Grapevine, Texas Weather Conditions

Your Weather

To update your location please enter your ZIP code, city, state, airport code or country in the field below. Weather by E-mail: Forecast storm alerts. Weather E-Mail Alert Sign Up »

Current Conditions

  • 79°
  • Scattered Clouds
  • Wind: South 13 mph
  • Humidity: 74%
  • Visibility: 10.0 miles
  • Dew Point: 70°
  • Pressure: 29.75 in. +

Select a Section

Click a section below for more information.

Next 12 Hours

4  am
7  am
10  am
1  pm
4  pm
Partly Cloudy
Partly Cloudy
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Thunderstorm
T-storms
Thunderstorm
T-storms
79°
75°
82°
88°
91°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Thunderstorm
  • High: 93 °
  • Low: 63 °
  • T-Storms
  • Friday
  • Partly Cloudy
  • High: 82 °
  • Low: 54 °
  • Partly Cloudy
  • Saturday
  • Clear
  • High: 75 °
  • Low: 61 °
  • Clear
  • Sunday
  • Partly Cloudy
  • High: 84 °
  • Low: 64 °
  • Partly Cloudy
  • Monday
  • Partly Cloudy
  • High: 86 °
  • Low: 66 °
  • Partly Cloudy

Forecast for Grapevine, Texas

Updated: 4:00 AM CDT on October 02, 2014

  • Thursday

    Overcast with a chance of a thunderstorm and a chance of rain, then thunderstorms and rain showers in the afternoon. High of 93F. Breezy. Winds from the South at 15 to 20 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.

  • Thursday Night

    Mostly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then clear. Low of 63F. Winds from the NW at 10 to 15 mph. Chance of rain 20% with rainfall amounts near 0.3 in. possible.

  • Friday

    Clear in the morning, then partly cloudy. High of 82F. Winds from the NNW at 10 to 15 mph.

  • Friday Night

    Partly cloudy. Low of 54F. Winds from the North at 5 to 15 mph.

  • Saturday

    Partly cloudy in the morning, then clear. High of 75F. Winds less than 5 mph.

  • Saturday Night

    Partly cloudy in the evening, then clear. Low of 61F. Winds from the South at 10 to 15 mph.

  • Sunday

    Partly cloudy in the morning, then clear. High of 84F. Winds from the South at 10 to 15 mph.

  • Sunday Night

    Partly cloudy in the evening, then clear. Low of 64F. Winds from the SSE at 5 to 10 mph.

  • Monday

    Clear in the morning, then partly cloudy. High of 86F. Winds from the South at 5 to 15 mph.

  • Monday Night

    Partly cloudy with a chance of a thunderstorm. Low of 66F. Winds from the South at 5 to 10 mph. Chance of rain 40%.

  • Tuesday

    Partly cloudy. High of 91F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Low of 70F. Winds from the SSE at 5 to 10 mph.

  • Wednesday

    Partly cloudy. High of 93F. Winds from the South at 10 to 15 mph.

  • Wednesday Night

    Partly cloudy. Low of 72F. Winds from the SSE at 5 to 10 mph.

  • Thursday

    Partly cloudy. High of 90F. Winds from the South at 10 to 15 mph.

  • Thursday Night

    Partly cloudy. Low of 70F. Winds from the SSE at 5 to 10 mph.

  • Friday

    Mostly cloudy with a chance of a thunderstorm. High of 88F. Winds less than 5 mph. Chance of rain 40%.

  • Friday Night

    Partly cloudy. Fog overnight. Low of 66F. Winds less than 5 mph.

  • Saturday

    Partly cloudy. High of 82F. Winds less than 5 mph.

  • Saturday Night

    Clear. Fog overnight. Low of 63F. Winds less than 5 mph.

  • Sunday

    Clear. High of 79F. Winds less than 5 mph.

  • Sunday Night

    Clear. Fog overnight. Low of 63F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Woodlake Apartments, Grapevine, TX

Updated: 5:16 AM CDT

Temperature: 78.1 °F Dew Point: 72 °F Humidity: 81% Wind: SSW at 1.0 mph Pressure: 29.57 in Hourly Precipitation: - Heat Index: 81 °F Graphs

Location: ODell Court, Grapevine, TX

Updated: 5:25 AM CDT

Temperature: 77.2 °F Dew Point: 71 °F Humidity: 82% Wind: SSW at 4.3 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Countryside Estates, Grapevine, TX

Updated: 5:20 AM CDT

Temperature: 77.0 °F Dew Point: 72 °F Humidity: 84% Wind: South at 3.2 mph Pressure: 29.77 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Highland Meadows, Colleyville, TX

