Nassau Bay, Texas Weather Conditions

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Current Conditions

  • 79°
  • Scattered Clouds
  • Wind: ENE 7 mph
  • Humidity: 39%
  • Visibility: 10.0 miles
  • Dew Point: 52°
  • Pressure: 30.09 in. -

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Next 12 Hours

7  pm
10  pm
1  am
4  am
7  am
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
77°
66°
66°
64°
66°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Partly Cloudy
  • High: 84 °
  • Low: 64 °
  • Partly Cloudy
  • Saturday
  • Partly Cloudy
  • High: 82 °
  • Low: 57 °
  • Partly Cloudy
  • Sunday
  • Chance of a Thunderstorm
  • High: 82 °
  • Low: 64 °
  • Chance of a Thunderstorm
  • Monday
  • Partly Cloudy
  • High: 82 °
  • Low: 66 °
  • Partly Cloudy
  • Tuesday
  • Chance of a Thunderstorm
  • High: 86 °
  • Low: 64 °
  • Chance of a Thunderstorm

Forecast for Nassau Bay, Texas

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

  • Friday

    Mostly cloudy in the morning, then overcast. High of 84F. Winds from the NNE at 5 to 15 mph.

  • Friday Night

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

  • Saturday

    Partly cloudy. High of 82F. Winds from the ESE at 5 to 10 mph.

  • Saturday Night

    Mostly cloudy. Low of 57F. Winds from the SSE at 5 to 10 mph.

  • Sunday

    Mostly cloudy. Fog early. High of 82F. Winds from the SSE at 5 to 15 mph. Chance of rain 20%.

  • Sunday Night

    Partly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of rain after midnight. Low of 64F. Winds from the South at 5 to 15 mph. Chance of rain 20%.

  • Monday

    Mostly cloudy in the morning, then clear. High of 82F. Winds from the South at 5 to 10 mph.

  • Monday Night

    Clear in the evening, then mostly cloudy. Low of 66F. Winds from the SSW at 5 to 15 mph.

  • Tuesday

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

  • Tuesday Night

    Clear. Low of 64F. Winds less than 5 mph.

  • Wednesday

    Partly cloudy. High of 84F. Winds from the SE at 5 to 15 mph.

  • Wednesday Night

    Partly cloudy. Fog overnight. Low of 64F. Winds from the SSE at 10 to 15 mph.

  • Thursday

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

  • Thursday Night

    Mostly cloudy. Low of 66F. Winds from the SSE at 10 to 15 mph.

  • Friday

    Overcast. High of 86F. Winds from the South at 5 to 10 mph.

  • Friday Night

    Partly cloudy. Low of 66F. Winds from the SSE at 5 to 10 mph.

  • Saturday

    Partly cloudy. High of 86F. Winds less than 5 mph.

  • Saturday Night

    Partly cloudy. Fog overnight. Low of 66F. Winds less than 5 mph.

  • Sunday

    Clear. High of 84F. Winds from the SE at 5 to 10 mph.

  • Sunday Night

    Clear. Low of 68F. Winds from the SSE at 5 to 10 mph.

  • Monday

    Clear. High of 82F. Winds from the SSE at 5 to 10 mph.

  • Monday Night

    Clear. Low of 66F. Winds from the SSE at 5 to 10 mph.

  • Tuesday

    Clear. High of 77F. Winds from the SSE at 5 to 10 mph.

  • Tuesday Night

    Clear. Low of 66F. Winds from the SE at 5 to 10 mph.

Severe Weather Alert Descriptions

 Air Quality Alert  Statement as of 1:07 PM CDT on April 18, 2014


... Ozone action day on Saturday...

The Texas commission on environmental quality (tceq)... has issued an
ozone action day for the Houston... Galveston... and Brazoria areas for
Saturday April 19 2014.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone pollution in the Houston... Galveston... and
surrounding areas on Saturday. You can help prevent ozone
pollution by sharing a ride... walking... 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)



107 PM CDT Fri Apr 18 2014

... Ozone action day on Saturday...

