Point Forecast: 3 Miles WSW St. Augustine Airport FL
 29.95N 81.37W
Last Update: 3:45 pm EDT Mar 18, 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  
Lightning Activity Level
Trans. Wind  
20ft Wind  
Dispersion Index
Low Visibility Occurrence Risk Index
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date03/1803/19
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)696764615756545352515049494849475260667174757677
Dewpoint (°F)424244454746464646464545454444434648464646454445
Heat Index (°F)757677
Surface Wind (mph)763221111111111223556778
Wind DirNENENEEEESESSSSWSWSWWWSWSWSWSSESEEEE
Gust
Sky Cover (%)629133916159134555732233475
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)363946566769747480808386838683868064484137343232
Rain------------------------------------------------
Thunder------------------------------------------------

Date03/20
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)757370646361605958575656555556566167727476787675
Dewpoint (°F)454647474849505050505050505151525557606061616058
Heat Index (°F)7576787675
Surface Wind (mph)8755555555566667810111314151515
Wind DirSESESESESSSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWW
Gust16172021232323
Sky Cover (%)53991615161515141515161821232221202735424344
Precipitation Potential (%)000000000000000151515151515181818
Relative Humidity (%)343844545865697275778080838683868170666260565855
Rain------------------------------SChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Local Briefing PageLocal Climate Page
Florida Weather RoundupTropical Cyclones
Local Text ProductsGraphical Forecast
Local Tide PredictionsLocal Marine Page
Monthly Temperature OutlookMonthly Rainfall Outlook
NWS Jacksonville HomepageRegional Probabilistic Graphics
Local Probabilistic Graphics