Baytown, Texas Weather Conditions

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Current Conditions

  • 91°
  • Thunderstorm
  • Wind: South 10 mph
  • Humidity: 59%
  • Visibility: 8.0 miles
  • Dew Point: 75°
  • Pressure: 29.96 in. -
  • Heat Index: 102

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Next 12 Hours

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7  pm
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1  am
4  am
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
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Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
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90°
86°
86°
81°
79°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Chance of a Thunderstorm
  • High: 93 °
  • Low: 79 °
  • Chance of a Thunderstorm
  • Friday
  • Chance of a Thunderstorm
  • High: 88 °
  • Low: 75 °
  • Chance of T-Storms
  • Saturday
  • Chance of a Thunderstorm
  • High: 90 °
  • Low: 72 °
  • Chance of a Thunderstorm
  • Sunday
  • Chance of a Thunderstorm
  • High: 90 °
  • Low: 75 °
  • Chance of T-Storms
  • Monday
  • Chance of a Thunderstorm
  • High: 88 °
  • Low: 75 °
  • Chance of T-Storms

Forecast for Baytown, Texas

Updated: 4:00 PM CDT on July 31, 2014

  • Thursday

    Partly cloudy with a chance of a thunderstorm and a chance of rain in the morning, then overcast with a chance of a thunderstorm and a chance of rain. High of 93F with a heat index of 99F. Winds from the South at 5 to 10 mph. Chance of rain 20%.

  • Thursday Night

    Overcast with a chance of a thunderstorm and a chance of rain. Low of 79F. Winds from the SSW at 5 to 15 mph. Chance of rain 50% with rainfall amounts near 0.6 in. possible.

  • Friday

    Overcast with a chance of a thunderstorm and a chance of rain. High of 88F with a heat index of 95F. Winds from the West at 5 to 10 mph. Chance of rain 40%.

  • Friday Night

    Overcast with a chance of a thunderstorm and a chance of rain. Low of 75F. Winds from the South at 5 to 10 mph shifting to the WNW after midnight. Chance of rain 30%.

  • Saturday

    Overcast with a chance of a thunderstorm and a chance of rain. High of 90F. Winds from the North at 5 to 10 mph. Chance of rain 20%.

  • Saturday Night

    Partly cloudy with a chance of a thunderstorm and rain. Low of 72F. Winds from the SSE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.

  • Sunday

    Partly cloudy with a chance of a thunderstorm and rain in the morning, then overcast with a chance of a thunderstorm and rain. High of 90F with a heat index of 97F. Winds less than 5 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.

  • Sunday Night

    Partly cloudy with a chance of a thunderstorm and rain. Low of 75F. Winds less than 5 mph. Chance of rain 40%.

  • Monday

    Partly cloudy with a chance of a thunderstorm and rain. High of 88F with a heat index of 93F. Winds from the NE at 5 to 10 mph shifting to the East in the afternoon. Chance of rain 50%.

  • Monday Night

    Partly cloudy. Low of 75F. Winds from the SSE at 5 to 10 mph.

  • Tuesday

    Overcast. High of 90F with a heat index of 95F. Winds from the NNE at 5 to 10 mph shifting to the SE in the afternoon.

  • Tuesday Night

    Partly cloudy. Low of 75F. Winds from the South at 5 to 10 mph.

  • Wednesday

    Partly cloudy. High of 90F with a heat index of 97F. Winds from the SSW at 5 to 15 mph.

  • Wednesday Night

    Clear. Low of 77F. Winds from the South at 5 to 15 mph.

  • Thursday

    Partly cloudy with a chance of a thunderstorm. High of 91F. Winds from the South at 5 to 15 mph. Chance of rain 20%.

  • Thursday Night

    Clear. Low of 79F. Winds from the South at 5 to 15 mph.

  • Friday

    Partly cloudy. High of 90F. Winds from the SSW at 5 to 10 mph.

  • Friday Night

    Partly cloudy. Low of 77F. Winds from the South at 5 to 10 mph.

  • Saturday

    Clear. High of 90F. Winds less than 5 mph.

