Point Forecast: Cape St. Claire MD
 39.03N 76.48W (Elev. 27 m)
Last Update: 7:30 pm EDT Jul 14, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-m)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°C)242424242423232323242627272829292929282828272626
Dewpoint (°C)232323232323232323232324242424242424242424242424
Heat Index (°C)2424242424242629313234343433323232312626
Surface Wind (mph)322222222222335566665533
Wind DirSWSESSWWNWNWNWNWNWNNEEESESESSSSSSS
Gust
Sky Cover (%)886775746569725461565862534754596769716769515151
Precipitation Potential (%)574125373022181515332423262131395154565053262626
Relative Humidity (%)949497979797100100100948885827977777574777777828888
RainLklyChcChcChcChcSChcSChcSChcSChcChcSChcSChcChcSChcChcChcChcChcLklyChcChcChcChcChc
ThunderChcChcChcSChcSChcSChc------------SChcSChcSChcChcChcChcChcChcChcChcChcChc

Date07/16
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°C)262626252424242424262728292930303030302928282727
Dewpoint (°C)242424242423232424242424242425252524242425252524
Heat Index (°C)262626252424242424263032343436363636363433323131
Surface Wind (mph)333333335556677899987666
Wind DirSSSWSWSWSSSSWSWSWSSSSSSSSSSSSS
Gust
Sky Cover (%)515151515558626160595756546270787878787878707273
Precipitation Potential (%)262626272727272727313131313131676767676767303030
Relative Humidity (%)8888919497979710097948882777575757572727582858885
RainChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChc
ThunderSChcSChcSChc------------------SChcSChcSChcChcChcChcChcChcChcChcChcChc

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