Hempstead, Texas Weather Conditions

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Current Conditions

  • 88°
  • Clear
  • Wind: SE 6 mph
  • Humidity: 60%
  • Visibility: 10.0 miles
  • Dew Point: 72°
  • Pressure: 29.92 in. -
  • Heat Index: 95

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Next 12 Hours

9  pm
12  am
3  am
6  am
9  am
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
87°
80°
78°
77°
82°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Wednesday
  • Partly Cloudy
  • High: 98 °
  • Low: 75 °
  • Partly Cloudy
  • Thursday
  • Partly Cloudy
  • High: 100 °
  • Low: 75 °
  • Partly Cloudy
  • Friday
  • Clear
  • High: 101 °
  • Low: 75 °
  • Clear
  • Saturday
  • Clear
  • High: 101 °
  • Low: 75 °
  • Clear
  • Sunday
  • Partly Cloudy
  • High: 102 °
  • Low: 74 °
  • Partly Cloudy

Forecast for Hempstead, Texas

Updated: 9:09 PM CDT on August 4, 2015

  • Rest of Tonight

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

  • Wednesday

    Partly cloudy. A slight chance of showers or isolated thunderstorms in the afternoon. Highs in the upper 90s. South winds 10 to 15 mph. Chance of rain 20 percent in the afternoon. Heat index readings 105 to 110.

  • Wednesday Night

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

  • Thursday

    Partly cloudy in the morning then clearing. Highs in the upper 90s. South winds 10 to 15 mph. Heat index readings 102 to 107.

  • Thursday Night

    Mostly clear until late night then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph.

  • Friday

    Partly cloudy in the morning then becoming mostly sunny. Highs around 100.

  • Friday Night

    Partly cloudy. Lows in the upper 70s.

  • Saturday

    Partly cloudy in the morning then becoming mostly sunny. Highs around 101.

  • Saturday Night

    Partly cloudy. Lows in the upper 70s.

  • Sunday

    Partly cloudy in the morning then becoming mostly sunny. Highs around 100.

  • Sunday Night

    Partly cloudy. Lows in the mid 70s.

  • Monday

    Partly cloudy. Highs in the upper 90s.

  • Monday Night

    Partly cloudy. Lows in the mid 70s.

  • Tuesday

    Partly cloudy. Highs around 100.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: MesoWest, Prairie View, TX

Updated: 5:45 PM CDT

Temperature: 101 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Prairie Dawn Farm, Waller, TX, Waller, TX

Updated: 9:10 PM CDT

Temperature: 84.6 °F Dew Point: 75 °F Humidity: 73% Wind: Calm Pressure: 29.59 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: City of Waller, Waller, TX

Updated: 9:14 PM CDT

Temperature: 83.3 °F Dew Point: 74 °F Humidity: 73% Wind: South at 1.6 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Fair Weather Field - TX42-1, Brookshire, TX

Updated: 9:16 PM CDT

Temperature: 84.5 °F Dew Point: 74 °F Humidity: 70% Wind: SSE at 3.0 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Fair Weather Field -TX42, Brookshire, TX

Updated: 9:16 PM CDT

Temperature: 84.2 °F Dew Point: 74 °F Humidity: 71% Wind: SSE at 6.0 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: 5 Mi. North of Chappell Hill, Chappell Hill, TX

Updated: 9:04 PM CDT

Temperature: 86.1 °F Dew Point: 74 °F Humidity: 68% Wind: SSE at 2.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Piney Creek, Bellville, TX

Updated: 9:12 PM CDT

Temperature: 85.9 °F Dew Point: 73 °F Humidity: 66% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Magnolia Gardens Nursery, Waller, TX

Updated: 9:16 PM CDT

Temperature: 85.1 °F Dew Point: 76 °F Humidity: 73% Wind: Calm Pressure: 29.50 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Sleuth Wood, Washington, TX

Updated: 9:16 PM CDT

Temperature: 84.2 °F Dew Point: 75 °F Humidity: 75% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Poggioreale, Navasota, TX

Updated: 9:16 PM CDT

Temperature: 85.2 °F Dew Point: 74 °F Humidity: 68% Wind: SSE at 1.0 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Wonder Hill Rd, Chappell Hill, TX

Updated: 9:15 PM CDT

Temperature: 83.8 °F Dew Point: 75 °F Humidity: 74% Wind: South at 1.1 mph Pressure: 29.86 in Hourly Precipitation: - Heat Index: 91 °F Graphs

Location: Unnamed Road, Brookshire, TX

Updated: 9:16 PM CDT

Temperature: 85.1 °F Dew Point: 74 °F Humidity: 69% Wind: North at - Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Last3 Ranch, Hockley, TX

Updated: 9:16 PM CDT

Temperature: 82.3 °F Dew Point: 75 °F Humidity: 79% Wind: Calm Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: Saddle Creek Forest, Waller, TX

Updated: 9:15 PM CDT

Temperature: 81.7 °F Dew Point: 77 °F Humidity: 86% Wind: Calm Pressure: 29.59 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Rocky Creek Ranch, Navasota, TX

Updated: 9:01 PM CDT

Temperature: 84.1 °F Dew Point: - Humidity: - Wind: SSE at 4.0 mph Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: Rocky Creek Estates, Hockley, TX

