Alvin, Texas Weather Conditions

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Current Conditions

  • 68°
  • Light Thunderstorms and Rain
  • Wind: Variable 4 mph
  • Humidity: 87%
  • Visibility: 10.0 miles
  • Dew Point: 64°
  • Pressure: 29.85 in. +

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Next 12 Hours

8  am
11  am
2  pm
5  pm
8  pm
Thunderstorm
T-storms
Thunderstorm
T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Clear
Clear
75°
80°
84°
85°
79°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Thunderstorm
  • High: 87 °
  • Low: 70 °
  • T-Storms
  • Sunday
  • Mostly Cloudy
  • High: 87 °
  • Low: 73 °
  • Mostly Cloudy
  • Monday
  • Thunderstorm
  • High: 81 °
  • Low: 68 °
  • T-Storms
  • Tuesday
  • Overcast
  • High: 74 °
  • Low: 55 °
  • Overcast
  • Wednesday
  • Partly Cloudy
  • High: 76 °
  • Low: 54 °
  • Partly Cloudy

Forecast for Alvin, Texas

Updated: 7:18 AM CDT on January 25, 2015

Severe Thunderstorm Watch 109 in effect until 1 PM CDT this afternoon...
  • Saturday

    Thunderstorms - some may contain locally heavy rain, especially during the morning hours. High 87F. Winds S at 10 to 15 mph. Chance of rain 100%.

  • Saturday Night

    Partly cloudy early with increasing clouds overnight. Low near 70F. Winds SSW at 5 to 10 mph.

  • Sunday

    A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. A stray shower or thunderstorm is possible. High 87F. Winds SSE at 10 to 15 mph.

  • Sunday Night

    Overcast with a slight chance of showers and thunderstorms, mainly during the evening. Low 73F. Winds ESE at 5 to 10 mph. Chance of rain 30%.

  • Monday

    Thunderstorms. Potential for severe thunderstorms. High 81F. Winds ESE at 10 to 15 mph. Chance of rain 100%.

  • Monday Night

    Scattered thunderstorms during the evening, then cloudy skies overnight. Low 68F. ESE winds shifting to NNW at 10 to 15 mph. Chance of rain 60%.

  • Tuesday

    Overcast. High 74F. Winds N at 15 to 25 mph.

  • Tuesday Night

    Cloudy skies early, followed by partial clearing. Low around 55F. Winds NNW at 10 to 20 mph.

  • Wednesday

    Partly cloudy skies. High 76F. Winds NNW at 10 to 15 mph.

  • Wednesday Night

    Mostly clear skies. Low 54F. Winds NNW at 5 to 10 mph.

  • Thursday

    Except for a few afternoon clouds, mainly sunny. High near 80F. Winds light and variable.

  • Thursday Night

    A few clouds. Low 59F. Winds light and variable.

  • Friday

    Partly cloudy. High 82F. Winds ENE at 5 to 10 mph.

  • Friday Night

    Mostly clear skies. Low 62F. Winds light and variable.

  • Saturday

    Sunshine and clouds mixed. High 83F. Winds E at 5 to 10 mph.

  • Saturday Night

    Some clouds early will give way to generally clear conditions overnight. Low 64F. Winds SE at 5 to 10 mph.

  • Sunday

    Sunny along with a few clouds. High 83F. Winds SE at 10 to 15 mph.

  • Sunday Night

    Partly cloudy skies. Low 68F. Winds SE at 10 to 15 mph.

  • Monday

    Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High 83F. Winds SE at 10 to 20 mph. Chance of rain 80%.

  • Monday Night

    A few clouds. Low 69F. Winds SE at 10 to 15 mph.

  • Tuesday

    Mostly sunny skies. High near 85F. Winds SSE at 10 to 20 mph.

  • Tuesday Night

    Mostly clear skies. Low 71F. Winds SE at 10 to 20 mph.

Severe Weather Alert Descriptions

 Severe Thunderstorm Watch  Statement as of 9:05 am CDT on April 25, 2015


Severe Thunderstorm Watch 109 remains in effect until 100 PM CDT

TX
. Texas counties included are

Brazoria Chambers Fort Bend
Galveston Hardin Harris
Jasper Jefferson Liberty
Matagorda Montgomery Newton
Orange Waller





 Flood Warning  Statement as of 10:41 PM CDT on April 24, 2015


... Flood Warning extended until Saturday evening... the Flood Warning continues
for
the San Bernard River near Boling
* until Saturday evening... or until the warning is canceled.
* At 1031 PM Friday the stage was 19.2 feet
* minor flooding is occurring and minor flooding is forecast.
* Flood stage is 18.0 feet
* forecast... the river will continue to fall to below flood stage by tomorrow
late morning.


