Point Forecast: Columbia MD
 39.21N 76.86W (Elev. 99 m)
Last Update: 5:55 am 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)070809101112131415161718192021222300010203040506
Temperature (°C)232426272828282829282827272624242323232323222222
Dewpoint (°C)232324242424242424242424242424232323232322222222
Heat Index (°C)242629323333333432323130262424
Surface Wind (mph)222235555553222211111111
Wind DirSSSSSSESESESESESESESNNESSESWWWWNWNWNW
Gust
Sky Cover (%)816970626559698078737880938881868371817968666872
Precipitation Potential (%)331414172439486466605770896258432420233733261916
Relative Humidity (%)100949185828080807777828588919797100979710097100100100
RainChc----SChcSChcChcChcLklyLklyLklyLklyLklyOcnlLklyLklyChcSChcSChcSChcChcChcChcSChcSChc
ThunderSChc----SChcSChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcSChcSChcSChc----------

Date07/16
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°C)222425262728292929292828272726252424232323232323
Dewpoint (°C)222323232423232323232424242423242423232323232323
Heat Index (°C)2425263132333434333232312926252424
Surface Wind (mph)122222333333222222222222
Wind DirNNNEESESESSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)706360626368737878787878785050505052555759626468
Precipitation Potential (%)143737373737376666666666662525252525252020202020
Relative Humidity (%)1009490858274727070727779828585949797100100100100100100
Rain--ChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChc
Thunder--------SChcSChcSChcChcChcChcChcChcChcChcChcChc----------------

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