Slidell, Louisiana Weather Conditions

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Current Conditions

  • 76°
  • Overcast
  • Wind: NNW 7 mph
  • Humidity: 94%
  • Visibility: 10.0 miles
  • Dew Point: 74°
  • Pressure: 30.11 in. +

Select a Section

Click a section below for more information.

Next 12 Hours

6  pm
9  pm
12  am
3  am
6  am
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
79°
80°
81°
80°
79°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Partly Cloudy
  • High: 90 °
  • Low: 77 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 90 °
  • Low: 77 °
  • Partly Cloudy
  • Saturday
  • Chance of a Thunderstorm
  • High: 87 °
  • Low: 78 °
  • Chance of T-Storms
  • Sunday
  • Chance of a Thunderstorm
  • High: 87 °
  • Low: 77 °
  • Chance of T-Storms
  • Monday
  • Partly Cloudy
  • High: 87 °
  • Low: 77 °
  • Partly Cloudy

Forecast for Slidell, Louisiana

Updated: 3:54 PM CDT on July 1, 2015

  • Tonight

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

  • Thursday

    Partly cloudy. Highs in the lower 90s. Southwest winds 5 to 15 mph.

  • Thursday Night

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

  • Friday

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

  • Friday Night

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

  • Independence Day

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

  • Saturday Night

    Partly cloudy with a 20 percent chance of showers and thunderstorms. 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 through Wednesday

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s. Lows in the upper 70s.

Severe Weather Alert Descriptions

 Local Storm Report 



07/01/2015 0204 PM

Lakefront Airport, Orleans Parish.

Marine tstm wind m44 mph, reported by ASOS.






07/01/2015 0204 PM

Lakefront Airport, Orleans Parish.

Marine tstm wind m44 mph, reported by ASOS.





Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Breckenridge, Slidell, LA

Updated: 6:07 PM CDT

Temperature: 76.8 °F Dew Point: 75 °F Humidity: 94% Wind: NW at 2.7 mph Pressure: 30.19 in Hourly Precipitation: 0.14 in Heat Index: 77 °F Graphs

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

Updated: 6:07 PM CDT

Temperature: 77.1 °F Dew Point: 74 °F Humidity: 90% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.09 in Heat Index: 78 °F Graphs

Location: Brookwood Estate, Slidell, LA

Updated: 6:07 PM CDT

Temperature: 75.4 °F Dew Point: 74 °F Humidity: 95% Wind: West at 1.7 mph Pressure: 29.84 in Hourly Precipitation: - Heat Index: 74 °F Graphs

Location: W5DGM, Slidell, LA

Updated: 6:07 PM CDT

Temperature: 76.1 °F Dew Point: 73 °F Humidity: 91% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.01 in Heat Index: 76 °F Graphs

Location: Charwood Drive, Pearl River, LA

Updated: 6:05 PM CDT

Temperature: 76.5 °F Dew Point: 74 °F Humidity: 92% Wind: North at - Pressure: 29.99 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Oak Harbor, K4QAL, Slidell, LA

Updated: 6:07 PM CDT

Temperature: 77.2 °F Dew Point: 73 °F Humidity: 88% Wind: WNW at 3.0 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Oak Harbor, Slidell, LA

Updated: 6:07 PM CDT

Temperature: 76.4 °F Dew Point: 72 °F Humidity: 85% Wind: NNW at 4.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Eden Isles, Slidell, LA

Updated: 7:07 PM EDT

Temperature: 77.5 °F Dew Point: 74 °F Humidity: 88% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Slidell, LA

Updated: 5:58 PM CDT

Temperature: 76.3 °F Dew Point: 74 °F Humidity: 92% Wind: NNW at 2.0 mph Pressure: 30.09 in Hourly Precipitation: 0.01 in Heat Index: 76 °F Graphs

Location: Tammany Yacht Club, Slidell, LA

Updated: 4:07 PM MST

Temperature: 76.7 °F Dew Point: 73 °F Humidity: 89% Wind: NNW at 14.0 mph Pressure: 30.10 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Pearl River Town, Pearl River, LA