  • Saturday Night

    Partly cloudy. Low of 77F. Winds from the SSE at 5 to 10 mph.

  • Sunday

    Clear. High of 91F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 79F. Winds from the SSE at 5 to 10 mph.

  • Monday

    Clear. High of 90F. Winds less than 5 mph.

  • Monday Night

    Clear. Low of 79F. Winds from the SSE at 5 to 10 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Chaparral Village, Baytown, TX

Updated: 4:34 PM CDT

Temperature: 89.4 °F Dew Point: 78 °F Humidity: 70% Wind: WSW at 1.7 mph Pressure: 29.61 in Hourly Precipitation: - Heat Index: 104 °F Graphs

Location: HOME - HARRIS COUNTY - NEAR BAYTOWN AIRPORT, Baytown, TX

Updated: 4:36 PM CDT

Temperature: 88.3 °F Dew Point: 78 °F Humidity: 73% Wind: South at 7.3 mph Pressure: 29.84 in Hourly Precipitation: - Heat Index: 103 °F Graphs

Location: Pinehurst, Baytown, TX

Updated: 4:37 PM CDT

Temperature: 92.5 °F Dew Point: 80 °F Humidity: 67% Wind: SW at 1.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 111 °F Graphs

Location: K5JRP, Baytown, TX

Updated: 4:33 PM CDT

Temperature: 88.5 °F Dew Point: 78 °F Humidity: 71% Wind: SSW at 10.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: Katies Creek, Beach City, TX

Updated: 4:36 PM CDT

Temperature: 89.8 °F Dew Point: 78 °F Humidity: 68% Wind: ESE at 10.9 mph Pressure: 29.77 in Hourly Precipitation: - Heat Index: 104 °F Graphs

Location: Little Beazley on Trinity Bay, Beach City, TX

Updated: 4:35 PM CDT

Temperature: 85.8 °F Dew Point: - Humidity: - Wind: South at 11.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Fishers Landing (KC5 NAM-AT430), Mont Belvieu, TX

Updated: 4:36 PM CDT

Temperature: 91.9 °F Dew Point: 79 °F Humidity: 66% Wind: SE at 1.2 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 109 °F Graphs

Location: Banana Bend, Highlands, TX

Updated: 4:35 PM CDT

Temperature: 87.6 °F Dew Point: 77 °F Humidity: 71% Wind: South at 10.7 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 100 °F Graphs

Location: Channelview - Air Liquide, Channelview, TX

Updated: 4:37 PM CDT

Temperature: 85.0 °F Dew Point: 78 °F Humidity: 80% Wind: South at 6.0 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Houston Yacht Club, Shoreacres, TX

Updated: 4:34 PM CDT

Temperature: 86.3 °F Dew Point: 78 °F Humidity: 76% Wind: South at 7.0 mph Pressure: 29.93 in Hourly Precipitation: 0.15 in Heat Index: 99 °F Graphs

Location: crosbychikunranch, Crosby, TX

Updated: 4:25 PM CDT

Temperature: 90.0 °F Dew Point: 78 °F Humidity: 67% Wind: Calm Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 104 °F Graphs

Location: Fairmont Park, La Porte, TX

Updated: 4:35 PM CDT

Temperature: 81.0 °F Dew Point: 78 °F Humidity: 91% Wind: SE at 1.7 mph Pressure: 29.74 in Hourly Precipitation: - Heat Index: 89 °F Graphs

Location: Deer Park, TX

Updated: 4:37 PM CDT

Temperature: 79.4 °F Dew Point: 76 °F Humidity: 90% Wind: Calm Pressure: 29.93 in Hourly Precipitation: 0.36 in Heat Index: 84 °F Graphs

Location: MesoWest DERPK1 TX US UPR, Deer Park, TX

Updated: 2:50 PM CDT

Temperature: 85 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: LaPorte - Air Liquide, Pasadena, TX

Updated: 4:37 PM CDT

Temperature: 86.1 °F Dew Point: 80 °F Humidity: 82% Wind: East at 9.0 mph Pressure: 29.97 in Hourly Precipitation: 0.21 in Heat Index: 101 °F Graphs

