La Porte, Texas Weather Conditions

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Current Conditions

  • 79°
  • Scattered Clouds
  • Wind: South 4 mph
  • Humidity: 89%
  • Visibility: 10.0 miles
  • Dew Point: 75°
  • Pressure: 30.06 in. 0

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Next 12 Hours

4  am
7  am
10  am
1  pm
4  pm
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
79°
77°
88°
91°
91°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Partly Cloudy
  • High: 91 °
  • Low: 77 °
  • Partly Cloudy
  • Saturday
  • Partly Cloudy
  • High: 95 °
  • Low: 77 °
  • Partly Cloudy
  • Sunday
  • Partly Cloudy
  • High: 95 °
  • Low: 77 °
  • Partly Cloudy
  • Monday
  • Partly Cloudy
  • High: 95 °
  • Low: 77 °
  • Partly Cloudy
  • Tuesday
  • Chance of a Thunderstorm
  • High: 97 °
  • Low: 79 °
  • Chance of a Thunderstorm

Forecast for La Porte, Texas

Updated: 4:00 AM CDT on August 22, 2014

  • Friday

    Partly cloudy. High of 91F with a heat index of 102F. Winds from the SSE at 5 to 10 mph.

  • Friday Night

    Partly cloudy. Low of 77F. Winds from the South at 5 to 15 mph.

  • Saturday

    Partly cloudy. High of 95F with a heat index of 104F. Winds from the SSW at 5 to 10 mph.

  • Saturday Night

    Partly cloudy. Low of 77F. Winds from the South at 5 to 15 mph.

  • Sunday

    Partly cloudy. High of 95F. Winds less than 5 mph.

  • Sunday Night

    Partly cloudy. Low of 77F. Winds from the South at 5 to 10 mph.

  • Monday

    Partly cloudy. High of 95F with a heat index of 100F. Winds from the SSW at 5 to 10 mph.

  • Monday Night

    Partly cloudy. Low of 77F. Winds from the SSW at 5 to 10 mph.

  • Tuesday

    Clear with a chance of a thunderstorm and rain in the morning, then partly cloudy. High of 97F with a heat index of 104F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.

  • Tuesday Night

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

  • Wednesday

    Partly cloudy with a chance of a thunderstorm. High of 95F with a heat index of 102F. Winds from the NW at 5 to 10 mph shifting to the East in the afternoon. Chance of rain 40%.

  • Wednesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 79F. Winds from the SE at 5 to 15 mph. Chance of rain 20%.

  • Thursday

    Mostly cloudy with a chance of a thunderstorm. High of 95F with a heat index of 102F. Winds from the East at 5 to 10 mph. Chance of rain 40%.

  • Thursday Night

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

  • Friday

    Mostly cloudy with a chance of a thunderstorm. High of 93F. Winds from the NNE at 5 to 10 mph shifting to the ESE in the afternoon. Chance of rain 40%.

  • Friday Night

    Partly cloudy. Low of 77F. Winds from the South at 5 to 15 mph.

  • Saturday

    Partly cloudy. High of 95F. Winds less than 5 mph.

  • Saturday Night

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

  • Sunday

    Partly cloudy. High of 93F. Winds less than 5 mph.

  • Sunday Night

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

  • Monday

    Clear. High of 93F. Winds less than 5 mph.

  • Monday Night

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

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Fairmont Park, La Porte, TX

Updated: 4:41 AM CDT

Temperature: 77.9 °F Dew Point: 77 °F Humidity: 98% Wind: Calm Pressure: 29.86 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: LaPorte - Air Liquide, Pasadena, TX

Updated: 4:49 AM CDT

Temperature: 82.2 °F Dew Point: 78 °F Humidity: 86% Wind: South at 4.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Deer Park, TX

Updated: 4:49 AM CDT

Temperature: 78.5 °F Dew Point: 76 °F Humidity: 93% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: Pasadena - Gulf Bayport Chemicals, Pasadena, TX

Updated: 4:49 AM CDT

Temperature: 78.8 °F Dew Point: 76 °F Humidity: 91% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Deer Park @ Center St & Pasadena Blvd, Deer Park, TX

Updated: 4:44 AM CDT

Temperature: 77.9 °F Dew Point: 74 °F Humidity: 89% Wind: Calm Pressure: 30.00 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: Houston Yacht Club, Shoreacres, TX

Updated: 4:49 AM CDT

Temperature: 81.1 °F Dew Point: 77 °F Humidity: 88% Wind: SW at 3.0 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: MesoWest DERPK1 TX US UPR, Deer Park, TX

Updated: 1:20 AM CDT

Temperature: 76 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Kirby Bend, Seabrook, TX

Updated: 4:48 AM CDT

Temperature: 78.9 °F Dew Point: 77 °F Humidity: 93% Wind: Calm Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Brookwood, Houston, TX

Updated: 4:49 AM CDT

Temperature: 77.8 °F Dew Point: 75 °F Humidity: 91% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Galveston Bay, Seabrook, TX

Updated: 4:49 AM CDT

Temperature: 82.0 °F Dew Point: 82 °F Humidity: 100% Wind: South at 3.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Old El Lago, El Lago, TX

Updated: 4:49 AM CDT

Temperature: 80.6 °F Dew Point: 79 °F Humidity: 95% Wind: SSW at 3.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: Lake Cove, Seabrook, TX

