graphs

Location: Oak Mill, Lacombe, LA

Updated: 11:39 AM CDT

Temperature: 91.9 °F Dew Point: 78 °F Humidity: 63% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: 107 °F Graphs

Location: Hickory, Pearl River, LA

Updated: 11:37 AM CDT

Temperature: 91.1 °F Dew Point: 79 °F Humidity: 67% Wind: Calm Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 107 °F Graphs

Location: Bayou Acres, Mandeville, LA

Updated: 11:28 AM CDT

Temperature: 86.2 °F Dew Point: 76 °F Humidity: 72% Wind: SSW at 1.7 mph Pressure: 30.08 in Hourly Precipitation: - Heat Index: 96 °F Graphs

Location: The Timbers, Mandeville, LA

Updated: 11:35 AM CDT

Temperature: 84.4 °F Dew Point: 74 °F Humidity: 72% Wind: WSW at 1.1 mph Pressure: 30.10 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Woodlands, Mandeville, LA

Updated: 11:39 AM CDT

Temperature: 88.9 °F Dew Point: 70 °F Humidity: 53% Wind: Calm Pressure: 30.15 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Abita Springs, Omega Centauri Observatory, Abita Springs, LA

Updated: 11:39 AM CDT

Temperature: 88.2 °F Dew Point: 72 °F Humidity: 59% Wind: SE at 1.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Tanager Drive, Mandeville, LA

Updated: 11:36 AM CDT

Temperature: 86.5 °F Dew Point: 79 °F Humidity: 77% Wind: North at - Pressure: 30.07 in Hourly Precipitation: - Heat Index: 100 °F Graphs

Location: Old Mandeville, Mandeville, LA

Updated: 11:38 AM CDT

Temperature: 88.3 °F Dew Point: 74 °F Humidity: 62% Wind: NE at 6.3 mph Pressure: 30.00 in Hourly Precipitation: - Heat Index: 97 °F Graphs

Location: SHARP ROAD, Mandeville, LA

Updated: 11:39 AM CDT

Temperature: 84.4 °F Dew Point: 74 °F Humidity: 71% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Morningside Drive, Mandeville, LA

Updated: 11:36 AM CDT

Temperature: 83.5 °F Dew Point: 76 °F Humidity: 78% Wind: North at - Pressure: 29.99 in Hourly Precipitation: - Heat Index: 92 °F Graphs

Location: Magnolia Ridge Drive, Mandeville, LA

Updated: 11:36 AM CDT

Temperature: 85.5 °F Dew Point: 78 °F Humidity: 77% Wind: North at - Pressure: 30.17 in Hourly Precipitation: - Heat Index: 97 °F Graphs

Location: Mandeville, Mandeville, LA

Updated: 11:30 AM CDT

Temperature: 82.9 °F Dew Point: - Humidity: - Wind: North at - Pressure: 30.09 in Hourly Precipitation: - Heat Index: - Graphs

Location: APRSWXNET, Talisheek, LA

Updated: 11:06 AM CDT

Temperature: 82 °F Dew Point: 74 °F Humidity: 78% Wind: Calm Pressure: 30.14 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: APRSWXNET, Kiln, MS

Updated: 11:20 AM CDT

Temperature: 90 °F Dew Point: 77 °F Humidity: 66% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 103 °F Graphs

Location: North Hill Drive, Carriere, MS

Updated: 11:36 AM CDT

Temperature: 87.4 °F Dew Point: 77 °F Humidity: 71% Wind: North at - Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Carriere, MS

Updated: 11:39 AM CDT

Temperature: 87.5 °F Dew Point: 75 °F Humidity: 67% Wind: South at 7.0 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Cherry Laurel Drive, Covington, LA

Updated: 11:37 AM CDT

Temperature: 80.2 °F Dew Point: 77 °F Humidity: 89% Wind: North at - Pressure: 30.20 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Kiln, Kiln, MS

Updated: 11:31 AM CDT

Temperature: 91.6 °F Dew Point: 82 °F Humidity: 75% Wind: Calm Pressure: 29.87 in Hourly Precipitation: - Heat Index: 115 °F Graphs

Location: Lakefront Airport, New Orleans, LA

Updated: 11:30 AM CDT

Temperature: 86.5 °F Dew Point: - Humidity: - Wind: North at - Pressure: 30.00 in Hourly Precipitation: - Heat Index: - Graphs

Location: Chateau Village Subdivision, Mandeville, LA

Updated: 11:39 AM CDT

Temperature: 88.9 °F Dew Point: 78 °F Humidity: 70% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 103 °F Graphs

Location: Round Rock, Picayune, MS

Updated: 11:32 AM CDT

Temperature: 96.4 °F Dew Point: 76 °F Humidity: 52% Wind: WNW at 2.7 mph Pressure: 29.87 in Hourly Precipitation: - Heat Index: 110 °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 
309 am CDT Wednesday Jul 1 2015 


Synopsis... 


Bermuda high extends westward into the eastern Gulf of Mexico this 
morning. At upper levels...closed high pressure ridge centered 
near The Four Corners area with the axis of the upper trough along 
80 west longitude. Earlier mesoscale convective system over coastal waters that produced 
gusts as high as 70 knots at a platform in Mississippi Canyon 
block 311a has weakened and moved east of our coastal waters. Over 
land...conditions are slightly drier this morning as noted in the 
00z lix sounding where precipitable water values were near 1.5 
inches. Dew points are generally in the upper 60s and lower 
70s...which has allowed temperatures to drop a few degrees lower 
than they were yesterday morning at this time. 


&& 


Short term... 


One more day of relatively high moisture content in the atmosphere 
before the Bermuda high builds a little further westward into the 
area. Expect scattered convection to develop again 
today...although mesoscale model solutions indicate it may be middle 
afternoon before things get popping with convective temperatures 
near 90 degrees. Have undercut GFS/mav probability of precipitation a bit today as it 
seems to have initialized a little too wet on the 00z run. Beyond 
this evening...probability of precipitation rather low through Friday with many areas 
remaining dry. Temperatures will remain near normal today...but 
likely to be a couple degrees warmer for Thursday and Friday with 
less cloud cover and convection. 35 


&& 


Long term... 


No real significant changes to the extended forecast as the battle 
continues between The Rockies upper high and the Bermuda high. The 
weakness in between the two ridges will allow for the potential 
for convection from Saturday Onward...mainly during the afternoon 
and early evening hours each day. European model (ecmwf) solution is overall 
somewhat drier for the area than the GFS...and have used consensus 
guidance as a reasonable compromise for now. If it appears that 
the European model (ecmwf) solution becomes the better solution...high temperatures 
may need bumped up a couple degrees in the extended period. 35 


&& 


Aviation... 


Scattered afternoon convection will continue through today then a 
drier trend. Will keep tempo thunderstorms and rain in most taf sites through 23z 
today. Expect mainly VFR conditions through Thursday morning with 
the exception of thunderstorms and rain moving through. Ceilings should also remain 
elevated. 17/te 


&& 


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. Southwest winds will 
remain. Expect moderate pressure gradient to support around 15 knots 
winds over some of the eastern coastal waters through today 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 2 to 3 feet. 17/te 


&& 


Decision support... 


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


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 74 92 74 / 40 20 10 10 
btr 90 75 93 75 / 50 20 10 10 
asd 90 77 92 77 / 50 20 20 10 
msy 90 78 92 78 / 50 20 10 10 
gpt 89 78 90 79 / 40 30 20 10 
pql 88 77 90 77 / 40 30 30 10 


&& 


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


$$ 



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