Alvin, Texas Weather Conditions

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Current Conditions

  • 90°
  • Partly Cloudy
  • Wind: SSE 6 mph
  • Humidity: 39%
  • Visibility: 10.0 miles
  • Dew Point: 62°
  • Pressure: 30.02 in. -
  • Heat Index: 90

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Next 12 Hours

4  pm
7  pm
10  pm
1  am
4  am
Clear
Clear
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
91°
83°
75°
72°
71°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Clear
  • High: 90 °
  • Low: 69 °
  • Clear
  • Sunday
  • Overcast
  • High: 92 °
  • Low: 71 °
  • Overcast
  • Monday
  • Clear
  • High: 90 °
  • Low: 72 °
  • Clear
  • Tuesday
  • Partly Cloudy
  • High: 87 °
  • Low: 71 °
  • Partly Cloudy
  • Wednesday
  • Chance of a Thunderstorm
  • High: 89 °
  • Low: 72 °
  • Chance of T-Storms

Forecast for Alvin, Texas

Updated: 2:27 PM CDT on August 29, 2015

  • Tonight

    Partly cloudy. Lows in the lower 70s inland...in the mid 70s coast. South winds 5 to 10 mph.

  • Sunday

    Partly cloudy. Highs in the lower 90s. South winds 5 to 10 mph.

  • Sunday Night

    Partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph.

  • Monday

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s. South winds 10 to 15 mph.

  • Monday Night

    Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the mid 70s. Southeast winds 10 to 15 mph.

  • Tuesday

    Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs around 90 inland...in the upper 80s coast.

  • Tuesday Night

    Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening...then a 40 percent chance after midnight. Lows in the lower 70s inland...in the mid 70s coast.

  • Wednesday

    Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the lower 90s inland...in the upper 80s coast.

  • Wednesday Night

    Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening...then a 30 percent chance after midnight. Lows in the mid 70s.

  • Thursday

    Partly cloudy. A 30 percent chance of showers and thunderstorms in the morning...then a 20 percent chance in the afternoon. Highs in the lower 90s inland...in the upper 80s coast.

  • Thursday Night

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s inland...in the upper 70s coast.

  • Friday

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s inland...in the upper 80s coast.

  • Friday Night

    Partly cloudy. Lows in the mid 70s inland...in the upper 70s coast.

  • Saturday

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower 90s inland...in the upper 80s coast.

Severe Weather Alert Descriptions

 Air Quality Alert  Statement as of 2:18 PM CDT on August 28, 2015


... Ozone action day for Saturday...

The Texas commission on environmental quality (tceq)... has
issued an ozone action day for the Houston... Galveston... and
Brazoria areas for Saturday August 29.

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)


218 PM CDT Fri Aug 28 2015

... Ozone action day for Saturday...

The Texas commission on environmental quality (tceq)... has
issued an ozone action day for the Houston... Galveston... and
Brazoria areas for Saturday August 29.

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)




Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Hillcrest Village, Alvin, TX

Updated: 3:54 PM CDT

Temperature: 88.9 °F Dew Point: 66 °F Humidity: 47% Wind: SE at 1.1 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Texas Gulf flat lands., Alvin, TX

Updated: 3:44 PM CDT

Temperature: 93.0 °F Dew Point: 70 °F Humidity: 47% Wind: Calm Pressure: 29.65 in Hourly Precipitation: - Heat Index: 99 °F Graphs

Location: Lang, Alvin, TX

Updated: 2:46 PM MDT

Temperature: 91.1 °F Dew Point: 72 °F Humidity: 53% Wind: SE at 2.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Bobby Wright, Alvin, TX

Updated: 3:54 PM CDT

Temperature: 92.7 °F Dew Point: 55 °F Humidity: 28% Wind: Calm Pressure: 30.36 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Co Road 357, Alvin, TX

Updated: 3:45 PM CDT

Temperature: 92.3 °F Dew Point: 74 °F Humidity: 54% Wind: North at - Pressure: 30.08 in Hourly Precipitation: - Heat Index: 102 °F Graphs

Location: Algoa Radio ARS K5UY, ALGOA, TX

Updated: 3:54 PM CDT

Temperature: 87.9 °F Dew Point: 66 °F Humidity: 49% Wind: ESE at 10.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Brazoria County/Alvin, Alvin, TX

Updated: 3:43 PM CDT

Temperature: 90.3 °F Dew Point: 70 °F Humidity: 52% Wind: Calm Pressure: 29.98 in Hourly Precipitation: - Heat Index: 96 °F Graphs

