Slidell, Louisiana Weather Conditions

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Current Conditions

  • 62°
  • Overcast
  • Wind: Variable 6 mph
  • Humidity: 86%
  • Visibility: 10.0 miles
  • Dew Point: 58°
  • Pressure: 30.06 in. -

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Next 12 Hours

4  am
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10  am
1  pm
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Rain Showers
Rain Showers
Overcast
Overcast
Chance of Rain
Chance of Rain
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59°
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77°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Chance of Rain
  • High: 77 °
  • Low: 55 °
  • Chance of Rain
  • Saturday
  • Partly Cloudy
  • High: 75 °
  • Low: 59 °
  • Partly Cloudy
  • Sunday
  • Partly Cloudy
  • High: 75 °
  • Low: 54 °
  • Partly Cloudy
  • Monday
  • Partly Cloudy
  • High: 77 °
  • Low: 55 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 77 °
  • Low: 54 °
  • Partly Cloudy

Forecast for Slidell, Louisiana

Updated: 4:00 AM CDT on April 18, 2014

  • Friday

    Overcast with a chance of rain in the morning, then partly cloudy with a chance of rain. High of 77F. Winds from the NNE at 10 to 15 mph. Chance of rain 20%.

  • Friday Night

    Partly cloudy. Fog overnight. Low of 55F. Winds from the NNE at 10 to 15 mph.

  • Saturday

    Partly cloudy. High of 75F. Winds from the NE at 5 to 10 mph.

  • Saturday Night

    Partly cloudy in the evening, then clear. Low of 59F. Winds less than 5 mph.

  • Sunday

    Partly cloudy. High of 75F. Winds from the East at 5 to 10 mph.

  • Sunday Night

    Partly cloudy. Low of 54F. Winds less than 5 mph.

  • Monday

    Partly cloudy. High of 77F. Winds from the NNE at 5 to 10 mph shifting to the South in the afternoon.

  • Monday Night

    Partly cloudy in the evening, then overcast. Fog overnight. Low of 55F. Winds from the SW at 5 to 10 mph.

  • Tuesday

    Partly cloudy. Fog early. High of 77F. Winds from the West at 5 to 15 mph.

  • Tuesday Night

    Clear. Fog overnight. Low of 54F. Winds from the NNW at 5 to 10 mph.

  • Wednesday

    Clear. High of 79F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Fog overnight. Low of 55F. Winds from the South at 5 to 10 mph.

  • Thursday

    Clear. High of 82F. Winds from the SE at 5 to 15 mph.

  • Thursday Night

    Clear. Fog overnight. Low of 63F. Winds from the SE at 5 to 15 mph.

  • Friday

    Partly cloudy. High of 81F. Winds from the South at 10 to 15 mph.

  • Friday Night

    Partly cloudy. Fog overnight. Low of 70F. Winds from the South at 5 to 10 mph.

  • Saturday

    Partly cloudy. High of 81F. Winds less than 5 mph.

  • Saturday Night

    Partly cloudy. Low of 64F. Winds less than 5 mph.

  • Sunday

    Clear. High of 79F. Winds less than 5 mph.

  • Sunday Night

    Partly cloudy. Low of 63F. Winds less than 5 mph.

  • Monday

    Clear. High of 79F. Winds less than 5 mph.

  • Monday Night

    Clear. Low of 63F. Winds less than 5 mph.