The Texas commission on environmental quality (tceq)... has issued an
ozone action day for the Houston... Galveston... and Brazoria areas for
Saturday April 19 2014.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone pollution in the Houston... Galveston... and
surrounding areas on Saturday. You can help prevent ozone
pollution by sharing a ride... walking... 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)



 Public Information Statement  Statement as of 5:19 PM CDT on April 18, 2014


... Shellfish harvesting becomes open for Galveston Bay...

The Texas department of state health services announces that
effective at 12:01 am, Saturday April 19 2014,all approved and
conditionally approved areas of Galveston and West Galveston bays,
as depicted on the maps dated November 1 2013, will be opened to
the harvesting of molluscan shellfish defined as oysters, clams,
and mussels.



Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Nassau Bay Fire Station, Nassau Bay, TX

Updated: 6:23 PM CDT

Temperature: 76.4 °F Dew Point: 58 °F Humidity: 54% Wind: SSE at 4.0 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Oak Brook, Houston, TX

Updated: 6:23 PM CDT

Temperature: 77.8 °F Dew Point: 58 °F Humidity: 50% Wind: Calm Pressure: 30.43 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Clear Lake City, Houston, TX

Updated: 6:21 PM CDT

Temperature: 76.3 °F Dew Point: 56 °F Humidity: 49% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Eastcape Court, Webster, TX

Updated: 6:23 PM CDT

Temperature: 77.0 °F Dew Point: 56 °F Humidity: 49% Wind: ENE at 2.2 mph Pressure: 30.16 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Taylor Lake Village, Seabrook, TX

Updated: 6:23 PM CDT

Temperature: 73.9 °F Dew Point: 58 °F Humidity: 57% Wind: SE at 1.0 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Brookwood, Houston, TX

Updated: 6:23 PM CDT

Temperature: 78.3 °F Dew Point: 58 °F Humidity: 49% Wind: ENE at 2.3 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: South Shore Park, League City, TX

Updated: 6:23 PM CDT

Temperature: 75.0 °F Dew Point: 57 °F Humidity: 54% Wind: East at 2.0 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Waterford Harbor, Kemah, TX

Updated: 6:23 PM CDT

Temperature: 79.7 °F Dew Point: 55 °F Humidity: 43% Wind: ESE at 2.7 mph Pressure: 29.82 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: Kirby Bend, Seabrook, TX

Updated: 6:23 PM CDT

Temperature: 76.8 °F Dew Point: 58 °F Humidity: 53% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Timber Cove, Taylor Lake Village, TX

Updated: 6:23 PM CDT

Temperature: 73.0 °F Dew Point: 53 °F Humidity: 50% Wind: East at 7.0 mph Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: East League City, League City, TX

Updated: 6:23 PM CDT

Temperature: 75.3 °F Dew Point: 57 °F Humidity: 53% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Old El Lago, El Lago, TX

Updated: 6:23 PM CDT

Temperature: 75.2 °F Dew Point: 52 °F Humidity: 45% Wind: ENE at 3.5 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

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

Updated: 6:16 PM CDT

Temperature: 76.7 °F Dew Point: 58 °F Humidity: 52% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Castle Under the Oaks, League City, TX

Updated: 6:20 PM CDT

Temperature: 80.2 °F Dew Point: 56 °F Humidity: 43% Wind: NE at 3.8 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Heritage Park, Webster, TX

Updated: 6:23 PM CDT

Temperature: 76.8 °F Dew Point: 14 °F Humidity: 9% Wind: Calm Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Lake Cove, Seabrook, TX

Updated: 6:23 PM CDT

Temperature: 75.3 °F Dew Point: 60 °F Humidity: 59% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: The Brewery @ Harbour Park, League City, TX

Updated: 6:20 PM CDT

Temperature: 84.9 °F Dew Point: 57 °F Humidity: 39% Wind: East at 1.1 mph Pressure: 29.83 in Hourly Precipitation: - Heat Index: 84 °F Graphs

Location: Harbor Park, League City, TX

Updated: 6:19 PM CDT

Temperature: 79.3 °F Dew Point: 57 °F Humidity: 47% Wind: SE at 1.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Challenger 7 Memorial Park, Webster, TX