Updated: 6:07 PM CDT

Temperature: 75.2 °F Dew Point: 70 °F Humidity: 83% Wind: NNE at 3.7 mph Pressure: 29.92 in Hourly Precipitation: - Heat Index: 75 °F Graphs

Location: LAKEVIEW DR., Slidell, LA

Updated: 6:04 PM CDT

Temperature: 77.3 °F Dew Point: 74 °F Humidity: 89% Wind: WNW at 12.0 mph Pressure: 30.08 in Hourly Precipitation: 0.01 in Heat Index: 79 °F Graphs

Location: Timber Ridge, Slidell, LA

Updated: 4:03 PM CDT

Temperature: 77.5 °F Dew Point: 70 °F Humidity: 78% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: APRSWXNET, Slidell, LA

Updated: 5:38 PM CDT

Temperature: 77 °F Dew Point: 71 °F Humidity: 81% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Bayou Liberty, Slidell, LA

Updated: 5:55 PM CDT

Temperature: 77.1 °F Dew Point: 73 °F Humidity: 88% Wind: Calm Pressure: 30.10 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Circle O Acres, Slidell, LA

Updated: 6:07 PM CDT

Temperature: 76.7 °F Dew Point: 71 °F Humidity: 83% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Hickory, Pearl River, LA

Updated: 5:58 PM CDT

Temperature: 76.5 °F Dew Point: 71 °F Humidity: 83% Wind: West at 1.1 mph Pressure: 29.94 in Hourly Precipitation: 0.01 in Heat Index: 78 °F Graphs

Location: Oak Mill, Lacombe, LA

Updated: 6:07 PM CDT

Temperature: 75.9 °F Dew Point: 73 °F Humidity: 91% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: APRSWXNET, Kiln, MS

Updated: 5:45 PM CDT

Temperature: 77 °F Dew Point: 77 °F Humidity: 100% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Kiln, Kiln, MS

Updated: 6:07 PM CDT

Temperature: 75.7 °F Dew Point: 72 °F Humidity: 89% Wind: NE at 5.3 mph Pressure: 29.84 in Hourly Precipitation: - Heat Index: 76 °F Graphs

Location: Joe's Redneck Weather, Waveland, MS

Updated: 6:07 PM CDT

Temperature: 79.7 °F Dew Point: 73 °F Humidity: 80% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.01 in Heat Index: 84 °F Graphs

Location: Sadie's Weather on Jeff Davis, Waveland, MS

Updated: 6:08 PM CDT

Temperature: 76.8 °F Dew Point: 70 °F Humidity: 81% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Diamondhead, Diamondhead, MS

Updated: 6:07 PM CDT

Temperature: 77.9 °F Dew Point: 75 °F Humidity: 90% Wind: Calm Pressure: 29.09 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Diamondhead, Diamondhead, MS

Updated: 6:07 PM CDT

Temperature: 78.6 °F Dew Point: 74 °F Humidity: 87% Wind: Calm Pressure: 30.00 in Hourly Precipitation: - Heat Index: 82 °F Graphs

Location: Round Rock, Picayune, MS

Updated: 5:54 PM CDT

Temperature: 74.7 °F Dew Point: 73 °F Humidity: 94% Wind: NNW at 4.2 mph Pressure: 29.85 in Hourly Precipitation: - Heat Index: 73 °F Graphs

Location: Carriere, MS

Updated: 6:07 PM CDT

Temperature: 73.8 °F Dew Point: 73 °F Humidity: 98% Wind: SW at 4.0 mph Pressure: 30.02 in Hourly Precipitation: 0.01 in Heat Index: - Graphs

Location: APRSWXNET, Diamondhead, MS

Updated: 5:48 PM CDT

Temperature: 77 °F Dew Point: 75 °F Humidity: 93% Wind: WNW at 1 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Diamondhead East, Diamondhead, MS

Updated: 6:03 PM CDT

Temperature: 77.0 °F Dew Point: 75 °F Humidity: 93% Wind: WNW at 2.0 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: North Hill Drive, Carriere, MS

