Coastal Flood Advisory — Delaware Beaches
Coastal Flood Advisory issued September 22 at 4:42AM EDT until September 22 at 10:00PM EDT by NWS Mount Holly NJ
High Surf Advisory — Delaware Beaches
High Surf Advisory issued September 22 at 4:42AM EDT until September 25 at 6:00PM EDT by NWS Mount Holly NJ
Rip Current Statement — Delaware Beaches
Rip Current Statement issued September 22 at 4:42AM EDT until September 25 at 6:00PM EDT by NWS Mount Holly NJ
Upper Harbor, DE
Daily Meteorological Briefing
Upper Harbor, DESynthesized forecast and practical day-planning insights
Periodic rain showers and wet ground are observed across Upper Harbor, DE today.
Current temperature is 67°F (feels like 62°F), with daytime highs reaching 67°F and overnight lows around 65°F. Humidity is at 84%, with atmospheric pressure steady at 1021 hPa.
24-Hour Temperature & Rain Outlook
Hourly temperature progression and precipitation probability
逐小时预报
Next 16 Hours10天天气预报
Extended 10-day meteorological outlook
Weather Details & Observations
Real-time atmospheric measurements and environmental indicators
Air quality is ideal for outdoor activities.
Daily Lifestyle & Activity Index
Practical recommendations tailored to current local conditions
Pleasant conditions for light outdoor activities.
Precipitation expected in the forecast over the next 24 hours.
Pollen counts remain in the comfortable range.
Dry pavement and clear visibility throughout.
Sun & Moon • Celestial Dynamics
Solar orbital arc trajectory and lunar cycle visibility
Stargazing condition: Optimal Visibility