Thibodaux, Louisiana Weather Conditions

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Current Conditions

  • 90°
  • Clear
  • Wind: NNE 8 mph
  • Humidity: 13%
  • Visibility: 7.0 miles
  • Dew Point: 32°
  • Pressure: 30.02 in. -

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Next 12 Hours

1  pm
4  pm
7  pm
10  pm
1  am
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Clear
Clear
91°
90°
79°
75°
73°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Chance of a Thunderstorm
  • High: 91 °
  • Low: 63 °
  • Chance of T-Storms
  • Tuesday
  • Partly Cloudy
  • High: 88 °
  • Low: 64 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 84 °
  • Low: 66 °
  • Partly Cloudy
  • Thursday
  • Mostly Cloudy
  • High: 88 °
  • Low: 70 °
  • Mostly Cloudy
  • Friday
  • Partly Cloudy
  • High: 88 °
  • Low: 70 °
  • Partly Cloudy

Forecast for Thibodaux, Louisiana

Updated: 10:00 AM CDT on September 22, 2014

  • Monday

    Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 91F. Winds from the NNE at 5 to 10 mph. Chance of rain 30%.

  • Monday Night

    Partly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then clear. Low of 63F. Winds from the NNE at 5 to 10 mph. Chance of rain 20%.

  • Tuesday

    Partly cloudy. High of 88F. Winds from the NE at 10 to 15 mph.

  • Tuesday Night

    Partly cloudy. Low of 64F. Winds from the ENE at 5 to 10 mph.

  • Wednesday

    Partly cloudy. Fog early. High of 84F. Breezy. Winds from the ENE at 10 to 20 mph.

  • Wednesday Night

    Partly cloudy. Low of 66F. Winds from the ENE at 10 to 15 mph.

  • Thursday

    Mostly cloudy in the morning, then overcast. Fog early. High of 88F. Breezy. Winds from the NE at 10 to 20 mph.

  • Thursday Night

    Overcast in the evening, then partly cloudy. Low of 70F. Winds from the ENE at 10 to 15 mph.

  • Friday

    Mostly cloudy. High of 88F. Winds from the NE at 10 to 15 mph.

  • Friday Night

    Mostly cloudy. Low of 70F. Winds from the ENE at 5 to 10 mph.

  • Saturday

    Mostly cloudy with a chance of a thunderstorm. High of 84F. Breezy. Winds from the NE at 10 to 20 mph. Chance of rain 20%.

  • Saturday Night

    Mostly cloudy. Fog overnight. Low of 70F. Winds from the NE at 5 to 15 mph.

  • Sunday

    Mostly cloudy with a chance of a thunderstorm. High of 86F with a heat index of 93F. Winds from the ESE at 5 to 10 mph shifting to the South in the afternoon. Chance of rain 70% with rainfall amounts near 0.4 in. possible.

  • Sunday Night

    Partly cloudy. Low of 73F. Winds less than 5 mph.

  • Monday

    Partly cloudy with a chance of a thunderstorm. High of 88F. Winds from the East at 5 to 10 mph. Chance of rain 40%.

  • Monday Night

    Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 72F. Winds less than 5 mph. Chance of rain 20%.

  • Tuesday

    Mostly cloudy with a chance of a thunderstorm. High of 90F. Winds less than 5 mph. Chance of rain 40%.

  • Tuesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 73F. Winds less than 5 mph. Chance of rain 40%.

  • Wednesday

    Partly cloudy with a chance of a thunderstorm. High of 90F. Winds less than 5 mph. Chance of rain 50%.

  • Wednesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 73F. Winds less than 5 mph. Chance of rain 40%.

  • Thursday

    Partly cloudy with a chance of a thunderstorm. High of 90F. Winds less than 5 mph. Chance of rain 50%.