Severe Weather Alert Descriptions

 Flood Warning  Statement as of 8:40 PM CDT on April 17, 2014


The Flood Warning continues for
the Pearl River near Pearl River.
* Until further notice.
* At 8:00 PM Thursday the stage was 17.5 feet.
* Moderate flooding is occurring and moderate flooding is forecast.
* Flood stage is 14.0 feet.
* Forecast... the river is expected to continue slowly cresting
at around its current stage of 17.5 feet from now through
Saturday morning April 19th. The river is expected to begin slowly
falling thereafter... falling to around 17.2 feet by Tuesday evening
April 22nd.
* Impact... at 17.0 feet... improved roads near the river will be
covered with low water. Gum bayou will back up flooding the lower
portions of streets in River Garden subdivision. Secondary roads to
the river and throughout Honey Island Swamp will remain inundated.
Property in the vicinity of the gage is flooded threatening about
20 homes along the left bank
* impact... at 17.0 feet... water on low lying property and over the
lower portions of streets in River Gardens subdivision will slowly
begin to drain
* impact... at 16.0 feet... lower portions of streets in River Gardens
subdivision will begin to flood. Secondary roads to the river and
throughout Honey Island Swamp will remain inundated. Property in
the vicinity of the gage is flooded threatening about 20 homes
along the left bank. The Bogue Chitto National Wildlife Refuge
will be closed to hunting at the 15.5 foot stage




Lat... Lon 3067 8976 3067 8990 3018 8964 3020 8955







840 PM CDT Thu Apr 17 2014

The Flood Warning continues for
the Pearl River near Bogalusa.
* Until further notice.
* At 7:00 PM Thursday the stage was 21.6 feet.
* Moderate flooding is occurring and moderate flooding is forecast.
* Flood stage is 18.0 feet.
* Forecast... the river is expected to slowly crest at or near its
current stage of around 21.6 feet from now through the overnight
hours tonight and then begin slowly falling thereafter. Additional
rises may be possible thereafter. The river is expected to slowly
fall to around 21.2 feet by Tuesday evening April 22nd.
* Impact... at 21.0 feet... Woodlands and crop acreage along the river
will be flooded. The Bogue Chitto wildlife management area will be
inundated with water in recreational camps and over access roads.
At 21 feet property east of Louisiana Highway 21 along Bogalusa
creek will begin to flood
* impact... at 20.0 feet... Woodlands and crop acreage along the river
will be flooded. The Bogue Chitto wildlife management area will be
inundated with water in recreational camps and over access roads



Lat... Lon 3100 8969 3100 8979 3067 8990 3067 8976








 Record Report  Statement as of 4:07 am CDT on April 17, 2014


... Record low temperature tied at New Orleans Audubon Park
Wednesday...

The low temperature of 46 degrees at New Orleans Audubon Park on
Wednesday April 16th tied the record low for the date. The record
was previously set in 1962.




Personal Weather Stations

Personal Weather Stations [Add your weather station!]

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

Updated: 3:02 AM CDT

Temperature: 61.4 °F Dew Point: 59 °F Humidity: 93% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

Location: Slidell, LA

Updated: 3:02 AM CDT

Temperature: 61.2 °F Dew Point: 60 °F Humidity: 95% Wind: East at 5.0 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Graphs

Location: Oak Harbor, Slidell, LA

Updated: 3:02 AM CDT

Temperature: 62.1 °F Dew Point: 60 °F Humidity: 92% Wind: NNE at 7.0 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Graphs

Location: Eden Isles, Slidell, LA

Updated: 4:02 AM EDT

Temperature: 61.7 °F Dew Point: 60 °F Humidity: 94% Wind: East at 7.0 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Graphs

Location: Timber Ridge, Slidell, LA

Updated: 3:02 AM CDT

Temperature: 60.6 °F Dew Point: 60 °F Humidity: 98% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

Location: Bayou Liberty, Slidell, LA

Updated: 2:48 AM CDT

Temperature: 60.7 °F Dew Point: 59 °F Humidity: 94% Wind: Calm Pressure: 30.06 in Hourly Precipitation: - Graphs

Location: Tammany Yacht Club, Slidell, LA

Updated: 1:02 AM MST

Temperature: 61.6 °F Dew Point: 60 °F Humidity: 93% Wind: ENE at 13.0 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

Location: Circle O Acres, Slidell, LA

Updated: 3:02 AM CDT

Temperature: 61.3 °F Dew Point: 58 °F Humidity: 89% Wind: ENE at 1.0 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Graphs

