La Marque, Texas Weather Conditions

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Current Conditions

  • 90°
  • Scattered Clouds
  • Wind: Variable 4 mph
  • Humidity: 48%
  • Visibility: 10.0 miles
  • Dew Point: 68°
  • Pressure: 30.03 in. -
  • Heat Index: 94

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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
Clear
Clear
Clear
Clear
Clear
Clear
88°
88°
86°
84°
82°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Chance of a Thunderstorm
  • High: 90 °
  • Low: 81 °
  • Chance of a Thunderstorm
  • Saturday
  • Partly Cloudy
  • High: 90 °
  • Low: 81 °
  • Partly Cloudy
  • Sunday
  • Partly Cloudy
  • High: 90 °
  • Low: 81 °
  • Partly Cloudy
  • Monday
  • Partly Cloudy
  • High: 90 °
  • Low: 81 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 90 °
  • Low: 77 °
  • Partly Cloudy

Forecast for La Marque, Texas

Updated: 10:00 AM CDT on July 25, 2014

  • Friday

    Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 90F with a heat index of 95F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.

  • Friday Night

    Clear. Low of 81F with a heat index of 93F. Winds from the SSW at 10 to 15 mph.

  • Saturday

    Partly cloudy. High of 90F with a heat index of 97F. Winds from the South at 5 to 15 mph.

  • Saturday Night

    Clear. Low of 81F with a heat index of 95F. Breezy. Winds from the South at 10 to 20 mph.

  • Sunday

    Partly cloudy. High of 90F with a heat index of 102F. Winds from the South at 10 to 15 mph.

  • Sunday Night

    Clear. Low of 81F with a heat index of 97F. Winds from the SSW at 10 to 15 mph.

  • Monday

    Partly cloudy. High of 90F with a heat index of 102F. Winds from the SSW at 5 to 15 mph.

  • Monday Night

    Mostly cloudy. Low of 81F with a heat index of 97F. Breezy. Winds from the SW at 10 to 20 mph.

  • Tuesday

    Partly cloudy. High of 90F with a heat index of 99F. Winds from the SW at 10 to 15 mph.

  • Tuesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the SSW at 5 to 15 mph. Chance of rain 30%.

  • Wednesday

    Partly cloudy with a chance of a thunderstorm. High of 88F with a heat index of 95F. Winds from the North at 5 to 15 mph shifting to the ESE in the afternoon. Chance of rain 70% with rainfall amounts near 0.3 in. possible.

  • Wednesday Night

    Partly cloudy. Low of 79F. Winds from the SE at 5 to 10 mph.

  • Thursday

    Partly cloudy with a chance of a thunderstorm. High of 86F with a heat index of 91F. Winds from the East at 5 to 15 mph. Chance of rain 40%.

  • Thursday Night

    Partly cloudy. Low of 79F. Winds from the NE at 5 to 15 mph.

  • Friday

    Partly cloudy. High of 88F. Winds from the NNE at 5 to 10 mph.

  • Friday Night

    Partly cloudy. Low of 79F. Winds less than 5 mph.

  • Saturday

    Partly cloudy. High of 88F. Winds less than 5 mph.

  • Saturday Night

    Partly cloudy. Low of 79F. Winds less than 5 mph.

  • Sunday

    Partly cloudy. High of 88F. Winds less than 5 mph.

  • Sunday Night

    Partly cloudy. Low of 79F. Winds less than 5 mph.

  • Monday

    Partly cloudy with a chance of a thunderstorm. High of 88F. Winds less than 5 mph. Chance of rain 40%.

  • Monday Night

    Clear. Low of 79F. Winds from the SE at 5 to 10 mph.

Severe Weather Alert Descriptions

 Air Quality Alert  Statement as of 8:11 am CDT on July 25, 2014


... Ozone action day...

The Texas commission on environmental quality (tceq)... has issued an
ozone action day for the Houston... Galveston... and Brazoria areas for
today... July 25 2014.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone pollution in the Houston... Galveston and
surrounding areas on Friday. You can help prevent ozone pollution
by sharing a ride... walking or riding a bicycle... taking your
lunch to work... avoiding drive through lanes... conserving energy
and keeping your vehicle properly tuned.