Location: KF5UKE - Country Acres, Alvin, TX

Updated: 3:54 PM CDT

Temperature: 90.5 °F Dew Point: 71 °F Humidity: 53% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: APRSWXNET, Friendswood, TX

Updated: 3:31 PM CDT

Temperature: 90 °F Dew Point: - Humidity: - Wind: East at 1 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: WE5ST - Grid: EL29ih, Alvin, TX

Updated: 3:54 PM CDT

Temperature: 89.7 °F Dew Point: 69 °F Humidity: 51% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Sun Meadow, Friendswood, TX

Updated: 3:50 PM CDT

Temperature: 90.8 °F Dew Point: 69 °F Humidity: 49% Wind: South at 1.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Mosslights.com, League City, TX

Updated: 3:54 PM CDT

Temperature: 92.8 °F Dew Point: 60 °F Humidity: 33% Wind: SSE at 13.6 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Shepard Park Plaza, Houston, TX

Updated: 3:50 PM CDT

Temperature: 94.3 °F Dew Point: 59 °F Humidity: 31% Wind: ESE at 1.0 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Westover Park, Castle Peak, League City, TX

Updated: 3:54 PM CDT

Temperature: 92.1 °F Dew Point: 78 °F Humidity: 64% Wind: South at 4.7 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 108 °F Graphs

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

Updated: 3:50 PM CDT

Temperature: 88.0 °F Dew Point: 68 °F Humidity: 51% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Santa Fe, TX

Updated: 3:54 PM CDT

Temperature: 87.1 °F Dew Point: 87 °F Humidity: 100% Wind: ESE at 4.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 117 °F Graphs

Location: Countryside South, League City, TX

Updated: 3:42 PM CDT

Temperature: 90.0 °F Dew Point: 62 °F Humidity: 39% Wind: ESE at 4.0 mph Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Glenshannon, Friendswood, TX

Updated: 3:50 PM CDT

Temperature: 89.9 °F Dew Point: 69 °F Humidity: 50% Wind: SSE at 2.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Eagle Lakes Drive, Friendswood, TX

Updated: 3:45 PM CDT

Temperature: 85.6 °F Dew Point: 75 °F Humidity: 69% Wind: North at - Pressure: 30.03 in Hourly Precipitation: - Heat Index: 94 °F Graphs

Location: Prairie Estates, Dickinson, TX

Updated: 3:50 PM CDT

Temperature: 90.1 °F Dew Point: 68 °F Humidity: 48% Wind: East at 3.0 mph Pressure: 29.78 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Central Park, Friendswood, TX

Updated: 3:54 PM CDT

Temperature: 88.6 °F Dew Point: 69 °F Humidity: 52% Wind: WSW at 2.0 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Brittany Lakes, League City, TX

Updated: 3:40 PM CDT

Temperature: 90.1 °F Dew Point: 72 °F Humidity: 55% Wind: ESE at 2.0 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Autumn Lakes, Friendswood, TX

Updated: 3:54 PM CDT

Temperature: 91.0 °F Dew Point: 72 °F Humidity: 54% Wind: ESE at 3.4 mph Pressure: 29.75 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Clear Creeks Woods, Friendswood, TX

Updated: 3:54 PM CDT

Temperature: 86.0 °F Dew Point: 68 °F Humidity: 54% Wind: Calm Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: Friendswood, TX

Updated: 3:54 PM CDT

Temperature: 94.5 °F Dew Point: 72 °F Humidity: 48% Wind: ESE at 2.0 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 103 °F Graphs

Location: Brittany Lakes, League City, TX

Updated: 3:50 PM CDT

Temperature: 93.9 °F Dew Point: 71 °F Humidity: 48% Wind: SSE at 2.0 mph Pressure: 30.30 in Hourly Precipitation: 0.00 in Heat Index: 101 °F Graphs

Location: Friendswood - Forest Bend, Friendswood, TX

Updated: 3:40 PM CDT

Temperature: 88.1 °F Dew Point: 69 °F Humidity: 54% Wind: SE at 2.0 mph Pressure: 29.98 in Hourly Precipitation: - Heat Index: 93 °F Graphs

Location: Magnolia Estates, League City, TX

Updated: 3:53 PM CDT

Temperature: 89.2 °F Dew Point: 65 °F Humidity: 44% Wind: South at 2.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Challenger 7 Memorial Park, Webster, TX

Updated: 3:43 PM CDT

Temperature: 86.4 °F Dew Point: 70 °F Humidity: 58% Wind: ENE at 3.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Oakbrook, Pearland, TX

