Lewisville, Texas Weather Conditions

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Current Conditions

  • 47°
  • Overcast
  • Wind: SSE 9 mph
  • Humidity: 86%
  • Visibility: 8.0 miles
  • Dew Point: 43°
  • Pressure: 30.08 in. -

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Next 12 Hours

9  am
12  pm
3  pm
6  pm
9  pm
Mostly Cloudy
Mostly Cloudy
Overcast
Overcast
Overcast
Overcast
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
46°
52°
54°
52°
52°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Sunday
  • Mostly Cloudy
  • High: 55 °
  • Low: 46 °
  • Mostly Cloudy
  • Monday
  • Mostly Cloudy
  • High: 64 °
  • Low: 45 °
  • Mostly Cloudy
  • Tuesday
  • Chance of Rain
  • High: 52 °
  • Low: 32 °
  • Chance of Rain
  • Wednesday
  • Partly Cloudy
  • High: 46 °
  • Low: 36 °
  • Partly Cloudy
  • Thursday
  • Partly Cloudy
  • High: 64 °
  • Low: 41 °
  • Partly Cloudy

Forecast for Lewisville, Texas

Updated: 9:00 AM CST on December 21, 2014

  • Sunday

    Overcast. Fog early. High of 55F. Winds from the SSE at 5 to 15 mph.

  • Sunday Night

    Partly cloudy. Low of 46F. Winds from the South at 10 to 15 mph.

  • Monday

    Partly cloudy in the morning, then overcast. Fog early. High of 64F. Winds from the SSW at 10 to 15 mph.

  • Monday Night

    Overcast with a chance of rain after midnight. Low of 45F. Winds from the NNW at 5 to 10 mph. Chance of rain 20%.

  • Tuesday

    Overcast with a chance of rain. High of 52F. Breezy. Winds from the NNW at 10 to 20 mph. Chance of rain 20%.

  • Tuesday Night

    Overcast in the evening, then mostly cloudy. Low of 32F. Breezy. Winds from the NNW at 15 to 20 mph.

  • Wednesday

    Mostly cloudy in the morning, then clear. High of 46F. Breezy. Winds from the NW at 15 to 20 mph.

  • Wednesday Night

    Clear. Low of 36F with a windchill as low as 28F. Winds from the WNW at 5 to 10 mph shifting to the SSW after midnight.

  • Thursday

    Partly cloudy. High of 64F. Breezy. Winds from the SSW at 10 to 20 mph.

  • Thursday Night

    Clear. Low of 41F. Breezy. Winds from the South at 15 to 20 mph.

  • Friday

    Partly cloudy. High of 55F. Breezy. Winds from the SSW at 10 to 20 mph shifting to the NNW in the afternoon.

  • Friday Night

    Mostly cloudy. Low of 36F. Winds from the North at 10 to 15 mph.

  • Saturday

    Partly cloudy. High of 45F. Winds from the NNW at 10 to 15 mph.

  • Saturday Night

    Clear. Low of 36F. Winds from the NNW at 5 to 10 mph shifting to the SSW after midnight.

  • Sunday

    Clear. High of 54F. Winds from the SSW at 10 to 15 mph.

  • Sunday Night

    Clear. Low of 36F. Winds less than 5 mph.

  • Monday

    Clear. High of 46F. Winds less than 5 mph.

  • Monday Night

    Partly cloudy. Low of 34F. Winds from the NNE at 5 to 10 mph.

  • Tuesday

    Partly cloudy. High of 39F with a windchill as low as 28F. Winds from the North at 5 to 10 mph.

  • Tuesday Night

    Partly cloudy. Low of 28F. Winds from the NNE at 5 to 10 mph.

  • Wednesday

    Mostly cloudy. High of 39F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 28F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Peninsula at Twin Coves, Flower Mound, TX

Updated: 8:22 AM CST

Temperature: 48.6 °F Dew Point: 43 °F Humidity: 82% Wind: SSE at 15.9 mph Pressure: 29.62 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Villages of Northshore, Flower Mound, TX

Updated: 8:11 AM CST

Temperature: 47.1 °F Dew Point: 45 °F Humidity: 92% Wind: SE at 2.2 mph Pressure: 30.06 in Hourly Precipitation: - Windchill: 47 °F Graphs

Location: Quail Run, Flower Mound, TX

Updated: 8:14 AM CST

Temperature: 47.3 °F Dew Point: 44 °F Humidity: 90% Wind: South at 3.2 mph Pressure: 29.86 in Hourly Precipitation: - Windchill: 46 °F Graphs

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

Updated: 8:20 AM CST

Temperature: 47.8 °F Dew Point: 44 °F Humidity: 88% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Lake Forest Estates, Flower Mound, TX

Updated: 8:08 AM CST

Temperature: 48.4 °F Dew Point: 47 °F Humidity: 95% Wind: North at - Pressure: 30.18 in Hourly Precipitation: - Windchill: 48 °F Graphs

