Point Forecast: Wheaton-Glenmont MD
 39.07N 77.02W (Elev. 322 ft)
Last Update: 7:11 pm EDT May 28, 2024
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
Vent Rate (x1000 mph-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date05/2805/29
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°F)757572696765646161606059586367727476767777777673
Dewpoint (°F)595758585756555554545454545454535353535454545557
Heat Index (°F)7575767677777776
Surface Wind (mph)787777666666666677777788
Wind DirWWWWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWWWWWW
Gust
Sky Cover (%)513835302524232119191818181921253543465969818886
Precipitation Potential (%)23145421000001112101727415068776742
Relative Humidity (%)585461687073738178818183867263514845454545454857
RainSChc------------------------------SChcChcChcChcLklyOcnlLklyChc
ThunderSChc------------------------------SChcChcChcChcChcChcChcChc

Date05/30
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°F)716865646361595757575757565962656870717273747372
Dewpoint (°F)575757575655555554535352535352515049484746464646
Heat Index (°F)
Surface Wind (mph)7766777777789101010101010101010109
Wind DirNWNWNWNWNWNWNWNWNWNWNNNNNNWNWNWNWNWNWNWNWNW
Gust
Sky Cover (%)786667605757565147434335282018151313141414131213
Precipitation Potential (%)3123171298765554444444466666
Relative Humidity (%)616875787881879390868683908070605247444138373839
RainChcSChcSChc------------------------------------------
ThunderChcSChcSChc------------------------------------------

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