Point Forecast: Merion Station PA
 39.99N 75.27W (Elev. 226 ft)
Last Update: 4:11 am EDT May 31, 2024
Tabular Forecast
[hide menu]Get as XML
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  
20ft Wind  
Vent Rate (x1000 mph-ft)
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date05/3106/01
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)575963666971727374747574727068666463616059585859
Dewpoint (°F)434444434240393938404143444545474748484848484849
Heat Index (°F)75
Surface Wind (mph)666688888976533333333335
Wind DirNNNNNNNNNNWNWNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust
Sky Cover (%)4356810111310734555443322221
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)595750433732302927292933374143505458626467696969
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/02
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)616468727577798182828280787573706765646261606062
Dewpoint (°F)504646464645454544444546474849495050505151515253
Heat Index (°F)75777980808080797875
Surface Wind (mph)555566666666555333555555
Wind DirNWNNWNWNWNWNWNWWWWWWWSWSWSWSWSWSWSWSSS
Gust
Sky Cover (%)113259131822262827242324273135394144464954
Precipitation Potential (%)000000000000000000011111
Relative Humidity (%)675245393632302826262730333843475458606770727572
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Local WeatherRegional Weather Conditions
Interactive Forecast MapNational Forecast Maps
Briefing WebpageEmergency Managers Briefing
Past Weather InformationAdvanced Hydrologic Prediction Service
KDOX - Dover. DE Radar