Location: Lake Forest, Flower Mound, TX

Updated: 8:11 AM CST

Temperature: 47.5 °F Dew Point: 44 °F Humidity: 89% Wind: SSE at 5.3 mph Pressure: 30.04 in Hourly Precipitation: - Windchill: 45 °F Graphs

Location: Westchester, Flower Mound, TX

Updated: 8:22 AM CST

Temperature: 48.4 °F Dew Point: 48 °F Humidity: 99% Wind: SE at 6.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Shadow Ridge South, Flower Mound, TX

Updated: 8:15 AM CST

Temperature: 47.5 °F Dew Point: 45 °F Humidity: 90% Wind: South at 6.7 mph Pressure: 29.85 in Hourly Precipitation: - Windchill: 44 °F Graphs

Location: 114th RC Aero Squadron, Southlake, TX

Updated: 8:12 AM CST

Temperature: 48.0 °F Dew Point: 45 °F Humidity: 89% Wind: ESE at 6.0 mph Pressure: 30.10 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: Stone Creek, Flower Mound, TX

Updated: 8:11 AM CST

Temperature: 47.8 °F Dew Point: 45 °F Humidity: 91% Wind: South at 6.3 mph Pressure: 29.88 in Hourly Precipitation: - Windchill: 45 °F Graphs

Location: Grapevine Fairway C70, Grapevine, TX

Updated: 7:50 AM CST

Temperature: 47.3 °F Dew Point: - Humidity: 79% Wind: North at - Pressure: 29.32 in Hourly Precipitation: - Windchill: 47 °F Graphs

Location: Wildwood Estates, Flower Mound, TX

Updated: 8:19 AM CST

Temperature: 46.5 °F Dew Point: 43 °F Humidity: 89% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Oakwood Estates, Flower Mound, TX

Updated: 8:22 AM CST

Temperature: 47.9 °F Dew Point: 43 °F Humidity: 83% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: One Place Lane, Flower Mound, TX

Updated: 8:22 AM CST

Temperature: 48.4 °F Dew Point: 46 °F Humidity: 93% Wind: North at 1.0 mph Pressure: 30.10 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Timberview Estates West, Flower Mound, TX

Updated: 8:09 AM CST

Temperature: 47.4 °F Dew Point: 44 °F Humidity: 87% Wind: Calm Pressure: 30.14 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Woodview at Morriss, Flower Mound, TX

Updated: 8:22 AM CST

Temperature: 48.2 °F Dew Point: 44 °F Humidity: 87% Wind: SSW at 3.0 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: High Road, Flower Mound, TX

Updated: 8:21 AM CST

Temperature: 47.1 °F Dew Point: 45 °F Humidity: 92% Wind: North at - Pressure: 30.15 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Loch Meadow Estates, Southlake, TX

Updated: 8:22 AM CST

Temperature: 46.9 °F Dew Point: 44 °F Humidity: 90% Wind: Calm Pressure: 30.12 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: W5CGC / KE7A, Southlake, TX

Updated: 8:21 AM CST

Temperature: 48.3 °F Dew Point: 45 °F Humidity: 88% Wind: SE at 2.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Corporate at Cindy Ln., Lewisville, TX

Updated: 8:19 AM CST

Temperature: 47.5 °F Dew Point: 45 °F Humidity: 91% Wind: Calm Pressure: 29.80 in Hourly Precipitation: - Windchill: 48 °F Graphs

Location: Chimney Rock, Flower Mound, TX

Updated: 8:22 AM CST

Temperature: 46.9 °F Dew Point: 45 °F Humidity: 93% Wind: SW at 1.4 mph Pressure: 29.54 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Double Oak Fire Dept, Double Oak, TX

Updated: 8:10 AM CST

Temperature: 47.0 °F Dew Point: 43 °F Humidity: 86% Wind: Calm Pressure: 29.98 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Shorewood Drive, Grapevine, TX

Updated: 8:21 AM CST

Temperature: 48.9 °F Dew Point: 45 °F Humidity: 86% Wind: North at - Pressure: 30.14 in Hourly Precipitation: - Windchill: 49 °F Graphs

Location: Timber Creek, Flower Mound, TX

Updated: 8:22 AM CST

Temperature: 47.7 °F Dew Point: 45 °F Humidity: 91% Wind: SE at 6.9 mph Pressure: 30.16 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: FM3040 at Old Orchard, Lewisville, TX

Updated: 8:22 AM CST

Temperature: 48.1 °F Dew Point: 44 °F Humidity: 87% Wind: SSE at 5.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Lewisville, Lewisville, TX

Updated: 8:17 AM CST

Temperature: 47.5 °F Dew Point: 46 °F Humidity: 93% Wind: SSE at 2.7 mph Pressure: 30.04 in Hourly Precipitation: - Windchill: 48 °F Graphs

Location: Clarendon Drive, Lewisville, TX

Updated: 8:21 AM CST

Temperature: 48.4 °F Dew Point: 45 °F Humidity: 89% Wind: North at - Pressure: 30.18 in Hourly Precipitation: - Windchill: 48 °F Graphs