  • Thursday Night

    Clear. Low of 73F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Abbey Heights, Thibodaux, LA

Updated: 1:10 PM CDT

Temperature: 88.8 °F Dew Point: 74 °F Humidity: 62% Wind: NNE at 5.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Jerry's House (Schriever), Thibodaux, LA

Updated: 1:12 PM CDT

Temperature: 88.7 °F Dew Point: 72 °F Humidity: 58% Wind: North at 4.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: USDA Sugarcane Research Unit, Houma, LA

Updated: 1:12 PM CDT

Temperature: 90.1 °F Dew Point: 71 °F Humidity: 54% Wind: NE at 7.7 mph Pressure: 29.91 in Hourly Precipitation: - Heat Index: 97 °F Graphs

Location: Schexnayder's Subdivision, Vacherie, LA

Updated: 1:03 PM CDT

Temperature: 87.8 °F Dew Point: 73 °F Humidity: 62% Wind: NNE at 2.0 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Maple Park, Houma, LA

Updated: 1:12 PM CDT

Temperature: 92.7 °F Dew Point: 77 °F Humidity: 60% Wind: NW at 4.5 mph Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 107 °F Graphs

Location: Summerfield, Houma, LA

Updated: 1:10 PM CDT

Temperature: 90.2 °F Dew Point: 71 °F Humidity: 54% Wind: ENE at 3.0 mph Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Sugarland Subdivision, Raceland, LA

Updated: 1:12 PM CDT

Temperature: 89.0 °F Dew Point: 71 °F Humidity: 56% Wind: NNE at 4.0 mph Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: plattenville, Napoleonville, LA

Updated: 1:11 PM CDT

Temperature: 90.7 °F Dew Point: 75 °F Humidity: 61% Wind: NW at 6.8 mph Pressure: 29.92 in Hourly Precipitation: - Heat Index: 102 °F Graphs

Location: Bayou Blue, Houma, LA

Updated: 1:12 PM CDT

Temperature: 92.8 °F Dew Point: 72 °F Humidity: 50% Wind: NNW at 5.8 mph Pressure: 28.80 in Hourly Precipitation: 0.00 in Heat Index: 100 °F Graphs

Location: MesoWest DONVLE LA US UPR, Modeste, LA

Updated: 12:00 PM CDT

Temperature: 88 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Dickie's House, Gramercy, LA

Updated: 1:00 PM CDT

Temperature: 88.7 °F Dew Point: 78 °F Humidity: 70% Wind: Calm Pressure: 29.97 in Hourly Precipitation: - Heat Index: 102 °F Graphs

Location: Green Acres, Bourg, LA

Updated: 1:12 PM CDT

Temperature: 90.7 °F Dew Point: 72 °F Humidity: 55% Wind: NNE at 8.1 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: ASHLAND NORTH, Houma, LA

Updated: 1:12 PM CDT

Temperature: 90.1 °F Dew Point: 70 °F Humidity: 52% Wind: NE at 9.8 mph Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 96 °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 
409 am CDT Monday Sep 22 2014 


Synopsis... 


Cold front at 3 am appears to have just cleared Interstate 20 and 
continuing to move southward. Isolated convection is just to the 
north of the front. Even ahead of the front...the air is 
relatively dry with dew points across most of the area in the middle 
60s...and precipitable water values around 1.2 inches. Sounder 
data shows a ribbon of around 1.6 inches near the front. 


&& 


Short term... 


Only precipitation event during the short term portion of the 
forecast over land areas will be with the passage of the front 
today. With lake and sea breezes likely at midday...and the front 
moving into the area...feel there will be enough low level 
convergence to work on the slightly more moist air to produce 
isolated to scattered convection this afternoon near the front. 
Will continue with a ribbon of chance probability of precipitation near where lake and sea 
breezes are expected...with lower probability of precipitation to either side. Expect 
precipitation will move offshore during the evening hours. Model 
solutions are dry for Tuesday...but cannot rule out some very 
isolated precipitation over lower portions of the coastal parishes 
Wednesday. 


The drier air moving into the area should provide low temperatures 
that are actually below normal for much of the area the next 
couple nights. Diurnal temperature spreads will be a little larger 
than normal...about 25 degrees...so high temperatures are likely 
to end up relatively close to normal...or possibly a little 
above...through Wednesday. 35 


&& 


Long term... 


Weak upper ridging over the lower Mississippi River valley should 
hold the moisture return at Bay a little longer than previous 
forecast package would indicate. European model (ecmwf) and GFS solutions keep rain 
chances below 20 percent at most all land based stations until 
Saturday afternoon. Have backed probability of precipitation down quite a bit for Thursday 
and Friday. Will continue the previous chance probability of precipitation mention for 
Saturday and Sunday as Great Plains system will gradually move 
across the lower Mississippi River valley next weekend. Depending 
on your model of choice...the back end of the rain threat will 
move through the area Sunday night or Monday...with the European model (ecmwf) 
solution about 12 hours slower. Current forecast is trended toward 
this solution. 