Updated: 6:12 PM CDT

Temperature: 76.6 °F Dew Point: 58 °F Humidity: 53% Wind: ENE at 1.0 mph Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: PineBrook, Houston, TX

Updated: 6:03 PM CDT

Temperature: 81.7 °F Dew Point: 59 °F Humidity: 47% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: Magnolia Estates, League City, TX

Updated: 6:23 PM CDT

Temperature: 77.9 °F Dew Point: 54 °F Humidity: 44% Wind: East at 6.9 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: South Shore Harbour, League City, TX

Updated: 6:00 PM CDT

Temperature: 79.9 °F Dew Point: 58 °F Humidity: 47% Wind: ESE at 5.0 mph Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Friendswood - Forest Bend, Friendswood, TX

Updated: 6:18 PM CDT

Temperature: 80.1 °F Dew Point: 58 °F Humidity: 47% Wind: Calm Pressure: 30.06 in Hourly Precipitation: - Heat Index: 81 °F Graphs

Location: Brittany Lakes, League City, TX

Updated: 6:20 PM CDT

Temperature: 81.7 °F Dew Point: 61 °F Humidity: 50% Wind: SE at 1.0 mph Pressure: 30.36 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: LaPorte - Air Liquide, Pasadena, TX

Updated: 6:23 PM CDT

Temperature: 76.2 °F Dew Point: 57 °F Humidity: 51% Wind: ENE at 4.0 mph Pressure: 30.12 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Brittany Lakes, League City, TX

Updated: 6:09 PM CDT

Temperature: 77.9 °F Dew Point: 60 °F Humidity: 54% Wind: NNE at 9.0 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Whispering Lakes Ranch, League City, TX

Updated: 6:23 PM CDT

Temperature: 75.6 °F Dew Point: 57 °F Humidity: 53% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Westover Park, League City, TX

Updated: 6:23 PM CDT

Temperature: 77.5 °F Dew Point: 56 °F Humidity: 48% Wind: Calm Pressure: 30.08 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 
551 PM CDT Friday Apr 18 2014 


Discussion... 
see aviation for 0z taf issuance. 


&& 


Aviation... 
mostly VFR conditions expected through the taf issuance. This 
morning there is a chance of some reductions in visibilities as winds 
decouple. A cirrus deck is also forecasted to move in from the 
west as the next system approaches southeast Texas. The cirrus 
should help visibilities to remain unrestricted except at rural 
sites such as kcxo and klbx. 23 


&& 


Previous discussion... /issued 345 PM CDT Friday Apr 18 2014/ 


Discussion... 
with light cold air advection/upper ridge holding in place a bit longer...looks 
like dry/mild weather to persist across southeast Texas through the weekend. No 
significant return of moisture until late sun...but models keep- 
ing with the drier trend as the next upper trough takes a more northerly 
track across the Central Plains late sun through Tuesday. This system- 
tem prognosticated to bring another weak front into the area Tuesday as an- 
weak upper ridge builds over the state. This reinforcing airmass 
to bring drier/cooler conditions briefly around middle week. 


Development/passage of the next upper trough across the northern plains 
during the latter part of the week will help the return flow re- 
establish itself over the area. This should Herald the return of 
low level moisture (and warmer temps) during this timeframe. Not 
terribly keen regarding the return of low probability of precipitation until next Friday or 
so (and possibly next weekend) with a slightly more active upper 
(subtropical) jet. 41 


Marine... 
light onshore flow resumes Saturday and continues into midweek. Low 
seas will persist. Weak front will make its way into southeast Texas on Tuesday 
but likely stall before reaching the coast. A tightening pressure 
gradient will lead to just slightly higher southeast winds/seas during the 
2nd half of the work week. 47 




&& 


Preliminary point temps/pops... 
College Station (cll) 58 80 59 80 63 / 10 10 10 10 20 
Houston (iah) 59 80 60 81 64 / 10 10 10 10 20 
Galveston (gls) 65 76 64 77 68 / 10 10 10 10 20 


&& 


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


$$ 


Discussion...99 
aviation/marine...23 






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