Point Forecast: Lewisville TX
 33.05N 97W (Elev. 531 ft)
Last Update: 5:25 pm CDT Jul 14, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Red Flag Threat Index
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (CDT)192021222300010203040506070809101112131415161718
Temperature (°F)888682818079797878777776767879838587899192929392
Dewpoint (°F)737373747474737473737373737474747475747474737474
Heat Index (°F)96938786857979787877777676787990939698101102101103102
Surface Wind (mph)76666666666666788891010101010
Wind DirSSSSSSSSSSSSSSSSWSSWSSWSSSSSSS
Gust1818
Sky Cover (%)555838524230323125242727465842333331322635292921
Precipitation Potential (%)171717777555777101010121212202020202020
Relative Humidity (%)616574798285828885888890908885747068615856545456
RainSChcSChcSChc------------------------------SChcSChcSChcSChcSChcSChc
ThunderSChcSChcSChc------------------------------SChcSChcSChcSChcSChcSChc

Date07/16
Hour (CDT)192021222300010203040506070809101112131415161718
Temperature (°F)898987848383828180797878777981838688919293949393
Dewpoint (°F)747373737373737372727271717272737373737373737372
Heat Index (°F)989794908989878684797878777985899396100101102103102101
Surface Wind (mph)10988888888888899910101111131313
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust18202122222222
Sky Cover (%)321930403734312826232628313028272522202325282623
Precipitation Potential (%)222222111111111111444444
Relative Humidity (%)615963707272747777798279827974726561565452515251
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Local ClimatologyPreparedness
NOAA Weather RadioHazardous Weather Outlook
Fire Weather ForecastRivers & Lakes AHPS
Storm DataNWS Fort Worth/Dallas Home
Hourly Forecasts