Expect temperatures to be near to slightly warmer than normal 
during the extended forecast period...although if strength of 
upper system depicted by European model (ecmwf) is correct...high temperatures for 
Sunday and Monday may need to be lowered a bit due to additional 
cloud cover. 35 


&& 


Aviation... 


Mainly VFR conditions will prevail at the terminals through the taf 
forecast period...however a period of MVFR visibilities due to patchy fog 
will be possible at a couple taf airports through about 13z today. 
A cold front will move from north to south through the taf airports 
today. Isolated to scattered rain showers and some thunderstorms and rain are expected to 
develop by midday just ahead of the front...however impacts on the 
terminals should be brief due to limited coverage and fairly quick 
movement. Have opted not to include mention in the tafs at this 
time...but some mention may be needed later as radar trends are 
established. Mainly clear skies and unrestricted visibilities are expected 
behind the front going into tonight and the next couple days. 22/dew point 


&& 


Marine... 


There is a lull in winds and wave heights at the moment due to a 
relaxed pressure gradient...and that will remain the case through 
most of the day today. Winds today are expected to range from 5 to 
10 knots across tidal lakes and sounds...and mostly 10 to 15 knots 
across the coastal waters with wave heights mostly in the 1 to 3 
feet range. 


The first strong cold front of autumn will approach the central Gulf 
Coast from the north this afternoon then push across the coastal 
waters from north to south tonight. Northeast winds are expected to 
rise to near 20 knots or 20 to 25 knots across the tidal 
lakes...sounds...and coastal waters northeast of Southwest Pass by 
around 10 PM tonight...so have issued a Small Craft Advisory for the 
lakes and sounds from 10 PM through 7 am Tuesday. These waters 
should drop just below small craft criteria most of the day on 
Tuesday...however headlines of at least /small craft exercise 
caution/ will need to be added later...and small craft advisories 
are likely going to have to be reissued for late Tuesday night and 
Wednesday. 


For the coastal waters...a Small Craft Advisory will be in effect 
for the eastern marine zones from 10 PM tonight through 
Wednesday...and this will likely need to be expanded in area and 
eventually later in time as a Stout pressure gradient is expected to 
persist between an expansive high pressure area over the eastern 
states and lower pressures over the Gulf of Mexico. East to 
northeast winds will bridge across the stalled frontal boundary 
offshore...however the strong baroclinicity and easterly 
wave/inverted trough features may locally enhance the pressure 
gradient and wind speeds through early Saturday...however the models 
all agree the winds and wave heights should be well below Small 
Craft Advisory criteria over the weekend. 22/dew point 


&& 


Decision support... 


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


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 86 58 85 61 / 10 10 10 10 
btr 89 60 85 62 / 20 10 10 10 
asd 89 62 86 64 / 30 10 10 10 
msy 89 70 84 71 / 30 10 10 10 
gpt 89 64 85 66 / 30 10 10 10 
pql 88 60 85 64 / 30 10 10 10 


&& 


Lix watches/warnings/advisories... 
la...none. 
GM...Small Craft Advisory from 10 PM Monday to 7 am Tuesday for the 
following zones: Breton Sound...Chandeleur Sound...Lake 
Borgne...Lake Pontchartrain and Lake Maurepas...and 
Mississippi Sound. 


Small Craft Advisory from 10 PM Monday to 7 PM Wednesday for the 
following zones: coastal waters from Pascagoula MS to Stake 
Island la from 20 to 60 nm...and coastal waters from 
Pascagoula MS to Stake Island la out 20 nm. 


MS...none. 
GM...Small Craft Advisory from 10 PM Monday to 7 am Tuesday for the 
following zones: Breton Sound...Chandeleur Sound...Lake 
Borgne...Lake Pontchartrain and Lake Maurepas...and 
Mississippi Sound. 


Small Craft Advisory from 10 PM Monday to 7 PM Wednesday for the 
following zones: coastal waters from Pascagoula MS to Stake 
Island la from 20 to 60 nm...and coastal waters from 
Pascagoula MS to Stake Island la out 20 nm. 


&& 


$$ 














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