Alvin, Texas Weather Conditions

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Current Conditions

  • 80°
  • Overcast
  • Wind: ENE 10 mph
  • Humidity: 81%
  • Visibility: 10.0 miles
  • Dew Point: 74°
  • Pressure: 29.87 in. 0
  • Heat Index: 84

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Next 12 Hours

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12  am
Overcast
Overcast
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
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Chance of T-storms
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78°
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Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Sunday
  • Chance of a Thunderstorm
  • High: 81 °
  • Low: 69 °
  • Chance of T-Storms
  • Monday
  • Chance of a Thunderstorm
  • High: 75 °
  • Low: 61 °
  • Chance of T-Storms
  • Tuesday
  • Clear
  • High: 80 °
  • Low: 55 °
  • Clear
  • Wednesday
  • Clear
  • High: 83 °
  • Low: 57 °
  • Clear
  • Thursday
  • Clear
  • High: 86 °
  • Low: 61 °
  • Clear

Forecast for Alvin, Texas

Updated: 10:27 am CDT on May 1, 2016

  • Rest of Today

    Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the mid 80s inland...in the lower 80s coast. Southeast winds 10 to 15 mph.

  • Tonight

    Cloudy. A chance of showers and thunderstorms in the evening...then showers and thunderstorms likely after midnight. Lows around 70. East winds 10 to 15 mph. Chance of rain 50 percent in the evening increasing to 70 percent after midnight.

  • Monday

    Mostly cloudy. Showers and thunderstorms likely in the morning...then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds 10 to 15 mph. Chance of rain 60 percent in the morning decreasing to 40 percent in the afternoon.

  • Monday Night

    Mostly cloudy until late night then becoming partly cloudy. A 20 percent chance of showers in the evening. Lows in the lower 60s inland...in the mid 60s coast. North winds 10 to 15 mph.

  • Tuesday

    Partly cloudy until late afternoon then clearing. Highs in the upper 70s. North winds 10 to 15 mph.

  • Tuesday Night

    Clear. Lows in the upper 50s inland...in the lower 60s coast.

  • Wednesday

    Sunny. Highs in the lower 80s.

  • Wednesday Night

    Clear. Lows around 60 inland...in the mid 60s coast.

  • Thursday

    Sunny. Highs in the mid 80s.

  • Thursday Night

    Mostly clear. Lows in the lower 60s inland...in the upper 60s coast.

  • Friday

    Mostly sunny. Highs in the mid 80s inland...in the lower 80s coast.

  • Friday Night

    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s inland...in the upper 60s coast.

  • Saturday

    Partly cloudy. Highs in the lower 80s.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Alvin East - Coffeemuses, Alvin, TX

Updated: 11:52 AM CDT

Temperature: 76.5 °F Dew Point: 75 °F Humidity: 95% Wind: NNE at 4.7 mph Pressure: 29.66 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Hillcrest Village, Alvin, TX

Updated: 12:21 PM CDT

Temperature: 76.1 °F Dew Point: 68 °F Humidity: 77% Wind: Calm Pressure: 29.77 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Texas Gulf flat lands., Alvin, TX

Updated: 12:08 PM CDT

Temperature: 78.3 °F Dew Point: 74 °F Humidity: 86% Wind: Calm Pressure: 29.52 in Hourly Precipitation: - Heat Index: 81 °F Graphs

Location: Bobby Wright, Alvin, TX

Updated: 12:21 PM CDT

Temperature: 78.6 °F Dew Point: 76 °F Humidity: 91% Wind: ENE at 3.6 mph Pressure: 29.77 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: Stevenwood, Alvin, TX

Updated: 12:10 PM CDT

Temperature: 77.4 °F Dew Point: 75 °F Humidity: 91% Wind: ENE at 6.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Forest Heights, Alvin, TX

Updated: 12:21 PM CDT

Temperature: 77.7 °F Dew Point: 76 °F Humidity: 93% Wind: NE at 4.7 mph Pressure: 29.72 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: Algoa, Texas -ARS K5UY, ALGOA, TX

Updated: 12:21 PM CDT

Temperature: 75.7 °F Dew Point: 75 °F Humidity: 97% Wind: NNE at 3.0 mph Pressure: 29.84 in Hourly Precipitation: 0.21 in Heat Index: 74 °F Graphs

Location: Brazoria County/AKA, Alvin, TX

Updated: 12:17 PM CDT

Temperature: 79.0 °F Dew Point: 75 °F Humidity: 87% Wind: ESE at 6.3 mph Pressure: 29.84 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: Heights Ridge, Alvin, TX

Updated: 12:18 PM CDT

Temperature: 78.1 °F Dew Point: 76 °F Humidity: 92% Wind: NNW at 1.1 mph Pressure: 29.68 in Hourly Precipitation: - Heat Index: 81 °F Graphs