Lat... Lon 2940 9592 2930 9584 2913 9566 2913 9577 2930 9595 2940 9605



                     flood observed forecast 12 am
location stage stage day time Sat sun Mon Tue

San Bernard River
Boling 18 19.2 Fri 11 PM 16.5 14.4 12.7 11.3






 Areal Flood Advisory  Statement as of 8:27 am CDT on April 25, 2015


The National Weather Service in League City has issued a

* Flood Advisory for...
southern Brazoria County in southeastern Texas...
northeastern Matagorda County in southeastern Texas...

* until 1130 am CDT

* at 826 am CDT... Doppler radar indicated heavy rain due to
thunderstorms. This will cause minor flooding in the advisory
area. Up to 1.5 inches of rain have fallen. Additional rainfall of
1 to 2 inches are possible.

* Some locations that will experience flooding include...
Lake Jackson... Angleton... Bay City... Clute... West Columbia...
Sweeny... Richwood... Brazoria... bailey's prairie... Van Vleck...
Markham and wild Peach Village.

Precautionary/preparedness actions...

Most flood deaths occur in automobiles. Never drive your vehicle into
areas where the water covers the roadway. Flood waters are usually
deeper than they appear. Just one foot of flowing water is powerful
enough to sweep vehicles off the Road. When encountering flooded
roads make the smart choice... turn around... dont drown.

To report flooding... have the nearest law enforcement agency relay
your report to the National Weather Service forecast office.


Lat... Lon 2893 9612 2903 9614 2912 9592 2919 9545
      2921 9520 2919 9518 2919 9515 2920 9515
      2921 9518 2922 9508 2920 9512 2918 9515
      2912 9516 2909 9520 2887 9605


40




 Local Storm Report 



04/25/2015 0840 am

Surfside Beach, Brazoria County.

Marine tstm wind m44 mph, reported by AWOS.


            WNW 24g44mph at Surfside Beach.





04/25/2015 0840 am

Surfside Beach, Brazoria County.

Marine tstm wind m44 mph, reported by AWOS.


            WNW 24g44mph at Surfside Beach.




Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Texas Gulf flat lands., Alvin, TX

Updated: 9:22 AM CDT

Temperature: 65.5 °F Dew Point: 62 °F Humidity: 87% Wind: Calm Pressure: 29.49 in Hourly Precipitation: - Heat Index: - Graphs

Location: Lang, Alvin, TX

Updated: 8:23 AM MDT

Temperature: 65.7 °F Dew Point: -38 °F Humidity: - Wind: Calm Pressure: 29.80 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Bobby Wright, Alvin, TX

Updated: 9:23 AM CDT

Temperature: 67.6 °F Dew Point: 61 °F Humidity: 79% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.04 in Heat Index: - Graphs

Location: RogThomTX, Alvin, TX

Updated: 9:23 AM CDT

Temperature: 66.4 °F Dew Point: 65 °F Humidity: 96% Wind: East at 2.2 mph Pressure: 29.95 in Hourly Precipitation: 0.01 in Heat Index: - Graphs

Location: Stevenwood, Alvin, TX

Updated: 9:12 AM CDT

Temperature: 64.9 °F Dew Point: 64 °F Humidity: 97% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.07 in Heat Index: - Graphs

Location: Co Road 357, Alvin, TX

Updated: 9:21 AM CDT

Temperature: 66.9 °F Dew Point: 66 °F Humidity: 95% Wind: North at - Pressure: 29.91 in Hourly Precipitation: - Heat Index: - Graphs

Location: Amateur Radio Station K5UY, ALGOA, TX

Updated: 9:23 AM CDT

Temperature: 67.0 °F Dew Point: 66 °F Humidity: 98% Wind: NNW at 2.0 mph Pressure: 29.81 in Hourly Precipitation: 0.38 in Heat Index: - Graphs

Location: KF5UKE - Country Acres, Alvin, TX

Updated: 9:23 AM CDT

Temperature: 65.9 °F Dew Point: 65 °F Humidity: 96% Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.01 in Heat Index: - Graphs

Location: West Road, Alvin, TX

Updated: 9:23 AM CDT

Temperature: 67.0 °F Dew Point: -23 °F Humidity: - Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: WE5ST - Grid: EL29ih, Alvin, TX

Updated: 9:23 AM CDT

Temperature: 65.2 °F Dew Point: 65 °F Humidity: 98% Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.60 in Heat Index: - Graphs

Location: Sun Meadow, Friendswood, TX

Updated: 9:20 AM CDT

Temperature: 66.0 °F Dew Point: 65 °F Humidity: 97% Wind: Calm Pressure: 29.81 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Mustang Bayou C619, Alvin, TX

Updated: 8:50 AM CDT

Temperature: 74.3 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Westover Park - Torpey, League City, TX

Updated: 9:23 AM CDT

Temperature: 67.0 °F Dew Point: 63 °F Humidity: 87% Wind: Calm Pressure: 29.65 in Hourly Precipitation: 0.07 in Heat Index: - Graphs

