Houston, Texas Weather Conditions

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Current Conditions

  • 84°
  • Scattered Clouds
  • Wind: SSE 9 mph
  • Humidity: 74%
  • Visibility: 10.0 miles
  • Dew Point: 75°
  • Pressure: 29.93 in. +
  • Heat Index: 92

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Next 12 Hours

10  pm
1  am
4  am
7  am
10  am
Partly Cloudy
Partly Cloudy
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
79°
81°
79°
81°
84°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Chance of a Thunderstorm
  • High: 84 °
  • Low: 79 °
  • Chance of T-Storms
  • Wednesday
  • Chance of a Thunderstorm
  • High: 91 °
  • Low: 79 °
  • Chance of T-Storms
  • Thursday
  • Chance of a Thunderstorm
  • High: 86 °
  • Low: 77 °
  • Chance of a Thunderstorm
  • Friday
  • Chance of a Thunderstorm
  • High: 91 °
  • Low: 75 °
  • Chance of T-Storms
  • Saturday
  • Chance of a Thunderstorm
  • High: 88 °
  • Low: 75 °
  • Chance of T-Storms

Forecast for Houston, Texas

Updated: 10:00 PM CDT on September 01, 2014

  • Monday

    Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 91F with a heat index of 99F. Winds from the South at 5 to 15 mph. Chance of rain 20%.

  • Monday Night

    Mostly cloudy with a chance of a thunderstorm and a chance of rain after midnight. Low of 79F. Winds from the SSE at 5 to 15 mph. Chance of rain 20%.

  • Tuesday

    Overcast with a chance of a thunderstorm and a chance of rain. High of 84F with a heat index of 91F. Winds from the SE at 10 to 15 mph. Chance of rain 50%.

  • Tuesday Night

    Overcast with a chance of a thunderstorm and a chance of rain in the evening, then partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 79F. Winds from the SE at 5 to 15 mph. Chance of rain 20%.

  • Wednesday

    Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 91F. Winds from the ESE at 5 to 15 mph. Chance of rain 30%.

  • Wednesday Night

    Overcast in the evening, then partly cloudy. Low of 79F. Winds from the SE at 5 to 15 mph.

  • Thursday

    Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.

  • Thursday Night

    Overcast. Low of 77F. Winds from the SE at 5 to 15 mph.

  • Friday

    Overcast with a chance of a thunderstorm and rain. High of 91F. Winds from the ESE at 5 to 10 mph. Chance of rain 60%.

  • Friday Night

    Partly cloudy. Low of 75F. Winds from the SSE at 5 to 10 mph.

  • Saturday

    Partly cloudy with a chance of a thunderstorm and rain in the afternoon. High of 88F. Winds from the NE at 5 to 10 mph shifting to the ESE in the afternoon. Chance of rain 30%.

  • Saturday Night

    Partly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the South at 5 to 10 mph. Chance of rain 50%.

  • Sunday

    Partly cloudy with a chance of a thunderstorm. High of 88F. Winds from the ESE at 5 to 10 mph. Chance of rain 20%.

  • Sunday Night

    Partly cloudy. Low of 75F. Winds from the SSE at 5 to 10 mph.

  • Monday

    Partly cloudy with a chance of a thunderstorm. High of 88F. Winds from the SSE at 5 to 15 mph. Chance of rain 60%.

  • Monday Night

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

  • Tuesday

    Partly cloudy with a chance of a thunderstorm. High of 88F. Winds less than 5 mph. Chance of rain 20%.

  • Tuesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the SSE at 5 to 10 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 40%.

  • Wednesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.

  • Thursday

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

  • Thursday Night

    Partly cloudy. Low of 77F. Winds less than 5 mph.

  • Friday

    Clear. High of 88F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 77F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Houston Manchester C1029, Houston, TX

Updated: 8:30 PM CDT

Temperature: 87.1 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Clinton C403, Houston, TX

Updated: 8:30 PM CDT

Temperature: 86.7 °F Dew Point: - Humidity: 62% Wind: North at - Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: SE-Svc-Cntr, Houston, TX

Updated: 8:47 PM CDT

Temperature: 85.5 °F Dew Point: 79 °F Humidity: 81% Wind: ESE at 1.0 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Houston Milby Park C169, Houston, TX

Updated: 8:40 PM CDT

Temperature: 86.7 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Port of Houston, Houston, TX

Updated: 8:38 PM CDT

Temperature: 85.2 °F Dew Point: 77 °F Humidity: 77% Wind: North at 4.0 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Houston Caesar Chavez C175, Houston, TX

Updated: 8:30 PM CDT

Temperature: 88.0 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Intermarine Operations Center, Houston, TX

Updated: 8:39 PM CDT

Temperature: 85.4 °F Dew Point: 77 °F Humidity: 76% Wind: SSE at 6.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Houston East C1, Houston, TX