For more information on ozone:

Ozone: the facts (www.Tceq.Texas.Gov/goto/ozonefacts)
EPA air now:
(www.Airnow.Gov/index.Cfm?Action=airnow.Local_state&stateid=45&tab=0)
take care of texas: (www.Takecareoftexas.Org)
Houston-Galveston area Council air quality programs:
(www.H-gac.Com/taq/airquality/default.Aspx)



811 am CDT Fri Jul 25 2014

... Ozone action day...

The Texas commission on environmental quality (tceq)... has issued an
ozone action day for the Houston... Galveston... and Brazoria areas for
today... July 25 2014.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone pollution in the Houston... Galveston and
surrounding areas on Friday. You can help prevent ozone pollution
by sharing a ride... walking or riding a bicycle... taking your
lunch to work... avoiding drive through lanes... conserving energy
and keeping your vehicle properly tuned.

For more information on ozone:

Ozone: the facts (www.Tceq.Texas.Gov/goto/ozonefacts)
EPA air now:
(www.Airnow.Gov/index.Cfm?Action=airnow.Local_state&stateid=45&tab=0)
take care of texas: (www.Takecareoftexas.Org)
Houston-Galveston area Council air quality programs:
(www.H-gac.Com/taq/airquality/default.Aspx)


145 PM CDT Thu Jul 24 2014

... Ozone action day...

The Texas commission on environmental quality (tceq)... has issued an
ozone action day for the Houston... Galveston... and Brazoria areas for
Friday... July 25 2014.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone pollution in the Houston... Galveston and
surrounding areas on Friday. You can help prevent ozone pollution
by sharing a ride... walking or riding a bicycle... taking your
lunch to work... avoiding drive through lanes... conserving energy
and keeping your vehicle properly tuned.

For more information on ozone:

Ozone: the facts (www.Tceq.Texas.Gov/goto/ozonefacts)
EPA air now:
(www.Airnow.Gov/index.Cfm?Action=airnow.Local_state&stateid=45&tab=0)
take care of texas: (www.Takecareoftexas.Org)
Houston-Galveston area Council air quality programs:
(www.H-gac.Com/taq/airquality/default.Aspx)



145 PM CDT Thu Jul 24 2014

... Ozone action day...

The Texas commission on environmental quality (tceq)... has issued an
ozone action day for the Houston... Galveston... and Brazoria areas for
Friday... July 25 2014.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone pollution in the Houston... Galveston and
surrounding areas on Friday. You can help prevent ozone pollution
by sharing a ride... walking or riding a bicycle... taking your
lunch to work... avoiding drive through lanes... conserving energy
and keeping your vehicle properly tuned.

For more information on ozone:

Ozone: the facts (www.Tceq.Texas.Gov/goto/ozonefacts)
EPA air now:
(www.Airnow.Gov/index.Cfm?Action=airnow.Local_state&stateid=45&tab=0)
take care of texas: (www.Takecareoftexas.Org)
Houston-Galveston area Council air quality programs:
(www.H-gac.Com/taq/airquality/default.Aspx)



Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Texas City, TX

Updated: 1:19 PM CDT

Temperature: 89.1 °F Dew Point: 73 °F Humidity: 60% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Tiki Island ( Buoy 46), Tiki Island, TX

Updated: 1:20 PM CDT

Temperature: 89.5 °F Dew Point: 74 °F Humidity: 61% Wind: SE at 2.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Tiki Island, Tiki Island, TX

Updated: 1:20 PM CDT

Temperature: 87.8 °F Dew Point: 76 °F Humidity: 69% Wind: SW at 2.0 mph Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Milan Circle, Santa Fe, TX

Updated: 1:20 PM CDT

Temperature: 88.3 °F Dew Point: 79 °F Humidity: 73% Wind: Calm Pressure: 17.46 in Hourly Precipitation: 0.00 in Heat Index: 103 °F Graphs

Location: Santa Fe, TX

Updated: 1:17 PM CDT

Temperature: 89.4 °F Dew Point: - Humidity: - Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Mikeg Weather station on Highland Rd, Santa Fe, TX

Updated: 1:15 PM CDT

Temperature: 91.3 °F Dew Point: 79 °F Humidity: 68% Wind: SW at 1.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 108 °F Graphs

Location: San Leon, San Leon, TX

Updated: 1:20 PM CDT

Temperature: 90.0 °F Dew Point: 79 °F Humidity: 71% Wind: NNW at 2.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 107 °F Graphs