Updated: 3:44 PM CDT

Temperature: 93.0 °F Dew Point: 70 °F Humidity: 48% Wind: WNW at 1.7 mph Pressure: 29.93 in Hourly Precipitation: - Heat Index: 100 °F Graphs

Location: Riverside, Pearland, TX

Updated: 3:36 PM CDT

Temperature: 94.1 °F Dew Point: 68 °F Humidity: 43% Wind: East at 3.2 mph Pressure: 29.93 in Hourly Precipitation: - Heat Index: 99 °F Graphs

Location: Oakbrook, Pearland, TX

Updated: 3:45 PM CDT

Temperature: 89.1 °F Dew Point: 65 °F Humidity: 45% Wind: South at 8.3 mph Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Heritage Park Pointe, Friendswood, TX

Updated: 3:37 PM CDT

Temperature: 90.3 °F Dew Point: 70 °F Humidity: 51% Wind: SW at 2.7 mph Pressure: 29.94 in Hourly Precipitation: - Heat Index: 96 °F Graphs

Location: Lawrence Place, Pearland, TX

Updated: 3:50 PM CDT

Temperature: 91.1 °F Dew Point: 70 °F Humidity: 50% Wind: Calm Pressure: 29.96 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 
307 PM CDT Sat Aug 29 2015 


Discussion... 
a relatively pleasant Saturday afternoon is in progress across 
southeast Texas with 3 PM surface observations showing 
temperatures in the upper 80s to low 90s and relative humidities 
generally around or under 50 percent. Visible satellite imagery 
shows a scattered to broken cumulus field having developed across 
the coastal counties ahead of a weak sea breeze with cirrus 
creeping into the northern counties in advance of a southward 
moving West Texas shortwave. Farther east... the middle-level trough 
mentioned in the afd for the morning package had moved little and 
stretched roughly from the Great Lakes southwest into North Texas 
per afternoon water vapor imagery. 


Little moisture return for the region occurred today with GPS met 
precipitable water estimates remaining around one inch between 
this morning and this afternoon. The middle-level trough axis will 
dig farther south into Texas in response to the West Texas 
shortwave moving into south central Texas later tonight... but our 
presently dry airmass will preclude much in the way of rain 
chances for the region through the remainder of the weekend. For 
tonight... dry air in place may allow a few rural locations to 
fall into the upper 60s with most locations dropping into the low 
70s to near 80 along the coast. 


12z guidance is in fairly good agreement that the middle-level 
trough will remain draped across the region through Tuesday... and 
this feature coupled with returning moisture will bring rain 
chances back into the forecast. GOES sounder imagery shows deeper 
Gulf moisture well removed from the Texas coast this afternoon... 
roughly along and south of a line stretching from Tampico Mexico 
northeast towards Gulf Shores Alabama. Guidance was fairly 
consistent in bringing this higher precipitable water air back into the region 
late Sunday into early Monday as a more persistent southerly/ 
southeasterly onshore flow becomes established. Starting 20 probability of precipitation 
for the coastal waters early Monday morning... with rain chances 
spreading inland /20 to 40 probability of precipitation/ through the middle of the work 
week. Best chances still appear to be along and south/east of the 
59 corridor where the greatest moisture will reside. Otherwise... 
temperatures near to slightly above normal /low to middle 90s 
inland... upper 80s to near 90 along the coast/ are expected for 
the remainder of the week. 


Ridging begins to build back over the region towards the end of 
the week and attempts to shunt the middle-level trough east of the 
region and over Louisiana. Maintaining low end probability of precipitation for the end 
of the week as this happens however with some disagreement in 
medium range guidance on how far east this feature will actually 
move. 


Huffman 


&& 


Marine... 
with weak high pressure lingering off to our east...onshore winds 
(5 to 10 knots most of the time...10 to 15 knots occasionally) 
and low seas (generally 1 to 2 feet) will persist across the 
coastal waters for the remainder of the weekend and through much 
of the upcoming week. A slight chance of rain returns late Sunday 
night or early Monday morning as low level moisture slowly deepens 
across the region...and rain chances will remain in the forecast 
for much of the upcoming week. 42 


&& 


Preliminary point temps/pops... 
College Station (cll) 72 94 73 95 74 / 10 10 10 10 10 
Houston (iah) 71 93 73 94 74 / 10 10 10 20 20 
Galveston (gls) 79 90 79 89 79 / 10 10 10 20 30 


&& 


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


$$ 


Discussion...14 
aviation/marine...42 






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