Point Forecast: Frederick MD
 39.42N 77.42W (Elev. 93 m)
Last Update: 7:31 am EDT Jul 15, 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  

Date07/1507/16
Hour (EDT)080910111213141516171819202122230001020304050607
Temperature (°C)232527282930313131313129292826262524242423232323
Dewpoint (°C)222323242424242423232423242424242323232323232323
Heat Index (°C)25293234353737363637343332262625242424
Surface Wind (mph)111122222222211111111222
Wind DirNNNENENEEEEEESESESSSSSSSSSSSS
Gust
Sky Cover (%)454638393733374153525561503832404942515762617379
Precipitation Potential (%)412238172030283342207111254433599
Relative Humidity (%)938782797270666663636670748288919094979710010010097
Rain------------SChcSChcChcChcChcChcSChc----------------------
Thunder------------SChcSChcChcChcChcChcSChc----------------------

Date07/17
Hour (EDT)080910111213141516171819202122230001020304050607
Temperature (°C)242628293031323232313029282726252424242424242424
Dewpoint (°C)242424252525252525252524242424242423232323232323
Heat Index (°C)242632343638393939383634323026252424242424242424
Surface Wind (mph)223566666665533222222223
Wind DirSSSSSSSSSSSSSSSSSSSSSWSWSWSW
Gust
Sky Cover (%)807370667177828282828282757474737578807570655646
Precipitation Potential (%)262626262626727272727272323232323232111111111111
Relative Humidity (%)978882807570686868707577828891949794949797979794
RainChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChc------------
Thunder------ChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcSChcSChcSChc------------

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