Updated: 5:21 AM CDT

Temperature: 77.3 °F Dew Point: 71 °F Humidity: 81% Wind: SSW at 1.0 mph Pressure: 29.77 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Liberty Park, Southlake, TX

Updated: 5:25 AM CDT

Temperature: 77.0 °F Dew Point: 71 °F Humidity: 81% Wind: South at 4.0 mph Pressure: 29.76 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: 114th RC Aero Squadron, Southlake, TX

Updated: 5:21 AM CDT

Temperature: 78.3 °F Dew Point: 72 °F Humidity: 81% Wind: SE at 3.0 mph Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Grapevine Fairway C70, Grapevine, TX

Updated: 4:50 AM CDT

Temperature: 79.3 °F Dew Point: - Humidity: 73% Wind: North at - Pressure: 29.12 in Hourly Precipitation: - Heat Index: 82 °F Graphs

Location: Loch Meadow Estates, Southlake, TX

Updated: 5:24 AM CDT

Temperature: 76.5 °F Dew Point: 70 °F Humidity: 82% Wind: SSW at 2.0 mph Pressure: 29.76 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Southlake Woods, Southlake, TX

Updated: 5:25 AM CDT

Temperature: 76.7 °F Dew Point: 71 °F Humidity: 83% Wind: Calm Pressure: 29.72 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Interesting Weatherman, Bedford, TX

Updated: 5:25 AM CDT

Temperature: 76.6 °F Dew Point: 72 °F Humidity: 87% Wind: West at 3.1 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Villages of Northshore, Flower Mound, TX

Updated: 5:20 AM CDT

Temperature: 76.3 °F Dew Point: 72 °F Humidity: 87% Wind: SSE at 2.7 mph Pressure: 29.71 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Peninsula at Twin Coves, Flower Mound, TX

Updated: 5:24 AM CDT

Temperature: 78.4 °F Dew Point: 73 °F Humidity: 83% Wind: SE at 5.4 mph Pressure: 29.82 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Shadow Ridge, Coppell, TX

Updated: 5:25 AM CDT

Temperature: 77.1 °F Dew Point: 71 °F Humidity: 81% Wind: SSE at 3.0 mph Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: W5CGC / KE7A, Southlake, TX

Updated: 5:20 AM CDT

Temperature: 73.9 °F Dew Point: 73 °F Humidity: 96% Wind: SSW at 1.0 mph Pressure: 29.72 in Hourly Precipitation: 0.00 in Heat Index: 71 °F Graphs

Location: River Forest, Bedford, TX

Updated: 5:16 AM CDT

Temperature: 77.4 °F Dew Point: 77 °F Humidity: 98% Wind: Calm Pressure: 29.66 in Hourly Precipitation: - Heat Index: 79 °F Graphs

Location: Bedford, Bedford, TX

Updated: 5:20 AM CDT

Temperature: 77.0 °F Dew Point: 70 °F Humidity: 78% Wind: South at 1.1 mph Pressure: 29.46 in Hourly Precipitation: - Heat Index: 79 °F Graphs

Location: Hidden Lakes Elementary School, Keller, TX

Updated: 5:12 AM CDT

Temperature: 77.0 °F Dew Point: 71 °F Humidity: 83% Wind: Calm Pressure: 29.69 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Hidden Lakes, Keller, TX

Updated: 5:22 AM CDT

Temperature: 77.4 °F Dew Point: 72 °F Humidity: 82% Wind: Calm Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Lake Forest, Flower Mound, TX

Updated: 5:10 AM CDT

Temperature: 77.4 °F Dew Point: 71 °F Humidity: 81% Wind: SSE at 1.7 mph Pressure: 28.15 in Hourly Precipitation: - Heat Index: 79 °F Graphs

Location: FM3040 at Old Orchard, Lewisville, TX

Updated: 5:25 AM CDT

Temperature: 77.4 °F Dew Point: 71 °F Humidity: 81% Wind: Calm Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Oakwood Estates, Flower Mound, TX

Updated: 5:25 AM CDT

Temperature: 77.8 °F Dew Point: 70 °F Humidity: 76% Wind: Calm Pressure: 29.65 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Stone Creek, Flower Mound, TX

Updated: 5:17 AM CDT

Temperature: 77.0 °F Dew Point: 72 °F Humidity: 84% Wind: SSW at 2.7 mph Pressure: 29.57 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Creekwood Estates (Just SE of 2499 & 1171), Flower Mound, TX