Location: LAKEVIEW DR., Slidell, LA

Updated: 2:48 AM CDT

Temperature: 61.8 °F Dew Point: 60 °F Humidity: 93% Wind: NE at 5.0 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

Location: Pearl Hickory, Pearl River, LA

Updated: 2:50 AM CDT

Temperature: 60.6 °F Dew Point: 59 °F Humidity: 93% Wind: Calm Pressure: 29.82 in Hourly Precipitation: - Graphs

Location: Hickory, Pearl River, LA

Updated: 2:59 AM CDT

Temperature: 61.6 °F Dew Point: 59 °F Humidity: 90% Wind: East at 1.3 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Graphs

Location: Bayou Acres, Mandeville, LA

Updated: 2:56 AM CDT

Temperature: 60.6 °F Dew Point: 60 °F Humidity: 99% Wind: Calm Pressure: 29.93 in Hourly Precipitation: - Graphs

Location: The Timbers, Mandeville, LA

Updated: 2:59 AM CDT

Temperature: 60.8 °F Dew Point: 58 °F Humidity: 90% Wind: East at 2.9 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Graphs

Location: Soult Street/Molitor Street, Mandeville, LA

Updated: 3:02 AM CDT

Temperature: 61.0 °F Dew Point: 60 °F Humidity: 96% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Graphs

Location: Mandeville, Mandeville, LA

Updated: 2:49 AM CDT

Temperature: 61.0 °F Dew Point: 59 °F Humidity: 93% Wind: ENE at 5.0 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Graphs

Location: Old Mandeville, Mandeville, LA

Updated: 2:53 AM CDT

Temperature: 60.4 °F Dew Point: 60 °F Humidity: 99% Wind: East at 1.1 mph Pressure: 29.92 in Hourly Precipitation: - Graphs

Location: SHARP ROAD, Mandeville, LA

Updated: 3:02 AM CDT

Temperature: 60.6 °F Dew Point: 59 °F Humidity: 95% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.01 in Graphs

Location: Mandeville, Mandeville, LA

Updated: 3:01 AM CDT

Temperature: 60.6 °F Dew Point: 58 °F Humidity: 92% Wind: East at 7.0 mph Pressure: 30.04 in Hourly Precipitation: - Graphs

Location: Carriere, MS

Updated: 3:02 AM CDT

Temperature: 60.7 °F Dew Point: 60 °F Humidity: 96% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Graphs

Location: Pittari Lane, Carriere, MS

Updated: 2:47 AM CDT

Temperature: 61.9 °F Dew Point: 62 °F Humidity: 99% Wind: SE at 2.7 mph Pressure: 29.79 in Hourly Precipitation: - Graphs

Location: Hide_A_Way Lake, Carriere, MS

Updated: 3:02 AM CDT

Temperature: 59.7 °F Dew Point: 57 °F Humidity: 92% Wind: ENE at 3.0 mph Pressure: 30.02 in Hourly Precipitation: 0.01 in Graphs

Location: RAWS HANCOCK MS US, Kiln, MS

Updated: 2:09 AM CDT

Temperature: 60 °F Dew Point: 58 °F Humidity: 93% Wind: ENE at 4 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: Estates of Northpark, Covington, LA

Updated: 2:59 AM CDT

Temperature: 61.7 °F Dew Point: 59 °F Humidity: 92% Wind: Calm Pressure: 29.96 in Hourly Precipitation: 0.00 in Graphs

Location: Joe's Redneck Weather, Waveland, MS

Updated: 3:02 AM CDT

Temperature: 61.0 °F Dew Point: 61 °F Humidity: 99% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

Location: Diamondhead, Diamondhead, MS

Updated: 3:02 AM CDT

Temperature: 60.4 °F Dew Point: 60 °F Humidity: 99% Wind: Calm Pressure: 29.13 in Hourly Precipitation: 0.01 in Graphs