Location: Shepard Park Plaza, Houston, TX

Updated: 9:17 AM CDT

Temperature: 66.3 °F Dew Point: 64 °F Humidity: 92% Wind: Calm Pressure: 29.78 in Hourly Precipitation: 0.02 in Heat Index: - Graphs

Location: Westover Park, League City, TX

Updated: 9:18 AM CDT

Temperature: 66.0 °F Dew Point: 63 °F Humidity: 89% Wind: NNW at 3.7 mph Pressure: 29.79 in Hourly Precipitation: - Heat Index: - Graphs

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

Updated: 9:20 AM CDT

Temperature: 65.8 °F Dew Point: 66 °F Humidity: 100% Wind: North at 3.8 mph Pressure: 29.84 in Hourly Precipitation: 0.24 in Heat Index: - Graphs

Location: Santa Fe, TX

Updated: 9:23 AM CDT

Temperature: 66.1 °F Dew Point: 66 °F Humidity: 100% Wind: Calm Pressure: 29.82 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Glenshannon, Friendswood, TX

Updated: 9:20 AM CDT

Temperature: 66.5 °F Dew Point: 65 °F Humidity: 94% Wind: Calm Pressure: 29.80 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Prairie Estates, Dickinson, TX

Updated: 7:20 AM CDT

Temperature: 74.4 °F Dew Point: 74 °F Humidity: 99% Wind: NNE at 1.0 mph Pressure: 29.55 in Hourly Precipitation: 0.00 in Heat Index: 71 °F Graphs

Location: Friendswood, Friendswood, TX

Updated: 9:23 AM CDT

Temperature: 66.1 °F Dew Point: 65 °F Humidity: 96% Wind: Calm Pressure: 29.70 in Hourly Precipitation: 0.04 in Heat Index: - Graphs

Location: South Masters, Manvel, TX

Updated: 9:00 AM CDT

Temperature: 64.9 °F Dew Point: 64 °F Humidity: 96% Wind: West at 1.0 mph Pressure: 29.83 in Hourly Precipitation: 0.41 in Heat Index: - Graphs

Location: Friendswood Weather, Friendswood, TX

Updated: 9:23 AM CDT

Temperature: 67.8 °F Dew Point: 68 °F Humidity: 100% Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.91 in Heat Index: - Graphs

Location: Brittany Lakes, League City, TX

Updated: 9:20 AM CDT

Temperature: 66.3 °F Dew Point: 65 °F Humidity: 95% Wind: NNW at 3.0 mph Pressure: 29.80 in Hourly Precipitation: 0.31 in Heat Index: - Graphs

Location: K5ZXZ - Santa Fe, TX, K5ZXZ Santa Fe, TX

Updated: 9:23 AM CDT

Temperature: 66.0 °F Dew Point: 63 °F Humidity: 91% Wind: Calm Pressure: 29.79 in Hourly Precipitation: 0.23 in Heat Index: - Graphs

Location: Autumn Lakes, Friendswood, TX

Updated: 9:23 AM CDT

Temperature: 67.8 °F Dew Point: 66 °F Humidity: 95% Wind: Calm Pressure: 29.57 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Friendswood, TX

Updated: 9:23 AM CDT

Temperature: 66.2 °F Dew Point: 65 °F Humidity: 96% Wind: Calm Pressure: 29.80 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Brittany Lakes, League City, TX

Updated: 9:20 AM CDT

Temperature: 65.5 °F Dew Point: 62 °F Humidity: 89% Wind: NW at 1.0 mph Pressure: 30.12 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Friendswood - Forest Bend, Friendswood, TX

Updated: 9:21 AM CDT

Temperature: 65.9 °F Dew Point: 65 °F Humidity: 95% Wind: Calm Pressure: 29.82 in Hourly Precipitation: - Heat Index: - Graphs

Location: Magnolia Estates, League City, TX

Updated: 9:23 AM CDT

Temperature: 68.2 °F Dew Point: 66 °F Humidity: 92% Wind: Calm Pressure: 29.81 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Challenger 7 Memorial Park, Webster, TX

Updated: 8:56 AM CDT

Temperature: 67.3 °F Dew Point: 65 °F Humidity: 92% Wind: WNW at 2.0 mph Pressure: 29.80 in Hourly Precipitation: 0.77 in Heat Index: - Graphs

Location: Oakbrook, Pearland, TX

Updated: 8:00 AM CDT

Temperature: 75.0 °F Dew Point: 75 °F Humidity: 99% Wind: North at 15.9 mph Pressure: 29.53 in Hourly Precipitation: 0.02 in Heat Index: 72 °F Graphs