Location: West Road, Alvin, TX

Updated: 12:21 PM CDT

Temperature: 76.9 °F Dew Point: 75 °F Humidity: 94% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: APRSWXNET, Friendswood, TX

Updated: 11:33 AM CDT

Temperature: 77 °F Dew Point: - Humidity: - Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Radio WE5ST - Brazoria County, TX, Alvin, TX

Updated: 12:21 PM CDT

Temperature: 77.3 °F Dew Point: 76 °F Humidity: 95% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.01 in Heat Index: 79 °F Graphs

Location: Sun Meadow, Friendswood, TX

Updated: 12:21 PM CDT

Temperature: 78.2 °F Dew Point: 76 °F Humidity: 92% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.05 in Heat Index: 81 °F Graphs

Location: Mosslights.com, League City, TX

Updated: 12:21 PM CDT

Temperature: 74.5 °F Dew Point: 74 °F Humidity: 99% Wind: Calm Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 71 °F Graphs

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

Updated: 12:21 PM CDT

Temperature: 76.6 °F Dew Point: 76 °F Humidity: 99% Wind: WNW at 5.3 mph Pressure: 29.80 in Hourly Precipitation: - Heat Index: 77 °F Graphs

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

Updated: 12:20 PM CDT

Temperature: 76.7 °F Dew Point: 77 °F Humidity: 100% Wind: North at 3.3 mph Pressure: 29.85 in Hourly Precipitation: 0.01 in Heat Index: 77 °F Graphs

Location: APRSWXNET, Santa Fe, TX

Updated: 11:56 AM CDT

Temperature: 75 °F Dew Point: 75 °F Humidity: 100% Wind: Calm Pressure: 29.82 in Hourly Precipitation: 0.00 in Heat Index: 72 °F Graphs

Location: Countryside South, League City, TX

Updated: 12:08 PM CDT

Temperature: 75.7 °F Dew Point: 74 °F Humidity: 95% Wind: ENE at 3.0 mph Pressure: 29.85 in Hourly Precipitation: 0.26 in Heat Index: 75 °F Graphs

Location: Glenshannon, Friendswood, TX

Updated: 12:20 PM CDT

Temperature: 77.8 °F Dew Point: 75 °F Humidity: 91% Wind: Calm Pressure: 29.81 in Hourly Precipitation: 0.28 in Heat Index: 80 °F Graphs

Location: Westover Park, League City, TX

Updated: 12:14 PM CDT

Temperature: 75.9 °F Dew Point: 75 °F Humidity: 98% Wind: ESE at 1.1 mph Pressure: 29.80 in Hourly Precipitation: - Heat Index: 75 °F Graphs

Location: Eagle Lakes Drive, Friendswood, TX

Updated: 12:21 PM CDT

Temperature: 77.0 °F Dew Point: 76 °F Humidity: 96% Wind: North at - Pressure: 29.87 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Oak Creek Lane, League City, TX

Updated: 12:18 PM CDT

Temperature: 76.8 °F Dew Point: 74 °F Humidity: 90% Wind: North at - Pressure: 29.92 in Hourly Precipitation: 0.15 in Heat Index: 78 °F Graphs

Location: Central Park, Friendswood, TX

Updated: 12:21 PM CDT

Temperature: 77.6 °F Dew Point: 76 °F Humidity: 94% Wind: SSE at 1.0 mph Pressure: 29.71 in Hourly Precipitation: 0.03 in Heat Index: 79 °F Graphs

Location: Rustic Oaks, League City, TX

Updated: 12:13 PM CDT

Temperature: 75.9 °F Dew Point: 73 °F Humidity: 91% Wind: NNW at 4.2 mph Pressure: 29.64 in Hourly Precipitation: - Heat Index: 76 °F Graphs

Location: Friendswood Weather, Friendswood, TX

Updated: 12:21 PM CDT

Temperature: 77.0 °F Dew Point: 77 °F Humidity: 100% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.01 in Heat Index: 78 °F Graphs

Location: Barton Falls Court, League City, TX

Updated: 12:18 PM CDT

Temperature: 77.4 °F Dew Point: 74 °F Humidity: 89% Wind: North at - Pressure: 29.90 in Hourly Precipitation: 0.27 in Heat Index: 79 °F Graphs

Location: Brittany Lakes, League City, TX

Updated: 12:13 PM CDT

Temperature: 76.0 °F Dew Point: 68 °F Humidity: 76% Wind: NE at 3.0 mph Pressure: 29.81 in Hourly Precipitation: 0.21 in Heat Index: 77 °F Graphs

Location: Autumn Lakes, Friendswood, TX

Updated: 12:21 PM CDT

Temperature: 77.7 °F Dew Point: 75 °F Humidity: 92% Wind: NW at 1.8 mph Pressure: 29.61 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Clear Creeks Woods, Friendswood, TX