Location: Diamondhead, Diamondhead, MS

Updated: 3:01 AM CDT

Temperature: 60.3 °F Dew Point: 58 °F Humidity: 94% Wind: SSW at 2.2 mph Pressure: 29.79 in Hourly Precipitation: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service New Orleans la 
1045 PM CDT Thursday Apr 17 2014 


Update... 
the latest trends have been for a faster evolution of the rainfall 
development but also a faster exit as the main initiation region 
in the central Gulf appears to be getting well out ahead of the 
upper dynamic support. Have adjusted probability of precipitation considerably for tonight 
to reflect categorical rainfall coverage close to the Alabama line 
and trending to lower probability of precipitation westward. Also latest rapid update 
models are suggesting lesser winds in the near coastal waters and 
coastal C-man and shallow water buoys support this notion. The 
higher winds and seas are occurring...particularly at rig levels 
in the outer waters. Small craft advisories will be lowered for 
the near shore waters at this time but maintain in the outer 
waters next to the Gale Warning that opc has near the gale/low 
center. The lake winds have also lessened based on latest observation. 
Additionally...will be cancelling the coastal Flood Advisory at 
this time as tides are in the low part of the cycle and should 
lose any support for augmentation heading into the next high tide 
by early Friday afternoon. 


&& 


Sounding discussion... 
no issues with flight this evening. A high based inversion at 800 
mb is reducing rainfall to shallow warm rain with limited lift in 
the mid-levels. A nearly saturated column from suface to 800 
mb...a dry layer to 600 mb then saturated through a very high 
tropopause at 165 mb. Winds were solid easterlies 5-25 knots surface 
to 1900 feet...southeast 10-25 knots to 13.7kft then SW 20-110 knots avove. Peak 
winds 220/108kt at 43.3kft at the tropopause. Precipitable water 
1.20 inches is relatively low for significant rainfall. Lifted 
index is a stable 4.2. 


&& 


Aviation... 
though some spotty light showers may move across the area 
overnight...impacts should be minimal for aviation purposes. 
Ceilings are still expected to lower to IFR levels later tonight 
but improve to VFR shortly after sunrise as upper trough axis 
moves through. 


&& 


Marine... 
see update section above. 


&& 


Decision support... 
dss code...blue. 
Deployed...none. 
Activation...none. 
Activities...slurry support 
monitoring river flooding 
Small Craft Advisory 


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




&& 


Previous discussion... /issued 503 PM CDT Thursday Apr 17 2014/ 


Short term... 


Developing surface low pressure system in the north central Gulf 
of Mexico will move slowly northeast tonight and Friday morning 
before moving across the northeast Gulf towards the central and 
eastern Florida Panhandle late Friday afternoon. Although the low 
pressure system will be fairly weak...the impacts will be higher 
due to the strong pressure gradient between the 1010-1015 mb low 
and a 1040-45 mb high center over the New England area with a 
strong ridge extending southwest with the 1028 mb pressure line 
into northeast Georgia. This will create windy conditions at times 
along the coast...South Shore of Lake Pontchartrain...and 
especially over open water areas offshore. In addition...there has 
been just enough persistence and fetch from stronger east winds to 
push tide levels as much as 1.5 feet above normal along the coast 
of Hancock County and Shell Beach on Lake Borgne. Have issued a 
coastal Flood Advisory for the Gulf facing coast from Hancock 
County to Plaquemines Parish through Friday morning. The greatest 
impact should be now through early evening since the high tide was 
already occurring or will early tonight. The gradient winds will 
continue to push water in even as the tide falls...so the net 
result may be only a slow fall until winds become due northeast 
later Friday morning. 


Regarding rainfall...the area of heavier rain has been staying 
just offshore the south central and southeast Louisiana 
coast and moving more east than northeast...however...the models 
insist a northeast push towards the Mississippi coast and 
especially the Alabama and western Florida Panhandle will occur as 
the potent shortwave trough with two vorticity lobes moves through 
the lower Mississippi Valley and central Gulf Coast region tonight 
and Friday. Some heavier amounts of one to two inches are possible 
from near lower Plaquemines Parish to the eastern Mississippi Gulf 
Coast with moderate amount's around one half inch possible as far 
northwest as Lake Pontchartrain and the lower Pearl River valley. 
Rainfall should remain on the light side across southwest 
Mississippi and adjacent east central/southeast Louisiana. 