Updated: 8:40 PM CDT

Temperature: 88.7 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: London, Pasadena, TX

Updated: 8:33 PM CDT

Temperature: 83.1 °F Dew Point: 77 °F Humidity: 83% Wind: SSE at 1.1 mph Pressure: 29.85 in Hourly Precipitation: - Heat Index: 93 °F Graphs

Location: South Houston, South Houston, TX

Updated: 8:47 PM CDT

Temperature: 85.1 °F Dew Point: 72 °F Humidity: 64% Wind: ESE at 2.2 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Axiall Plant, Pasadena, TX

Updated: 8:47 PM CDT

Temperature: 84.2 °F Dew Point: 80 °F Humidity: 87% Wind: ENE at 8.5 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: HRM-3 Haden Road C603/C114, Houston, TX

Updated: 8:40 PM CDT

Temperature: 85.8 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: SongWood, Houston, TX

Updated: 8:47 PM CDT

Temperature: 85.1 °F Dew Point: 79 °F Humidity: 82% Wind: South at 3.0 mph Pressure: 29.37 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Houston Park Place C416, Houston, TX

Updated: 8:30 PM CDT

Temperature: 86.5 °F Dew Point: - Humidity: 65% Wind: North at - Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: North Shore, Houston, TX

Updated: 8:35 PM CDT

Temperature: 84.0 °F Dew Point: 77 °F Humidity: 80% Wind: NW at 2.7 mph Pressure: 29.79 in Hourly Precipitation: - Heat Index: 94 °F Graphs

Location: Fairmont Townhomes, Pasadena, TX

Updated: 8:35 PM CDT

Temperature: 83.5 °F Dew Point: 78 °F Humidity: 85% Wind: South at 4.7 mph Pressure: 29.81 in Hourly Precipitation: - Heat Index: 94 °F Graphs

Location: Preston Trail South, Pasadena, TX

Updated: 8:47 PM CDT

Temperature: 82.8 °F Dew Point: 79 °F Humidity: 89% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Houston Deer Park C35, Deer Park, TX

Updated: 7:40 PM CDT

Temperature: 89.4 °F Dew Point: - Humidity: 59% Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: 98 °F Graphs

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

Updated: 8:45 PM CDT

Temperature: 83.3 °F Dew Point: 74 °F Humidity: 73% Wind: SSE at 2.7 mph Pressure: 29.89 in Hourly Precipitation: - Heat Index: 90 °F Graphs

Location: Houston Kirkpatrick C404, Houston, TX

Updated: 8:40 PM CDT

Temperature: 86.7 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Deer Park, TX

Updated: 8:47 PM CDT

Temperature: 83.9 °F Dew Point: 78 °F Humidity: 84% Wind: Calm Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Jacinto Port C1036, Channelview, TX

Updated: 8:40 PM CDT

Temperature: 85.1 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Channelview C15, Channelview, TX

Updated: 8:40 PM CDT

Temperature: 85.3 °F Dew Point: - Humidity: 71% Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: 94 °F Graphs

Location: Channelview - Air Liquide, Channelview, TX

Updated: 8:47 PM CDT

Temperature: 83.7 °F Dew Point: 78 °F Humidity: 84% Wind: SSE at 3.0 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Lynchburg Ferry C1015, La Porte, TX

Updated: 8:40 PM CDT

Temperature: 84.7 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Scarsdale near Beamer, Houston, TX

Updated: 8:40 PM CDT

Temperature: 83.5 °F Dew Point: 78 °F Humidity: 85% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: 13th Floor Network, Houston, TX

Updated: 8:37 PM CDT

Temperature: 84.7 °F Dew Point: 78 °F Humidity: 80% Wind: SSE at 1.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Clear Brook Landing, Houston, TX

Updated: 8:32 PM CDT

Temperature: 82.9 °F Dew Point: 77 °F Humidity: 83% Wind: ESE at 1.1 mph Pressure: 29.92 in Hourly Precipitation: - Heat Index: 92 °F Graphs

Location: First Montrose Commons, Houston, TX

Updated: 8:47 PM CDT

Temperature: 84.0 °F Dew Point: 76 °F Humidity: 77% Wind: South at 1.0 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Woodlands Park Place, Houston, TX

Updated: 8:47 PM CDT

Temperature: 89.9 °F Dew Point: 74 °F Humidity: 59% Wind: South at 3.0 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Fairmont Park, La Porte, TX

Updated: 8:37 PM CDT

Temperature: 84.2 °F Dew Point: 79 °F Humidity: 84% Wind: East at 2.2 mph Pressure: 29.74 in Hourly Precipitation: - Heat Index: 96 °F Graphs

Location: Meadows of Clear Creek, Houston, TX

Updated: 8:47 PM CDT

Temperature: 83.8 °F Dew Point: 78 °F Humidity: 83% Wind: Calm Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Woodland Heights, Houston, TX