Updated: 4:49 AM CDT

Temperature: 78.9 °F Dew Point: 77 °F Humidity: 93% Wind: Calm Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Taylor Lake Village, Seabrook, TX

Updated: 4:49 AM CDT

Temperature: 79.4 °F Dew Point: 76 °F Humidity: 90% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Preston Trail South, Pasadena, TX

Updated: 4:49 AM CDT

Temperature: 76.5 °F Dew Point: 76 °F Humidity: 99% Wind: Calm Pressure: 30.10 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Axiall Plant, Pasadena, TX

Updated: 4:49 AM CDT

Temperature: 78.3 °F Dew Point: 78 °F Humidity: 100% Wind: Calm Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: London, Pasadena, TX

Updated: 4:41 AM CDT

Temperature: 76.8 °F Dew Point: 75 °F Humidity: 95% Wind: Calm Pressure: 29.98 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Oakbrook West, Houston, TX

Updated: 4:47 AM CDT

Temperature: 77.7 °F Dew Point: 76 °F Humidity: 96% Wind: Calm Pressure: 29.90 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: Nassau Bay Fire Station, Nassau Bay, TX

Updated: 4:49 AM CDT

Temperature: 80.0 °F Dew Point: 78 °F Humidity: 92% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Oak Brook, Houston, TX

Updated: 4:49 AM CDT

Temperature: 81.0 °F Dew Point: 75 °F Humidity: 81% Wind: Calm Pressure: 30.40 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Fairmont Townhomes, Pasadena, TX

Updated: 4:44 AM CDT

Temperature: 77.0 °F Dew Point: 75 °F Humidity: 94% Wind: SW at 1.7 mph Pressure: 29.93 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Waterford Harbor, Kemah, TX

Updated: 4:39 AM CDT

Temperature: 78.4 °F Dew Point: 74 °F Humidity: 86% Wind: Calm Pressure: 29.79 in Hourly Precipitation: - Heat Index: 81 °F Graphs

Location: Chaparral Village, Baytown, TX

Updated: 4:35 AM CDT

Temperature: 81.0 °F Dew Point: 78 °F Humidity: 92% Wind: Calm Pressure: 29.74 in Hourly Precipitation: - Heat Index: 89 °F Graphs

Location: South Shore Park, League City, TX

Updated: 4:49 AM CDT

Temperature: 78.9 °F Dew Point: 76 °F Humidity: 92% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Clear Lake City, Houston, TX

Updated: 4:45 AM CDT

Temperature: 79.0 °F Dew Point: 76 °F Humidity: 91% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Little Beazley on Trinity Bay, Beach City, TX

Updated: 4:45 AM CDT

Temperature: 82.8 °F Dew Point: - Humidity: - Wind: SSW at 11.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Intermarine Operations Center, Houston, TX

Updated: 4:47 AM CDT

Temperature: 80.1 °F Dew Point: 76 °F Humidity: 88% Wind: NW at 4.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: The Lakefront, League City, TX

Updated: 4:49 AM CDT

Temperature: 77.4 °F Dew Point: 74 °F Humidity: 90% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 79 °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 
403 am CDT Friday Aug 22 2014 


Discussion... 
at 08z...surface high pressure was located over the north central 
Gulf with a weak surface trough extending from the western High 
Plains into New Mexico. The surface high will inch its way toward 
the Upper Texas coast by Sunday. Upper level ridging over Arkansas 
will remain nearly stationary through the weekend. Not much day to 
day change is expected through Sunday with high pressure in 
control. Forecast soundings support temperatures in the upper 90s through the 
weekend. Some slightly drier air aloft will mix to the surface each 
afternoon especially over the western zones so heat index values will 
remain near the ambient air temperature with the exception of areas near 
the coast. Have extended the heat advisory through Saturday since 
heat index values are forecast to remain above 105 degrees. A weak 
inverted trough will approach the Upper Texas coast on Tuesday and 
this feature will erode the southern edge of the persistent upper 
ridge. Precipitable water values begin to rise and increase to 1.85 inches by 00z 
Wednesday. Convective temperatures are in the low/middle 90s on Tuesday which is 
reachable by late afternoon so will maintain 20 probability of precipitation. Precipitable water values remain 
between 1.8-2.0 inches on Wednesday/Thursday with slightly lower convective 
temperatures. Will maintain rain chances through the middle of next week. 
An upper trough will move across the Central Plains next weekend 
leaving a weakness aloft. The weakness/lower heights will yield 
slightly cooler temperatures and a chance of shra/tsra. 43 


&& 


Marine... 
the pressure gradient has relaxed a bit more early this morning. The 
result has been the even though moderate onshore winds were 
occurring...the wind speeds have stayed below caution criteria. 
Model data forecasts surface high pressure to slowly build over the 
Upper Texas coast later today and over the weekend. 


40 


&& 


Preliminary point temps/pops... 
College Station (cll) 99 77 99 75 98 / 10 10 10 10 10 
Houston (iah) 97 77 97 77 96 / 10 10 10 10 10 
Galveston (gls) 92 84 92 84 92 / 10 10 10 10 10 


&& 


Hgx watches/warnings/advisories... 
Texas...heat advisory until 7 PM CDT Saturday for the following zones: 
Brazoria...Chambers...Galveston...Jackson...Matagorda. 


GM...none. 


&& 


$$ 






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