Location: Whispering Lakes Ranch, League City, TX

Updated: 1:20 PM CDT

Temperature: 90.6 °F Dew Point: 77 °F Humidity: 64% Wind: Calm Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 104 °F Graphs

Location: Satsuma Warehouse, Dickinson, TX

Updated: 1:15 PM CDT

Temperature: 91.0 °F Dew Point: 77 °F Humidity: 63% Wind: SW at 3.2 mph Pressure: 29.72 in Hourly Precipitation: - Heat Index: 104 °F Graphs

Location: Bay Colony West, Dickinson, TX

Updated: 1:17 PM CDT

Temperature: 93.6 °F Dew Point: 78 °F Humidity: 60% Wind: North at 2.2 mph Pressure: 29.74 in Hourly Precipitation: - Heat Index: 109 °F Graphs

Location: Prairie Estates, Dickinson, TX

Updated: 1:09 PM CDT

Temperature: 90.8 °F Dew Point: 76 °F Humidity: 63% Wind: WSW at 5.0 mph Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 104 °F Graphs

Location: Pirate's Cove, Galveston, TX

Updated: 1:10 PM CDT

Temperature: 87.7 °F Dew Point: 75 °F Humidity: 67% Wind: West at 1.0 mph Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: South Shore Harbour, League City, TX

Updated: 1:20 PM CDT

Temperature: 93.2 °F Dew Point: 75 °F Humidity: 55% Wind: South at 2.5 mph Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 104 °F Graphs

Location: South Shore Harbour, League City, TX

Updated: 1:15 PM CDT

Temperature: 92.8 °F Dew Point: 78 °F Humidity: 62% Wind: WNW at 1.0 mph Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 108 °F Graphs

Location: Castle Under the Oaks, League City, TX

Updated: 1:20 PM CDT

Temperature: 90.9 °F Dew Point: 73 °F Humidity: 56% Wind: SW at 4.5 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 100 °F Graphs

Location: Nana's House, League City, TX

Updated: 1:18 PM CDT

Temperature: 92.3 °F Dew Point: 78 °F Humidity: 63% Wind: NNE at 2.2 mph Pressure: 29.94 in Hourly Precipitation: - Heat Index: 108 °F Graphs

Location: Brittany Lakes, League City, TX

Updated: 1:20 PM CDT

Temperature: 93.0 °F Dew Point: 80 °F Humidity: 66% Wind: NW at 1.0 mph Pressure: 30.31 in Hourly Precipitation: 0.00 in Heat Index: 112 °F Graphs

Location: Sami and Ally's Backyard, League City, TX

Updated: 1:18 PM CDT

Temperature: 92.4 °F Dew Point: 77 °F Humidity: 60% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 106 °F Graphs

Location: Brittany Lakes, League City, TX

Updated: 1:17 PM CDT

Temperature: 92.8 °F Dew Point: 79 °F Humidity: 65% Wind: WSW at 1.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 111 °F Graphs

Location: East League City, League City, TX

Updated: 1:20 PM CDT

Temperature: 91.2 °F Dew Point: 77 °F Humidity: 62% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 104 °F Graphs

Location: Amateur Radio Station K5UY, ALGOA, TX

Updated: 1:20 PM CDT

Temperature: 90.8 °F Dew Point: 80 °F Humidity: 71% Wind: WSW at 4.0 mph Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 109 °F Graphs

Location: MesoWest SHELL TX US UPR, League City, TX

Updated: 10:55 AM CDT

Temperature: 92 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: Waterford Harbor, Kemah, TX

Updated: 1:15 PM CDT

Temperature: 93.6 °F Dew Point: 77 °F Humidity: 58% Wind: South at 2.2 mph Pressure: 29.75 in Hourly Precipitation: - Heat Index: 108 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Houston/Galveston Texas 
1210 PM CDT Friday Jul 25 2014 


Aviation... 
rain showers/thunderstorms and rain development possible this afternoon from roughly iah 
southward due to daytime heating and the interaction of leftover 
boundaries from this morning's Bolivar Peninsula and Chambers 
County storms. Expect west/SW winds to become S as the afternoon 
progresses. Anything that does develop will dissipate this evening 
with the loss of heating. VFR overnight...but could see some patchy 
mainly MVFR fog at our normal fog prone sites. Tomorrow morning... 
will leave rain showers/thunderstorms and rain out of the tafs due to the expectation of a 
slightly drier air mass. 42 
&& 