Updated: 8:07 PM CDT

Temperature: 85.8 °F Dew Point: 77 °F Humidity: 76% Wind: SE at 1.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 97 °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 
758 PM CDT Monday Sep 1 2014 




Aviation... 
storms inland have nearly all dissipated but the Gulf is more 
active and GOES sounder shows 2.1-2.2" precipitable water marching into the the 
coastal waters where coincidently the showers have been increasing 
in coverage. These should continue to move toward the coast but 
will be fighting the subsidence near the coast at least for a few 
more hours. By 10 PM to midnight expect that some of the showers 
should creep into the coastal areas. Have vcsh for gls after 
midnight. Increasing moisture should lead to a band of scattered to broken 
ceilings spreading across the area overnight and mainly after 
midnight. Do expect some IFR ceilings at cxo and may come close at 
uts/cll but don't expect the fog or dense fog that happened early 
this morning. Showers and thunderstorms should be scattered across 
the region Tuesday and for now have vicinity rain showers/thunderstorms and rain and tempo 
conditions for the hou/iah hubs between 16-21z where the best 
chances lie for the combination of moisture/lift/instability. 
Drier air should flow back into the area Tuesday night/Wednesday 
and less coverage. 
45 


&& 


Previous discussion... /issued 326 PM CDT Monday Sep 1 2014/ 


Discussion... 
radar is showing considerably less precipitation than the past 
few days. Precipitable water values have fallen to around 1.90 inches this 
afternoon. Slightly higher 500 mb heights inducing a bit more 
subsidence is probably limiting area coverage. Surface dew points did not 
mix out this morning and heat index values peaked near 105 degrees 
at a few locations. Moisture is prognosticated to increase again late 
tonight into Tuesday and precipitable water values are prognosticated to reach 2.10 
inches. Convective temperatures should remain in the upper 80s. The wave 
over the SW Gulf will move toward the Mexican coast and this 
feature should provide a subtle increase in lift. TPC will upgrade 
the weak wave to dew point #5 later this afternoon. Dew point #5 will remain a weak 
system and make landfall late Tuesday night over northern Mexico. 
This system will have little impact on southeast Texas other than an 
increase in swells over the offshore waters. 


Moisture levels remain between 1.8-1.9 inches through the end of 
the week. Convective temperatures slowly warm but 500 mb heights remain 
relatively unchanged through the end of the week. Feel widely 
scattered rain showers/thunderstorms and rain will persist through Friday. Don't really see 
any features that would either enhance or diminish rain chances so 
will leave the current forecast as is (low end chance pops). Not much 
change is expected next weekend. Both the GFS and European model (ecmwf) bring a 
weak front into the state but the upper flow pattern doesn't look 
all that favorable for a front to move this far south. Will 
continue to advertise mainly diurnally driven shra/tsra. 43 


Climate... 
the climotologic Summer defined as June...July and August has 
come to an end and there were no 100 degree days recorded at any 
of the 4 first order climate sites. Houston has not had a Summer 
free of 100 degree days since since 1997 and College Station has 
not achieved this feat since 2004. The average temperature for the Summer 
was also cooler than normal for areas north of I-10 and a bit 
warmer than normal for areas south of of I-10. 43 


Site 2014 average 1981-2010 average dep 
Summer temperature Summer temperature 


City of Houston 83.6 83.8 -0.2 
College Station 83.4 84.1 -0.7 
city of Galveston 84.5 84.1 +0.3 
Houston hobby 83.7 83.3 +0.4 


Marine... 
a Bay of Campeche tropical disturbance will aid in pulling in 
a higher central Gulf swell into the Upper Texas coastal waters 
through middle week. Another foot or two added onto already 3 to 4 foot 
wave heights...with the highest seas of around 7 feet occurring over 
the far (primarily western) offshore waters. Periods of showers with 
isolated storms along this disturbance's northern periphery may 
affect the local waters over the next few days. Southeasterlies will 
be around...or slightly exceed...small craft caution criteria 
through Wednesday. 31 


&& 


Preliminary point temps/pops... 
College Station (cll) 77 94 76 95 75 / 10 30 20 20 10 
Houston (iah) 77 92 77 93 76 / 20 40 20 30 10 
Galveston (gls) 81 90 81 90 81 / 30 30 20 30 10 


&& 


Hgx watches/warnings/advisories... 
Texas...none. 
GM...small craft should exercise caution until 4 am CDT Tuesday for 
the following zones: waters from Freeport to the Matagorda 
Ship Channel 20 nm to 60 nm...waters from Freeport to the 
Matagorda Ship Channel out 20 nm...waters from High Island 
to Freeport 20 to 60 nm...waters from High Island to 
Freeport out 20 nm. 


&& 


$$ 


Discussion...41 
aviation/marine...45 






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