Point Forecast: Olney MD
 39.14N 77.1W (Elev. 449 ft)
Last Update: 2:01 pm EDT Sep 22, 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  

Date09/2209/23
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°F)717271716966646363636363626262616162626466656767
Dewpoint (°F)626161616164646363636262616160606061626362636363
Heat Index (°F)
Surface Wind (mph)555532222335555566678888
Wind DirEEEEESESESESESESESESESESESESESESESESESESESE
Gust
Sky Cover (%)817068635458596461757988897985879185898584888691
Precipitation Potential (%)111199900099912121212121213131341414144
Relative Humidity (%)73687171769310010010010097979797939797971009787938787
RainChcChcChcChcChc------------------------------ChcChcChcChc
Thunder------------------------------------------------

Date09/24
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°F)686968686664626263626162616161606061626364656566
Dewpoint (°F)636363636263626262616161616161606061626364656565
Heat Index (°F)
Surface Wind (mph)888766666666666666778999
Wind DirSESESESESESESESESESESESESEEEEEEEEEEEE
Gust
Sky Cover (%)818878919591879194949392929393939393939291929596
Precipitation Potential (%)444442424251515160606047474746464649494949494950
Relative Humidity (%)84818484879710010097971009710010010010010010010010010010010097
RainChcChcChcChcChcChcChcChcOcnlOcnlOcnlChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder------------------------------------------------

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