Updated: 12:21 PM CDT

Temperature: 75.7 °F Dew Point: 74 °F Humidity: 96% Wind: Calm Pressure: 29.73 in Hourly Precipitation: 0.07 in Heat Index: 75 °F Graphs

Location: Friendswood, TX

Updated: 12:20 PM CDT

Temperature: 78.4 °F Dew Point: 71 °F Humidity: 79% Wind: Calm Pressure: 29.82 in Hourly Precipitation: 0.00 in Heat Index: 81 °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 
1049 am CDT sun may 1 2016 


Discussion... 
closely watching radar trends this morning for possible increase in 
shower and thunderstorm coverage across the coastal and central counties 
of southeast Texas. Warming cloud tops have been noted (via infrared satellite 
imagery) on the activity off to our east...and this is where the highest 
precipitable water values currently reside. Values along our coastal 
counties are >1.50 inches...and this supports possible locally heavy 
rainfall if storms do get better organized. A weak surface boundary 
remains in and around the coastal counties...and this could become a 
focus for development if any kind of heating can get going. With the 
grounds still wet...it will not take a whole lot of rain to cause problems. 


Do not see a whole lot of things to change in the grids on the morning 
update. 42 
&& 


Climate... 
April 2016 has gone down as the wettest April on record for Houston 
Intercontinental Airport (iah) with 14.39 inches and the 6th wettest 
April on record for Houston hobby Airport (hou) with 8.95 inches. 
42 
&& 


Previous discussion... /issued 445 am CDT sun may 1 2016/ 


Discussion... 
as confirmed by current radar pictures...a gradual return of deeper 
Gulf moisture is underway from the southeast. By the end of the 
afternoon we're looking at 1.5-1.7" precipitable waters to be resident across 
the southeast 2/3 of the region. At the surface a nearly stationary 
frontal boundary will linger across the area today...probably 
meandering northwest/southeast of the Highway 59 corridor into 
late evening. Combination of deepening moisture...daytime heating 
and this boundary should lead to increasing shower/thunderstorm coverage 
through the day. Most locations will probably not have any 
significant hazardous weather issues...but we're never big fans of 
boundaries draped across the region this time of year. Will need 
to keep an eye out for localized heavier downpours should any cell 
mergers/collisions et cetera occur that would enhance rain rates...especially 
region between a possible seabreeze and the frontal boundary. 


By late afternoon and overnight...more of southeast Texas should be 
situated in the lfq of the jet. A series of weak impulses 
embedded in the west-southwest flow aloft will further enhance large scale 
lift and allow gradual expansion in precipitation coverage. Precipitable waters remain 
respectable...still 1.5-1.7" southeast of the frontal boundary...but not 
as deep as we've recently seen. Will remain on the outlook for any 
small scale processes that'll enhance rain rates...but suspect 
these will be more localized issues. 


Stationary front should get a needed southward push and offshore 
sometime Monday. Fwiw...model consensus is during the morning 
hours. Precipitation will then taper of and we'll head into a much needed 
drying trend as upper ridge builds into the region during the middle 
and late week time period. 


All that being said...there is still an above average degree of 
forecast uncertainty in the next 24-36 hours regarding the "what, 
where, when & how much" questions. Due to recent rains...there is 
not a large amount of wiggle room regarding the amount of precipitation 
we can handle especially along & north of I-10. I'd encourage 
checking back in on the latest weather & forecasts throughout the day 
and night. 47 


Marine... 
generally light to moderate onshore winds to prevail today with the 
cold front lingering over inland areas of southeast Texas. This boundary will 
be moving off the coast late tonight/early Monday morning. Light to 
moderate offshore winds should develop in the wake of the front for 
the much of the week. Onshore winds are not expected to return over 
the Upper Texas coast until perhaps late Friday. A deepening storm system 
over the Central Plains will help to strengthen these onshore winds 
during the next weekend time frame. No advisories/caution flags are 
anticipated until then at the earliest. 41 


Aviation... 
somewhat tricky taf package expected at 12z with the slow approach/ 
subsequent stalling of a surface boundary over southeast Texas. Ahead of the line 
isolated/scattered rain showers possible this morning along with lower cigs/vis. How- 
ever behind the front drier air/NE winds are prevailing. But in the 
areas right along the front...a mixed bag of patchy fog/lower ceilings/ 
very light precipitation. Models indicating a more active turn of events for 
this afternoon as the boundary waffles over the region. Daytime heating/ 
weak disturbances moving in from the west/SW should help to produce an 
increased chance of scattered thunderstorms and rain. Best sites for this include iah/hou/sgr/ 
lbx for this aftn/eve. 41 


&& 


Preliminary point temps/pops... 
College Station (cll) 82 63 75 58 76 / 50 40 40 20 0 
Houston (iah) 84 69 80 62 79 / 60 70 60 20 0 
Galveston (gls) 82 72 81 68 78 / 50 70 60 20 10 


&& 


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


$$ 


Discussion...42 
aviation/marine...44 






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