Previous discussion... /issued 1002 am CDT Friday Jul 25 2014/ 


Update... 
pre-sunrise showers that developed on the land breeze over 
Chambers County and points offshore are beginning to wane and are 
forecast to die out through the 10 am hour. Upper ridging will be 
the main player today in inhibiting much in the way of afternoon 
showers and isolated storms. There is still a slight chance for 
the development of pop-up showers/storms most likely focused 
along outflow boundaries from yesterday's activity or along the 
evolving sea breeze boundary. Coastal cloud cover will likely 
influence the delayed onset of the breeze but...with lower 90f 
convective temperatures...widely scattered convection is not out 
of the question. Eastern Texas still falls on the relatively 
weaker southeasterly periphery of northwestern Texas-centered 
upper ridging. Thus...a quick shower passage or the rumble of 
thunder will exist for the southern half of the forecast area. 31 


Previous discussion... /issued 420 am CDT Friday Jul 25 2014/ 


Discussion... 
area radar are a little more quiet than 24 hours ago. Still a few 
showers off the la/Texas coast. Surface analysis shows some deeper 
moisture along the coast but not showing any boundary for low 
level convergence. Mainly calm winds and clear skies have allowed 
for some patchy fog and temperatures dropping into the middle 70s for most 
of southeast Texas. Upper air analysis shows 500mb ridge centered over north.M. 
Into Texas Panhandle and SW Kansas. A broad trough remains over much of 
the eastern U.S. With a shear axis training back along the north Gulf 
Coast. This feature is weakening as the ridge begins to expand 
this weekend. 


Today looks to be similar to the last couple of days with mainly 
afternoon thunderstorms that develop along any old outflow boundaries 
and sea breeze. Looking at water vapor imagery...do not see any 
weak shortwave troughs rotating around the ridge that may support 
thunderstorm activity today. Also NAM/GFS bufr soundings look a 
little more stable with NAM showing a bit of a cap developing. 
Think 20 probability of precipitation looks about right as there is still 1.8 to 2 inches 
of precipitation water based on 00z lch/crp soundings. Any storms that do 
form should be capable of brief heavy rainfall...gusty winds and 
lightning. 


Synoptic models are in pretty good agreement with expanding upper 
level ridge northwest from Texas into The Rockies. Look for the ridge to be 
strong enough to inhibit convection due to subsidence. Also look 
for maximum temperatures to be a couple degrees warmer than last few days but 
seems like there has been enough soil moisture to keep maximum temperatures 
from increasing too much. For the most part kept temperatures over the 
weekend into next week close to guidance numbers which seem to be 
doing quite well. 


Sun night into Monday strong shortwave moves through the Midwest 
into the mid-Atlantic. This keeps broad trough in place and 
supports a cold front pushing towards southeast Texas by Tuesday. Cold front 
slowly back doors into the area Tuesday/Wednesday with it being focus for 
convection. Front for the most part stalls northwest/southeast across the area 
by Wednesday with scattered thunderstorm activity. Added 30 probability of precipitation to the 
forecast Tuesday night through Thursday as there is the potential for a 
heavy rainfall event mover North Texas into East Texas. The European model (ecmwf) forecast is 
more robust with precipitation for the end of next week with a more 
potent shortwave rotating through North Texas into west la on Thursday. Overall 
upper level pattern holds onto northwest flow aloft so think the pattern 
sets up nicely for heavy rainfall. For good measure the GFS sets 
up a band of 2-2.2 inch precipitation water along the boundary which 
would support heavy rainfall as well. Temperatures were also 
decreased a bit for the end of the week with convection expected 
and the front pushing into the area. Temperatures could be very easily be 
2-4 degrees below normal ahead of the first week of August which 
is notorious for 100 degree days. 39 


Marine... 
light to moderate south southwesterly flow will continue through 
the weekend. Winds will ease slightly early next week as a cold 
front moves into southeast Texas. 38 


&& 


Preliminary point temps/pops... 
College Station (cll) 96 76 97 77 97 / 10 10 10 10 10 
Houston (iah) 95 76 96 77 95 / 20 10 20 10 10 
Galveston (gls) 91 80 92 81 92 / 20 10 10 10 10 


&& 


Hgx watches/warnings/advisories... 
Texas...none. 
GM...none. 
&& 


$$ 


Discussion...31 
aviation/marine...42 






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