Updated: 9:16 PM CDT

Temperature: 84.4 °F Dew Point: 76 °F Humidity: 75% Wind: SE at 3.6 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Blueberry Farm, Hockley, TX

Updated: 9:16 PM CDT

Temperature: 84.5 °F Dew Point: 73 °F Humidity: 69% Wind: SSE at 4.0 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Someday Farm, Hockley, TX

Updated: 9:16 PM CDT

Temperature: 84.7 °F Dew Point: 75 °F Humidity: 73% Wind: South at 5.0 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Foto Ranch - Hockley, Hockley, TX

Updated: 9:01 PM CDT

Temperature: 84.9 °F Dew Point: 75 °F Humidity: 72% Wind: Calm Pressure: 29.86 in Hourly Precipitation: - Heat Index: 93 °F Graphs

Location: San Felipe Area, San Felipe, TX

Updated: 9:16 PM CDT

Temperature: 83.2 °F Dew Point: 72 °F Humidity: 69% Wind: South at 2.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: CR 316A, Navasota, TX

Updated: 9:09 PM CDT

Temperature: 84.4 °F Dew Point: 74 °F Humidity: 70% Wind: SSE at 3.2 mph Pressure: 29.68 in Hourly Precipitation: - Heat Index: 91 °F Graphs

Location: Village Of New Kentucky, Hockley, TX

Updated: 9:15 PM CDT

Temperature: 86.4 °F Dew Point: 75 °F Humidity: 69% Wind: North at - Pressure: 29.88 in Hourly Precipitation: - Heat Index: 96 °F Graphs

Location: Village Of New Kentucky, Hockley, TX

Updated: 9:15 PM CDT

Temperature: 80.6 °F Dew Point: 78 °F Humidity: 93% Wind: North at - Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: Glenmont Estates, Magnolia, TX

Updated: 9:14 PM CDT

Temperature: 82.9 °F Dew Point: 76 °F Humidity: 79% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: JPCOLE, Washington, TX

Updated: 9:15 PM CDT

Temperature: 83.3 °F Dew Point: 73 °F Humidity: 72% Wind: Calm Pressure: 29.59 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: COLE'S CREEK, WASHINGTON, TX

Updated: 9:16 PM CDT

Temperature: 84.4 °F Dew Point: 70 °F Humidity: 63% Wind: South at 3.1 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 89 °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 
630 PM CDT Tuesday Aug 4 2015 


Discussion... 
00z taf discussion in aviation section. 


&& 


Aviation... 
radar still shows a few showers west of Houston bu tshould not 
impact any terminals the rest of the evening. Models hint at 
possible MVFR/IFR ceilings for several areas but think this is too 
aggressive. Hint at possible lower stratocu decks in the morning 
in tafs but not seeing a set up for prevailing lower ceilings. Precipitation 
water values look to go down a bit tomorrow to 1.8 inches. May 
still see a few showers but still low enough confidence to leave 
out any mention in tafs. 


39 


&& 


Previous discussion... /issued 338 PM CDT Tuesday Aug 4 2015/ 


Discussion... 
a very weak frontal boundary and a sea breeze moved inland earlier 
today. A more moist airmass was reflected by precipitable water/S up to around 2.0 
inches as seen on the Storm Prediction Center rap output. In addition to the surface 
boundaries...the nam12 and rap13 both showed weak vorticity 
advection moving overhead of the forecast area. This combination 
has generated isolated to scattered showers and thunderstorms. Am 
expecting the activity to diminish around sunset. 


Regarding rain chances for Wednesday...the middle and upper level 
ridge is forecast by the models to continue building overhead. 
Even so...the nam12 and high resolution models show isolated rain 
chances during the afternoon. Since the models have been 
consistent over the past couple of days...decided to go with a 15 
percent rain chance and mention isolated showers and thunderstorms 
possible during the afternoon associated with the sea breeze. Rain 
chances will diminish for the rest of this week and into Monday of 
next week as the upper level ridge builds over the state. 


The main issue through the upcoming weekend will be the building 
hot and humid airmass. The guidance and raw model output were 
forecasting actual daytime high temperatures over the inland 
counties as high as 99 to 102 in some places well inland through 
Saturday. The heat index may reach 103 to 108 over some locations 
on Wednesday and Friday...and then may possibly exceed 108 Friday 
and Saturday. Will continue to monitor the model trends as the 
week progresses. 


40 


Aviation... 
kept mention of precipitation for most sites for the rest of this afternoon given 
the trends. Models indicating that these high precipitable waters  (just over 2") to 
persist through tomorrow afternoon so we could see a repeat of today. Brief 
MVFR ceilings noted for some sites this morning. 41 


Marine... 
not a lot of changes with afternoon forecast package for the marine zones as 
the current weather pattern remains in place. The light/moderate onshore 
winds will persist with diurnal variations. Isolated/widely scattered possible 
early tomorrow given the lingering deeper moisture. 41 


&& 


Preliminary point temps/pops... 
College Station (cll) 77 99 77 100 77 / 10 10 10 10 10 
Houston (iah) 78 97 79 98 79 / 10 20 10 10 10 
Galveston (gls) 83 92 83 91 83 / 10 10 10 10 10 


&& 


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


$$ 


Discussion...42 
aviation/marine...39 






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