Latest Philadelphia Forecast
Hourly (PA/NJ/DE/MD) Surface Conditions
Philadelphia, PA Radar (NWS/NOAA)
Philadelphia Area NOWCAST
United States Forecast Maps (WPC/NOAA)
QuickCheck for Pennsylvania Warnings (text)
QuickCheck for New Jersey Warnings (text)
QuickCheck for Delaware Warnings (text)
QuickCheck for Maryland Warnings (text)
Latest Air Quality Outlook (graphic)
Latest Northeast Air Quality Outlook (graphic)
Daily Ground Level Ozone Forecast (DVRPC)
Philadelphia, PA Pollen Forecast (seasonal)
Agricultural Forecast (seasonal) from Cook/Rutgers
Drought Precautions | Drought Statements
Latest Beach Forecasts New Jersey & Delaware
Latest Surf Forecasts New Jersey, Delaware, Maryland
Daily Ultraviolet Index and UV Forecast Map and UV Alert Map
Ultraviolet Protection Safety Guide
Heat Index Chart
East Coast Significant Wave Heights (NCEP/NOAA) | Northeast Coastal Wave Heights
Surf (Rip Currents) Graphic Forecast (seasonal)
Ocean Swimming Safety Guide
New Jersey & Delaware Coastal Marine Forecast /Delaware Bay
Maryland & Virginia Coastal Marine Forecast /Chesapeake Bay
Offshore Marine Forecast
Surf Conditions (NJ/DE)
Mid-Atlantic Marine Observations (interactive)
Atlantic Sea Surface Temperatures (graphic)
East Coast Tide & Current Predictions
Sunrise/Sunset
Moon Phase
Celestial Almanac
Official U.S. Time
Tropical Outlook Graphic view of the Atlantic
Advisories from the National Hurricane Center (interactive)
Strike Probability & Warning Maps (active storms)
Latest East Coast Satellite View | Loop
Forecast: 2025 Atlantic Season (NOAA)
Forecast: 2025 Atlantic Season (CSU)
Storm Surge Information
Atlantic Hurricane Names 2024-2029 (lists)
Retired Atlantic Names 1954-present
12-Hour | 24-Hour | 48-Hour
Aviation Weather Data (interactive)
US Ski Resort Conditions (interactive)
Latest Poconos Forecast
Wind Chill Chart
Pennsylvania Snow Depth (seasonal) Interactive
Winter Weatherlore
Groundhog Day (February 2)
Daily High/Low Temperature Records (list)
Philadelphia | Atlantic City | Cape May Climate Data
Average Water Temperatures at Atlantic Coast beaches
Philadelphia, PA Daily Climatology (text)
STORMFAX® Glossary of Weather Words
Philadelphia Area Tornadoes: 1950-present
U.S. Hurricane Statistics: 1851-present
Top 25 Strongest
Top 25 Deadliest
Top 25 Costliest
By State
By Month
By Decade