Channelview, Texas Weather Conditions

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Current Conditions

  • 81°
  • Haze
  • Wind: ESE 14 mph
  • Humidity: 84%
  • Visibility: 6.0 miles
  • Dew Point: 75°
  • Pressure: 29.81 in. -
  • Heat Index: 86

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Next 12 Hours

7  pm
10  pm
1  am
4  am
7  am
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Partly Cloudy
Partly Cloudy
79°
77°
77°
75°
74°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Partly Cloudy
  • High: 82 °
  • Low: 73 °
  • Partly Cloudy
  • Saturday
  • Thunderstorm
  • High: 79 °
  • Low: 72 °
  • T-Storms
  • Sunday
  • Thunderstorm
  • High: 81 °
  • Low: 69 °
  • T-Storms
  • Monday
  • Thunderstorm
  • High: 77 °
  • Low: 67 °
  • T-Storms
  • Tuesday
  • Chance of a Thunderstorm
  • High: 78 °
  • Low: 62 °
  • Chance of T-Storms

Forecast for Channelview, Texas

Updated: 5:13 PM CDT on April 28, 2016

Flash Flood Watch in effect from Friday afternoon through Sunday morning...
  • Tonight

    Mostly cloudy. A 20 percent chance of showers and thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 70s. Southeast winds 10 to 15 mph.

  • Friday

    Mostly cloudy early in the morning then becoming partly cloudy. A 20 percent chance of showers and thunderstorms in the morning...then a 40 percent chance in the afternoon. Highs in the mid 80s. Southeast winds 10 to 20 mph.

  • Friday Night

    Showers likely and isolated thunderstorms. Some thunderstorms may be severe with heavy rainfall. Lows in the lower 70s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.

  • Saturday

    Showers and thunderstorms likely. Some thunderstorms may produce heavy rainfall. Highs in the mid 80s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.

  • Saturday Night

    Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 70s. Southeast winds 5 to 10 mph.

  • Sunday

    Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the mid 80s.

  • Sunday Night

    Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the upper 60s.

  • Monday

    Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs around 80.

  • Monday Night

    Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the mid 60s.

  • Tuesday

    Mostly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the upper 70s.

  • Tuesday Night

    Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s.

  • Wednesday

    Partly cloudy. Highs around 80.

  • Wednesday Night

    Partly cloudy. Lows in the lower 60s.

  • Thursday

    Mostly sunny. Highs in the lower 80s.

Severe Weather Alert Descriptions

 Flash Flood Watch  Statement as of 2:04 PM CDT on April 28, 2016


... Flash Flood Watch in effect from Friday afternoon through
Sunday morning...

The National Weather Service in Houston/Galveston has issued a

* Flash Flood Watch for a portion of southeast Texas... including
the following Austin... Brazos... Burleson... Colorado... Fort ...
Bend... Grimes... Harris... Houston... Madison... Montgomery...
Polk... San Jacinto... Trinity... Walker... Waller... Washington
and Wharton.

* From Friday afternoon through Sunday morning

* unusually moist tropical air will stream into the region Friday
as southerly winds increase. An upper level jetstream will bring
a series of disturbances into the region and should help to
develop showers and thunderstorms Friday afternoon over the
western portions of the watch area then shifting eastward and
northward throughout the region Friday night and Saturday. The
ground is saturated and any storms with high rain rates will
lead to rapid runoff and flooding. The heaviest rainfall threat
should peak Friday night through Saturday afternoon. Additional
rainfall is possible after that and the ground will be saturated
and streams and bayous may already be swollen or flooding.
Widespread rainfall totals through the watch period will likely
average 2 to 4 inches with localized amounts of 5 to 8 inches.
Much of these amounts could come in only a few hours of heavy
rain. As we approach the watch period confidence in timing and
location will likely improve the focus for where the heavy rains
will fall.

* Streets... bayous... streams and rivers will likely have the
greatest impacts from the heavy rainfall. Motorists and persons
with outdoor activities should stay abreast of the latest
forecasts and have contingency plans for when the heavy rain
arrives.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.






Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Channelview Computer Repair, Channelview, TX

Updated: 6:48 PM CDT

Temperature: 79.7 °F Dew Point: 75 °F Humidity: 85% Wind: ESE at 4.0 mph Pressure: 29.78 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Channelview - Air Liquide, Channelview, TX

Updated: 6:48 PM CDT

Temperature: 77.9 °F Dew Point: 56 °F Humidity: 47% Wind: ESE at 10.0 mph Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Banana Bend, Highlands, TX

Updated: 6:45 PM CDT

Temperature: 79.7 °F Dew Point: 72 °F Humidity: 78% Wind: Calm Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Axiall Plant, Pasadena, TX

Updated: 6:48 PM CDT

Temperature: 78.7 °F Dew Point: 77 °F Humidity: 95% Wind: ESE at 7.4 mph Pressure: 29.71 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: North Shore, Houston, TX

Updated: 6:39 PM CDT

Temperature: 79.9 °F Dew Point: 80 °F Humidity: 99% Wind: SE at 1.7 mph Pressure: 29.63 in Hourly Precipitation: - Heat Index: 87 °F Graphs