Location: Deer Park @ Center St & Pasadena Blvd, Deer Park, TX

Updated: 4:26 PM CDT

Temperature: 79.7 °F Dew Point: 72 °F Humidity: 78% Wind: East at 3.7 mph Pressure: 29.88 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: Pasadena - Gulf Bayport Chemicals, Pasadena, TX

Updated: 4:36 PM CDT

Temperature: 88.9 °F Dew Point: 78 °F Humidity: 70% Wind: SW at 8.9 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 103 °F Graphs

Location: Westlake, Dayton, TX

Updated: 4:30 PM CDT

Temperature: 90.7 °F Dew Point: 78 °F Humidity: 67% Wind: SSE at 3.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 106 °F Graphs

Location: Galveston Bay, Seabrook, TX

Updated: 4:37 PM CDT

Temperature: 86.6 °F Dew Point: 72 °F Humidity: 62% Wind: SSE at 12.0 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Intermarine Operations Center, Houston, TX

Updated: 4:29 PM CDT

Temperature: 84.7 °F Dew Point: 75 °F Humidity: 73% Wind: ESE at 10.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 93 °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 
325 PM CDT Thursday Jul 31 2014 


Discussion... 
a northwesterly flow aloft will help push a cold front into southeast Texas 
tonight and Friday morning...and then off the coast late Friday. 
Leaned heavily on the 12z nam12 although a model consensus agreed 
with the NAM output. The main forecast challenge for tonight 
through Friday is thunderstorm coverage. 


Weak shortwave troughs moving through the flow aloft may help 
generate thunderstorms ahead of the cold front. The seabreeze has 
helped generate thunderstorms to the southwest of metropolitan Houston. 
Expect these will be fairly scattered this evening. Overnight 
should see more widespread coverage ahead of the front as it sinks 
into the forecast area. There may be a break in the coverage later 
Friday morning before redevelopment Friday afternoon. The front 
should work its way along the coast by Friday night. That said... 
the models have backed off of the rainfall potential...especially 
on Friday. Model soundings have the best precipitable water/S of about 2 inches 
tonight and early Friday. The nambufr forecast soundings show that 
the best chances for isolated strong storms will be late this 
afternoon and early evening. 


The front will move back inland and the subtropical ridge will try 
and build back over the area next week. This will lead to a warmer 
and more humid trend during the first half of the week. 


40 


&& 


Marine... 
light to occasionally moderate onshore winds will continue through 
tonight. A weak cold front will approach the coast on Friday... 
probably stall and meander back and forth near the coastline 
through the weekend. This boundary should serve as a focus for 
periods of showers and thunderstorms. Light and variable winds 
should persist with low seas... except in and near storms. An 
onshore flow is expected to return to the area with winds and seas 
remaining below caution levels. 47 


&& 


Previous discussion... /issued 1209 PM CDT Thursday Jul 31 2014/ 


Aviation... 
not too many changes to ongoing taf package...mainly to push back 
tempos a few hours. Frontal boundary making slow progress toward 
southeast Texas. Sat imagery does show some breaks in clouds ahead of it 
which should allow some destabilization in advance. GOES precipitable water 
estimates 2-2.3" precipitable waters across the area. Do anticipate increased scattered 
activity to develop across north half of southeast Texas this afternoon...then 
sagging southward toward 1-10 & metropolitan areas during the evening and 
nighttime hours. Several models showing further 
enhancement/redevelopment between 1-7am CDT south of a Columbus- 
Livingston line so kept vcts's going overnight at least until 
trends & increased confidence can be established. Considering 
deeper available moisture...rainfall could be locally heavy at 
times. Probably see a break after sunrise...followed by possible 
more scattered activity during the afternoon depending where the boundary 
becomes situated and if we can get some instability. 
Otherwise...VFR outside of convection. 47 


&& 


Preliminary point temps/pops... 
College Station (cll) 73 89 71 90 71 / 40 20 10 20 10 
Houston (iah) 75 90 73 90 73 / 50 40 30 20 10 
Galveston (gls) 80 87 79 89 79 / 30 30 30 20 20 


&& 


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


$$ 


Discussion...40 
aviation/marine...47 






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