Updated: 6:06 PM CDT

Temperature: 77.9 °F Dew Point: 72 °F Humidity: 82% Wind: North at - Pressure: 29.96 in Hourly Precipitation: 0.02 in Heat Index: 80 °F Graphs

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

Updated: 6:07 PM CDT

Temperature: 72.4 °F Dew Point: 71 °F Humidity: 94% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.19 in Heat Index: - Graphs

Location: Diamondhead, Diamondhead, MS

Updated: 6:05 PM CDT

Temperature: 77.7 °F Dew Point: 71 °F Humidity: 81% Wind: WNW at 2.7 mph Pressure: 30.07 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: Bayview Court, Waveland, MS

Updated: 6:06 PM CDT

Temperature: 80.6 °F Dew Point: 75 °F Humidity: 82% Wind: North at - Pressure: 30.14 in Hourly Precipitation: - Heat Index: 86 °F Graphs

Location: Hide_A_Way Lake ~OWX, Carriere, MS

Updated: 6:07 PM CDT

Temperature: 73.2 °F Dew Point: 70 °F Humidity: 91% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 71 °F Graphs

Location: Bayou Acres, Mandeville, LA

Updated: 6:04 PM CDT

Temperature: 74.3 °F Dew Point: 73 °F Humidity: 97% Wind: Calm Pressure: 30.10 in Hourly Precipitation: - Heat Index: 71 °F Graphs

Location: The Timbers, Mandeville, LA

Updated: 6:05 PM CDT

Temperature: 73.4 °F Dew Point: 71 °F Humidity: 92% Wind: Calm Pressure: 30.10 in Hourly Precipitation: 0.06 in Heat Index: 71 °F Graphs

Location: APRSWXNET, Talisheek, LA

Updated: 5:37 PM CDT

Temperature: 73 °F Dew Point: 71 °F Humidity: 94% Wind: WNW at 5 mph Pressure: 30.13 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service New Orleans la 
419 PM CDT Wednesday Jul 1 2015 


Short term...(tonight through Friday afternoon)... 


Extension of Bermuda high pressure will continue to build over the 
region through the remainder of the week. This will spell drier 
and warmer weather in the near term. For Thursday...only isolated 
thunderstorms are expected with the most likely area being coastal 
Mississippi as a shortwave impulse drops into the southeast US. 
Temperatures both Thursday and Friday will be a degree or two 
higher than normal. 


Long term...(friday night through Tuesday night)... 


Weak impulses of energy moving through the middle-Mississippi Valley 
will spark some thunderstorms both Saturday and 
Sunday...especially in the afternoon. Probability of precipitation will be in the 30 to 40 
percent range. With some more clouds over the weekend...this will 
bring temperatures back down to seasonal levels to around 90 
degrees. 


As we head into the next work week...a ridge of high pressure 
over The Rockies will spread eastward onto the plains bringing 
higher heights and hotter and drier weather. Temperatures the 
first part of next week will be in the low 90s in many locations 
and probability of precipitation will be 30% or less. 


Ansorge 


&& 


Aviation... 


VFR conditions currently underway with some convection erupting 
on Gulf Breeze advancement in moisture rich airmass. Went close to 
current radar trends and hrrr guidance to time likely convective 
impacts at terminals...handled with tempo groups for 2-3 hour 
durations this afternoon. Gust potential in the 30-40kt 
range...primarily with the earlier onset cells...though others may 
pulse to these levels with intersecting outflow boundaries and 
interactions with lake breeze through about 21z. 


24/rr 


&& 


Marine... 


The extension of the Bermuda high pressure will persist over the 
Gulf of Mexico through the week and into the weekend. Wind 
direction will generally be from the southwest or south with 
speeds under 15 knots. Waves heights will generally be 1 to 2 
feet with 3 feet occurring at times. 


Ansorge 


&& 


Decision support... 


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


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 72 92 72 92 / 20 10 10 10 
btr 73 93 73 93 / 10 10 10 10 
asd 75 92 75 92 / 20 10 10 10 
msy 75 92 76 92 / 10 10 10 10 
gpt 76 90 77 90 / 20 20 10 10 
pql 75 90 75 91 / 20 20 10 10 


&& 


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


&& 


$$ 






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