Location: College Pkwy/Red River Dr, Lewisville, TX

Updated: 8:22 AM CST

Temperature: 48.7 °F Dew Point: 45 °F Humidity: 88% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Windchill: 49 °F Graphs

Location: Indian Oaks, Lewisville, TX

Updated: 8:22 AM CST

Temperature: 47.8 °F Dew Point: 44 °F Humidity: 88% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Liberty Park, Southlake, TX

Updated: 8:22 AM CST

Temperature: 47.4 °F Dew Point: 44 °F Humidity: 88% Wind: South at 3.0 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Kirkwood Hollow, Southlake, TX

Updated: 8:22 AM CST

Temperature: 47.5 °F Dew Point: 44 °F Humidity: 87% Wind: South at 1.3 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: APRSWXNET Southlake TX US, Grapevine, TX

Updated: 7:59 AM CST

Temperature: 47 °F Dew Point: 43 °F Humidity: 87% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Canyon Oaks, Argyle, TX

Updated: 8:22 AM CST

Temperature: 47.6 °F Dew Point: 44 °F Humidity: 89% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Dogwood Trail, Lewisville, TX

Updated: 8:21 AM CST

Temperature: 48.4 °F Dew Point: 45 °F Humidity: 87% Wind: North at - Pressure: 30.06 in Hourly Precipitation: - Windchill: 48 °F Graphs

Location: Woodlake Apartments, Grapevine, TX

Updated: 8:13 AM CST

Temperature: 47.6 °F Dew Point: 45 °F Humidity: 89% Wind: SE at 2.0 mph Pressure: 29.93 in Hourly Precipitation: - Windchill: 48 °F Graphs

Location: HV 2, Highland Village, TX

Updated: 8:22 AM CST

Temperature: 47.5 °F Dew Point: 44 °F Humidity: 88% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Lantana Cresent, Lantana, TX

Updated: 8:10 AM CST

Temperature: 47.5 °F Dew Point: 44 °F Humidity: 89% Wind: ESE at 2.7 mph Pressure: 30.12 in Hourly Precipitation: - Windchill: 48 °F Graphs

Location: Copper Canyon, Copper Canyon, TX

Updated: 8:22 AM CST

Temperature: 47.1 °F Dew Point: 44 °F Humidity: 89% Wind: SSE at 2.9 mph Pressure: 30.11 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Highland Shores, Highland Village, TX

Updated: 8:22 AM CST

Temperature: 48.1 °F Dew Point: 44 °F Humidity: 86% Wind: SE at 3.0 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated 
National Weather Service Fort Worth Texas 
601 am CST sun Dec 21 2014 


Aviation... 
as winds have become more southeasterly and increased in speed... 
ceilngs have been improving. Thus have indicated primarly MVFR 
conditions this morning with an improvement to VFR by 18z. Winds 
will become more south southwest overnight which should keep 
all of the taf sites VFR Monday morning. 




58 


&& 




Previous discussion... /issued 316 am CST sun Dec 21 2014/ 
only minor changes to this forecast. After continued clouds and 
mild temperatures today...we are still expecting a decent warm up 
Monday ahead of Tuesday/S cold front. Warming will be aided by 
southwest downslope flow in the lower levels of the atmosphere 
and a dry line that will precede the afternoon/evening cold 
front. Large scale forcing does not occur until Tuesday after the 
cold front has already pushed through the area...so moisture will 
likely be limited and quantitative precipitation forecast will be in the .01 to .10 inch range. 


As with most Pacific systems...the air behind the front is not 
very cool and highs Tuesday/Wednesday will be close to seasonal averages. 
Clear skies will allow good cooling Wednesday morning...with lows 
in the 30s expected all areas. 


South winds gusting into the 20 miles per hour range return Christmas 
day...bringing highs in the 60s and a chance for children of all 
Ages to enjoy their outdoor toys. The next cold front rolls 
through Friday...so winds will shift north also with gusts into 
the 20 miles per hour range. Saturday is likely the coolest day of the late 
week...with highs in the 40s everywhere but the far southern 
counties. 84 


&& 






Preliminary point temps/pops... 
Dallas-ft. Worth, Texas 55 47 66 45 52 / 5 10 5 20 20 
Waco, Texas 56 48 69 46 54 / 5 5 5 10 20 
Paris, Texas 53 46 61 45 51 / 5 10 10 30 30 
Denton, Texas 54 46 65 42 52 / 5 10 5 30 20 
McKinney, Texas 53 46 65 43 52 / 5 10 5 30 20 
Dallas, Texas 55 48 66 46 53 / 5 10 5 20 20 
Terrell, Texas 55 48 65 46 53 / 5 10 10 30 20 
Corsicana, Texas 56 49 67 47 55 / 5 10 5 20 20 
Temple, Texas 57 47 70 46 55 / 5 10 5 10 20 
Mineral Wells, Texas 55 44 67 41 52 / 5 5 5 20 10 


&& 


Forward watches/warnings/advisories... 
none. 


&& 


$$ 


58/84 



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