Updated: 2:00 AM CDT

Temperature: 80.4 °F Dew Point: 71 °F Humidity: 74% Wind: Calm Pressure: 29.68 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Churchill Crossing, Flower Mound, TX

Updated: 5:25 AM CDT

Temperature: 77.2 °F Dew Point: 71 °F Humidity: 82% Wind: Calm Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Main Street Coppell, Coppell, TX

Updated: 5:25 AM CDT

Temperature: 77.7 °F Dew Point: 71 °F Humidity: 81% Wind: ESE at 5.0 mph Pressure: 29.71 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Stone Ridge, North Richland Hills, TX

Updated: 5:25 AM CDT

Temperature: 76.7 °F Dew Point: 71 °F Humidity: 83% Wind: Calm Pressure: 29.72 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Corporate at Cindy Ln., Lewisville, TX

Updated: 5:20 AM CDT

Temperature: 77.2 °F Dew Point: 69 °F Humidity: 77% Wind: NE at 1.7 mph Pressure: 29.48 in Hourly Precipitation: - Heat Index: 79 °F Graphs

Location: Hackberry Creek, Irving, TX

Updated: 5:24 AM CDT

Temperature: 77.5 °F Dew Point: 71 °F Humidity: 81% Wind: SE at 5.3 mph Pressure: 39.27 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Mayfield Estates, Hurst, TX

Updated: 5:25 AM CDT

Temperature: 77.9 °F Dew Point: 72 °F Humidity: 83% Wind: WNW at 2.6 mph Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Oakwood Terrace North, Euless, TX

Updated: 5:25 AM CDT

Temperature: 77.5 °F Dew Point: 71 °F Humidity: 81% Wind: NE at 2.2 mph Pressure: 32.48 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Indian Oaks, Lewisville, TX

Updated: 5:24 AM CDT

Temperature: 77.5 °F Dew Point: 70 °F Humidity: 79% Wind: East at 1.1 mph Pressure: 29.75 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Smithfield Acres Addition, North Richland Hills, TX

Updated: 5:25 AM CDT

Temperature: 76.1 °F Dew Point: 72 °F Humidity: 88% Wind: SE at 2.2 mph Pressure: 29.82 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Lost Creek Estates, Flower Mound, TX

Updated: 5:25 AM CDT

Temperature: 78.3 °F Dew Point: 70 °F Humidity: 77% Wind: SSE at 6.9 mph Pressure: 29.70 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Kingswood Estates, North Richland Hills, TX

Updated: 5:25 AM CDT

Temperature: 76.1 °F Dew Point: 61 °F Humidity: 59% Wind: SE at 4.0 mph Pressure: 29.82 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Newport Townhomes, Euless, TX

Updated: 5:25 AM CDT

Temperature: 77.5 °F Dew Point: 71 °F Humidity: 81% Wind: Calm Pressure: 29.75 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Fort Worth Texas 
331 am CDT Thursday Oct 2 2014 


Discussion... 
water vapor loop shows a pronounced shortwave trough over New Mexico 
rapidly moving eastward toward the region. Forcing for ascent ahead 
of this feature is already reaching the region...as aircraft data 
indicates lifting and dynamic cooling of the middle level temperature 
profile. Where enough moisture exists aloft...across the northwest zones 
and Oklahoma...this lift is allowing elevated parcels to reach their 
level of free convection and convect. This scattered elevated convection will remain 
primarily north of the region this morning...but the northwest and 
northern zones will have a chance of morning showers or storms. 


The cold front is now entering the Texas Panhandle and is forecast 
to reach the northwest zones by midday. Model guidance is an hour or two 
faster with the front...but overall there is little change to the 
forecast thinking of the last few days. Ahead of the front...south 
to southwest winds of 10 to 20 miles per hour will ensure a warm morning and 
once the low stratus scatters out by midday...sunshine will boost 
temperatures into the low to middle 90s over the region. These hot temperatures and 
dewpoints near 70 occurring in conjunction with dynamic cooling 
aloft will result in a moderately unstable airmass developing this 
afternoon with cape reaching 2000-2500 j/kg. While a fairly strong 
inversion near 850mb will cap off convective potential early in the 
day...the combination of dynamic lift ahead of the shortwave 
trough...convergence along the front...and afternoon heating will 
all work to erode convective inhibition over the area. 