Conditions will dry out and clouds will decrease Friday afternoon 
as the low pressure and shortwave move east of the region. Only a 
slight push of cooler air is then expected Friday night with lows 
in the upper 40s north to 50s elsewhere with highs in low to middle 
70s Friday and middle to upper 70s Saturday with low humidity. 


Long term... 


High pressure will generally rule Sunday...then a minor shortwave 
trough will move into the area Monday and Monday night with only 
some clouds and no rain. Tranquil conditions are then expected to 
continue throughout most of next week as the storm track shift 
well north of the Gulf Coast region. Little or no rain is expected 
with temperatures mostly near to slightly above normal. 22/dew point 


Aviation... 


Conditions will deteriorate through tonight and early Friday morning 
with widespread IFR expected /mainly due to low cigs/...with periods 
of LIFR possible. Visibility restrictions of 3-6 miles are also likely 
during rain and also possible where the LIFR ceilings develop. The low 
pressure system over the Gulf will also cause northeast winds to 
rise as high as 20 to 25 knots near knew late tonight and Friday 
morning with 15 to 20 knots possible for a few hours at 
kmsy...khum...and kgpt. Conditions will improve back to VFR with 
clearing skies and diminishing winds Friday afternoon. 22/dew point 


Marine... 
strong east to northeast winds and elevated seas/waves will continue 
tonight into Friday as a low pressure system gradually gets better 
organized and moves northeast across the north central and northeast 
Gulf of Mexico. The Small Craft Advisory has been extended in space 
and time through Friday afternoon for all marine zones except the 
tidal lakes and far western coastal waters. Widespread rain is 
expected offshore and some of the outer waters may have some strong 
thunderstorms with gusty winds tonight and early Friday. Northeast 
winds are expected to peak in the 25 to 30 knots range late tonight 
and Friday morning across some of the waters east of the 
river...then wind speeds will diminish from west to east Friday 
afternoon and evening with the eastern zones falling below Small 
Craft Advisory criteria Friday evening. Northeast to east winds 
should fall to mostly less than 15 knots over the weekend then 
transition to south and southwest at generally around 10 knots or 
less early next work week as high pressure settles over the north 
Gulf. 22/dew point 


Decision support... 
dss code...blue. 
Deployed...none. 
Activation...none. 
Activities...slurry support 
monitoring river flooding 
Small Craft Advisory 


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


&& 


Preliminary point temps/pops... 
mcb 54 71 53 78 / 30 20 10 10 
btr 57 74 57 79 / 10 20 10 10 
asd 58 72 55 76 / 30 20 10 10 
msy 60 73 58 75 / 30 20 10 10 
gpt 60 72 57 76 / 100 30 10 10 
pql 57 71 51 75 / 90 40 10 10 


&& 


Lix watches/warnings/advisories... 
la...none. 
GM...Small Craft Advisory until 7 PM Friday for the following zones: 
coastal waters from Pascagoula MS to Stake Island la from 
20 to 60 nm...coastal waters from Stake Island la to the 
Southwest Pass of the Mississippi River from 20 to 60 
nm...and coastal waters from the Southwest Pass of the 
Mississippi River to Port Fourchon from 20 to 60 nm. 


MS...none. 
GM...Small Craft Advisory until 7 PM Friday for the following zones: 
coastal waters from Pascagoula MS to Stake Island la from 
20 to 60 nm...coastal waters from Stake Island la to the 
Southwest Pass of the Mississippi River from 20 to 60 
nm...and coastal waters from the Southwest Pass of the 
Mississippi River to Port Fourchon from 20 to 60 nm. 


&& 


$$ 


24/rr 



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