Location: Heritage Park Pointe, Friendswood, TX

Updated: 9:17 AM CDT

Temperature: 66.2 °F Dew Point: 66 °F Humidity: 99% Wind: Calm Pressure: 29.88 in Hourly Precipitation: - Heat Index: - Graphs

Location: Pine Hollow (Pearwood), Pearland, TX

Updated: 9:23 AM CDT

Temperature: 67.5 °F Dew Point: 59 °F Humidity: 74% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.04 in Heat Index: - Graphs

Location: Lawrence Place, Pearland, TX

Updated: 9:20 AM CDT

Temperature: 65.7 °F Dew Point: 64 °F Humidity: 96% Wind: NW at 1.0 mph Pressure: 29.79 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Pearland - Briar Glenn, Pearland, TX

Updated: 9:19 AM CDT

Temperature: 68.5 °F Dew Point: 65 °F Humidity: 90% Wind: Calm Pressure: 29.77 in Hourly Precipitation: - Heat Index: - Graphs

Location: Heritage Park, Webster, TX

Updated: 9:23 AM CDT

Temperature: 66.5 °F Dew Point: 65 °F Humidity: 94% Wind: NW at 1.0 mph Pressure: 29.81 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Nana's House, League City, TX

Updated: 9:17 AM CDT

Temperature: 66.2 °F Dew Point: 66 °F Humidity: 99% Wind: Calm Pressure: 29.77 in Hourly Precipitation: - Heat Index: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Houston/Galveston Texas 
633 am CDT Sat Apr 25 2015 


Discussion... 
see the marine and the 12z aviation discussion below. 


40 


&& 


Aviation... 
thunderstorms are the main hazard through about 15z this morning. 
Isolated strong storms are possible and added 25 knot gusts for 
thunderstorms to kcxo...kiah...and khou. Other threats will be 
locally heavy rainfall and hail. 


VFR conditions will then develop by midday and persist through 
early evening. MVFR conditions due mainly to fog are expected by 
late evening through the overnight. There is a chance that IFR 
conditions will develop. 


40 


&& 


Marine... 
thunderstorms may affect the marine areas through the late morning 
period. Sunday may see a break...however can not rule out isolated 
showers and thunderstorms. Thunderstorms may become more 
widespread Monday ahead of the next cold front. Moderate to strong 
offshore winds behind the frontal passage early Tuesday may lead 
to advisory conditions Tuesday and Wednesday. 


40 


&& 


Previous discussion... /issued 423 am CDT Sat Apr 25 2015/ 


Discussion... 
thunderstorms continue to fire along an outflow boundary that 
extends from about Caldwell to Hondo to south of del Rio. Some of 
the storms are producing large hail and a few of these storms will 
likely hold together and approach southeast Texas later this morning. Severe 
Thunderstorm Watch 107 has been issued through 10 am for the 
western edge of southeast Texas. Southeast Texas lies in a 125-130 knot rrq and this 
will enhance lift through the morning and the latest short term 
guidance supports an expanding area of rain showers/thunderstorms and rain across mainly 
the central/coastal counties through noon. Still expecting some 
partial clearing from west to east during the afternoon. High 
temperatures today are strongly dependent on if/when skies clear and how 
wet the ground becomes. Partial clearing tonight with wet grounds 
should yield at least patchy fog on Sunday morning. Min temperatures will 
again be unseasonably warm. 


On Sunday...the flow aloft remains SW and strong positive vorticity advection will move 
across the area in the afternoon. Can't rule out getting a few 
rain showers/thunderstorms and rain so will maintain 20 probability of precipitation. Things deteriorate quickly 
Sunday night into Monday. An upper level low will drop into the 
Texas Panhandle Sunday night and track eastward along the Red 
River through Tuesday night. Southeast Texas will lie in a 95 knots lfq on 
Monday afternoon with cape values at or above 2900. Li values are prognosticated to 
fall to -10 and helicity values will increase to between 200-300. 
Forecast soundings become saturated with precipitable water values exceeding 2.00 
inches. Currently the forecast soundings show weak capping on Monday 
morning in the 850-700 mb layer so will have to see if the cap 
actually erodes as forecast. Dynamics are impressive so at this 
time...feel the cap will erode. Monday will likely be an active 
weather day. 


A strong cold front will cross southeast Texas early Tuesday with much 
cooler temperatures developing. Still a bit unstable on Tuesday in the 
wake of the front so will continue to mention rain showers in the wake of the 
front. Min temperatures for next week will fall into the 50s with surface dew 
points in the 40s and high temperatures will only warm into the lower 70s 
Tue-Thu. 


&& 


Preliminary point temps/pops... 
College Station (cll) 87 69 87 69 81 / 40 10 20 40 60 
Houston (iah) 88 70 88 71 81 / 60 10 20 30 60 
Galveston (gls) 81 74 79 72 79 / 60 10 20 20 50 


&& 


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


$$ 


Discussion...43 
aviation/marine...40 






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