Location: Tepee, Highlands, TX

Updated: 6:48 PM CDT

Temperature: 79.5 °F Dew Point: 75 °F Humidity: 85% Wind: ESE at 1.8 mph Pressure: 29.82 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Highlands, Highlands, TX

Updated: 6:48 PM CDT

Temperature: 80.2 °F Dew Point: 58 °F Humidity: 47% Wind: SSW at 2.9 mph Pressure: 29.53 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Park Place, Deer Park, TX

Updated: 6:48 PM CDT

Temperature: 78.3 °F Dew Point: 74 °F Humidity: 87% Wind: East at 21.9 mph Pressure: 29.76 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Deer Park, TX

Updated: 6:48 PM CDT

Temperature: 79.5 °F Dew Point: 77 °F Humidity: 91% Wind: Calm Pressure: 29.79 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Deer Park, Deer Park, TX

Updated: 6:38 PM CDT

Temperature: 78.8 °F Dew Point: 74 °F Humidity: 84% Wind: ESE at 4.2 mph Pressure: 29.60 in Hourly Precipitation: - Heat Index: 82 °F Graphs

Location: Tanglebriar, Pasadena, TX

Updated: 6:47 PM CDT

Temperature: 79.9 °F Dew Point: 75 °F Humidity: 84% Wind: North at - Pressure: 29.77 in Hourly Precipitation: - Heat Index: 85 °F Graphs

Location: K5JRP, Baytown, TX

Updated: 6:40 PM CDT

Temperature: 80.0 °F Dew Point: 75 °F Humidity: 84% Wind: South at 2.0 mph Pressure: 29.78 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Reflections, Baytown, TX

Updated: 6:48 PM CDT

Temperature: 79.9 °F Dew Point: 73 °F Humidity: 80% Wind: SSE at 4.2 mph Pressure: 29.82 in Hourly Precipitation: - Heat Index: 84 °F Graphs

Location: Southwest Addition, Baytown, TX

Updated: 6:46 PM CDT

Temperature: 78.8 °F Dew Point: 73 °F Humidity: 82% Wind: East at 6.8 mph Pressure: 29.52 in Hourly Precipitation: - Heat Index: 82 °F Graphs

Location: Newport, Crosby, TX

Updated: 6:38 PM CDT

Temperature: 79.5 °F Dew Point: 79 °F Humidity: 99% Wind: Calm Pressure: 29.71 in Hourly Precipitation: - Heat Index: 85 °F Graphs

Location: Westend La Porte/SJJC, La Porte, TX

Updated: 6:46 PM CDT

Temperature: 79.0 °F Dew Point: 73 °F Humidity: 81% Wind: ESE at 2.7 mph Pressure: 29.75 in Hourly Precipitation: - Heat Index: 82 °F Graphs

Location: Summerwood East, Houston, TX

Updated: 6:48 PM CDT

Temperature: 78.8 °F Dew Point: 22 °F Humidity: 12% Wind: North at 7.6 mph Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Fairmont Park, La Porte, TX

Updated: 6:45 PM CDT

Temperature: 78.6 °F Dew Point: 78 °F Humidity: 99% Wind: SSW at 1.1 mph Pressure: 29.59 in Hourly Precipitation: - Heat Index: 82 °F Graphs

Location: Port of Houston, Houston, TX

Updated: 6:43 PM CDT

Temperature: 79.4 °F Dew Point: 74 °F Humidity: 84% Wind: NW at 4.0 mph Pressure: 29.77 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Chaparral Village, Baytown, TX

Updated: 6:38 PM CDT

Temperature: 79.9 °F Dew Point: 75 °F Humidity: 85% Wind: NE at 4.2 mph Pressure: 29.44 in Hourly Precipitation: - Heat Index: 85 °F Graphs

Location: South Houston, South Houston, TX

Updated: 6:48 PM CDT

Temperature: 79.7 °F Dew Point: 58 °F Humidity: 48% Wind: Calm Pressure: 29.74 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: NW Summerwood, Houston, TX

Updated: 6:44 PM CDT

Temperature: 80.0 °F Dew Point: 75 °F Humidity: 84% Wind: SE at 3.0 mph Pressure: 29.77 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Fairmont Estates, Pasadena, TX

Updated: 6:47 PM CDT

Temperature: 77.7 °F Dew Point: 72 °F Humidity: 82% Wind: ESE at 8.3 mph Pressure: 29.59 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: Parkview South, Pasadena, TX

Updated: 6:45 PM CDT

Temperature: 78.8 °F Dew Point: 78 °F Humidity: 96% Wind: SE at 8.3 mph Pressure: 29.82 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Preston Trail South, Pasadena, TX

Updated: 6:48 PM CDT

Temperature: 78.6 °F Dew Point: 69 °F Humidity: 73% Wind: Calm Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Pasa de Foto, Pasadena, TX

Updated: 6:40 PM CDT

Temperature: 78.6 °F Dew Point: 73 °F Humidity: 84% Wind: ESE at 3.2 mph Pressure: 29.70 in Hourly Precipitation: - Heat Index: 82 °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 
619 PM CDT Thursday Apr 28 2016 


Aviation... 
a warm front was working its way slowly northward through southeast Texas 
this evening. MVFR to IFR conditions have already developed at 23z 
and expect these conditions to become widespread by 05z. IFR looks 
likely after 09z. The models lift the conditions to VFR by midday 
on Friday. There is some disagreement between the model solutions 
for rain and thunder chances on Friday. Best consensus is late in 
the afternoon through the evening. 