Surface based convection is expected to form along the front over 
the northwest zones around 1 PM as the cap begins to break. Convection will 
continue to develop southward along the front through the middle-late 
afternoon hours as it marches southeast into the central zones. We 
expect frontal passage around 3 PM near Gainesville...5 PM near dfw...and 7pm 
near Waco. When the front crosses the I-35 corridor a squall line 
will begin to take shape...which means there may still be a few gaps 
in the line at this time. A fully developed and mature squall line 
will exist as the front moves east of the I-35 corridor early this 
evening...and it appears the threat for damaging winds is highest in 
this region. The cap will be a little stronger over the western and 
southwestern zones...and activity will likely be more isolated 
there. Where convection is more isolated...supercellular storm Mode 
is favored...which means there is an enhanced large hail threat in 
addition to a wind threat. While low level wind profiles do not 
appear favorable for low level rotation...surface based supercells 
can still produce isolated tornadoes given the right mesoscale 
conditions...but this cannot be forecast reliably at this time range. 


The front and line of storms will rapidly clear the region from 
northwest to southeast this evening. Drier and slightly cooler air 
will move into the region overnight...but northerly winds will not 
really increase until Friday when a stronger high pressure surge 
arrives. Highs Friday will be cooler and generally top out near 80 
in the north and the middle 80s south. The surface high will settle in 
right over the County Warning Area by sunrise Saturday and winds will go calm. With 
dewpoints by this time in the 30s and 40s...lows Saturday morning 
should reach the 40s for a large portion of the County Warning Area...with low 50s 
for the dfw area and the southeast County Warning Area. Saturday will be sunny and 
pleasant with highs topping out near 80...but winds will switch to 
the south by Saturday evening. 


Increasing moisture and a moderation of temperatures back above normal will 
occur Sunday into early next week. The 00z European model (ecmwf) has an outlier 
solution of a strong shortwave rotating through in northwest flow 
aloft on Monday which brings another weak front and a chance of rain 
to the area. The GFS/Canadian/UKMET are much weaker with this energy 
and therefore show dry weather with high temperatures warming into the 90s 
with lows in the 60s and 70s. Will keep forecast the dry but as a 
nod to the European model (ecmwf) potential will nudge high temperatures downward into the 
middle to upper 80s for next week instead of the climatologically bold 
forecast of lower 90s. 


Tr.92 


&& 


Aviation... 
/issued 1120 PM CDT Wednesday Oct 1 2014/ 
an upper level trough currently making steady eastward progress 
across the Great Basin is still slated to bring an active round of 
convective weather to North Texas Thursday afternoon and 
evening. A cold front will accompany this system...with the front 
pushing across the Dallas-Fort Worth metroplex terminals 00-02z 
Thursday evening and then the Waco area 02-04z. 


For the overnight hours...30kt southerly low level jet winds 
should bring another layer of stratus overhead during the morning 
hours Thursday. We will continue indicating MVFR ceilings beginning at 
09z at kact then 11z in the metroplex. Otherwise...isolated 
elevated convection should remain northwest of area taf sites. 


Surface heating and boundary layer mixing will lead to improving 
conditions late Thursday morning...with the return of VFR by 
midday. Thursday afternoon...moisture and instability ahead of 
the front will be sufficient for thunderstorm development as lift 
from the upper trough overspreads the region. Activity will likely 
be scattered in nature in the metroplex and also in the Waco area 
late afternoon and early evening. We will indicate thunderstorms in the vicinity at the 
Dallas-Fort Worth area airports beginning at 22z and Waco at 23z. 
Storms should then solidify into a squall line just east of area 
taf sites as the system encounters deeper moisture. Northwest 
winds near 15 knots and VFR conditions will follow the passage of the 
cold front. 


30 




&& 


Preliminary point temps/pops... 
Dallas-ft. Worth, Texas 93 59 82 50 80 / 70 20 0 0 0 
Waco, Texas 95 58 84 49 81 / 50 40 5 0 0 
Paris, Texas 91 57 78 45 76 / 80 60 0 0 0 
Denton, Texas 92 54 81 43 80 / 60 10 0 0 0 
McKinney, Texas 92 56 81 43 78 / 80 30 0 0 0 
Dallas, Texas 93 60 82 51 80 / 70 30 0 0 0 
Terrell, Texas 94 59 82 48 79 / 70 50 0 0 0 
Corsicana, Texas 94 61 83 49 79 / 60 60 5 0 0 
Temple, Texas 95 60 85 50 81 / 30 50 5 0 0 
Mineral Wells, Texas 92 54 82 44 81 / 30 10 0 0 0 


&& 


Forward watches/warnings/advisories... 
none. 


&& 


$$ 














National Weather Service Glossary of Abbreviations

Non-Expanded Version (with abbreviations)

Powered by the Weather Underground, Inc.