40 


&& 


Previous discussion... /issued 326 PM CDT Thursday Apr 28 2016/ 


Discussion... 
Flash Flood Watch in effect for areas generally along and north 
of a line from Wharton to Houston to Groveton Friday afternoon 
through early Sunday morning. Heavy rainfall threat increasing 
for Friday afternoon through Saturday night. Saturated soils 
across the region will be incapable of absorbing the heavy 
rainfall. Intense rainfall rates will be likely during the watch 
period especially late Friday afternoon in the west expanding east 
and northward Friday night and Saturday which could directly 
impact the areas hardest hit by last weeks deluge. Rainfall rates 
of 3" per hour are within the realm of possibility given the 
abundant moisture and strong moisture transport into the system. 
Naefs ensembles painting a swath of 99th percentile or greater ivt 
across the region 00-12z Saturday. 


In the short term expect the warm front to lift northward the 
remainder of the afternoon and night - leading to mostly cloudy 
to cloudy skies with a warm and humid night. Marine observations 
continue to show dewpoints of 75 to 77 well south of the warm 
front which is near the I-10 corridor as of 18z. 


Rain chances increase after sunset in the northwest tonight with 
proximity of the warm front and subtle short wave moving through NE 
Mexico...rain rates shouldn't be high but can't rule out a 
thunderstorm or two. Friday gets more troublesome with model 
timing differences and initially was planning to issue the Flash 
Flood Watch to begin around 6 PM Friday but after seeing the high 
res arw and European model (ecmwf) have begun the Flash Flood Watch earlier to 
avoid missing the threat of the heavy rainfall starting earlier 
than currently expected. Both of those models allude to an mesoscale convective system 
developing and moving into the western areas Friday afternoon. 
Though confidence on those specifics isn't very high the 
confidence of heavy rainfall unfolding Friday night increases 
dramatically with a strong low level jet/massive moisture transport oriented 
through the region under an area of increasing diffluence. Think 
it is still too early to try to pinpoint any specific area but 
this pattern is very favorable for heavy rainfall. Soundings show 
a good deal of destabilization 00z Saturday through 18z Saturday 
and this will lead to an increase in the rainfall rates and 
increase the severe weather threat as well. Gusty winds and hail 
should be the main threats of severe...and as we saw with our 
event two days ago the wet ground and strong winds is a very 
dangerous combination for bringing down trees. 


At some point Saturday night or Sunday weak upper ridging occurs 
over southeast Texas with a weak Pacific front slowing and stalling (probably 
near the coast or just offshore) which should help to lessen the 
coverage of storms to the north but could focus storms more toward 
the coast. The stalled front remains a player in the weather 
Sunday and Monday before the next upper trough rotates through 
Monday morning-Tuesday morning...bringing another threat of 
widespread rainfall. This is going to strongly depend on how 
worked over the atmosphere gets in prior periods and recovery of 
ll moisture. By Tuesday night the consensus of the global models 
is a stronger push of cool air out into the Gulf and the region 
getting a much needed break from the rainfall Wednesday through 
Friday. 


45 


Marine... 
have raised caution flags for the 00-60 nm waters beginning at 
6 PM tonight in anticipation of strengthening southeast winds 
and building seas during the overnight hours. Sea heights should 
eventually reach 7 feet or more across portions of the waters... 
and we'll likely need small craft advisories. This building surf 
will also lead to an increasing threat for rip currents. Highest 
tide levels should come during high tide times on Friday and 
Saturday...especially close to the Highway 87 and 124 connection 
near the Bolivar Peninsula. Mariners should still plan on periods 
of showers and thunderstorms over the weekend as a slow moving cold 
front takes its time moving off the coast Sunday or Sunday night. 
East to northeast winds are anticipated for the first half of next 
week. 42 


&& 


Preliminary point temps/pops... 
College Station (cll) 74 87 71 84 68 / 50 60 80 70 30 
Houston (iah) 74 87 72 83 70 / 20 40 70 70 50 
Galveston (gls) 75 81 76 80 73 / 10 40 50 50 60 


&& 


Hgx watches/warnings/advisories... 
Texas...Flash Flood Watch from Friday afternoon through Sunday morning 
for the following zones: Austin...Brazos...Burleson... 
Colorado...Fort Bend...Grimes...Harris...Houston... 
Madison...Montgomery...Polk...San Jacinto...Trinity... 
Walker...Waller...Washington...Wharton. 


GM...small craft should exercise caution until 6 am CDT Friday 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...43 
aviation/marine...40 






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