Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Cape May County Airport (KWWD)

Lat: 39.02° N Lon: 74.92° W Elev: 23 ft.

Light Rain

76°F

24°C

Humidity 85%
Wind Speed W 14 G 20 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 17 Aug 10:56 pm EDT
Detailed forecast for

Atlantic Coastal Cape May

Tonight
Partly cloudy with a chance of showers and thunderstorms this evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph, becoming west 5 to 10 mph after midnight. Chance of rain 30 percent.
Monday
Partly sunny in the morning, then cloudy with a chance of showers in the afternoon. Breezy . Near steady temperature in the mid 70s. Northeast winds 15 to 25 mph. Chance of rain 30 percent.
Monday Night
Mostly cloudy with a 30 percent chance of showers. Humid. Near steady temperature around 70. East winds 15 to 20 mph with gusts up to 30 mph.
Tuesday
Partly sunny. Humid with highs in the upper 70s. East winds 15 to 20 mph.
Tuesday Night
Partly cloudy. Humid. Near steady temperature in the lower 70s. East winds 10 to 15 mph.
Wednesday
Mostly sunny. Highs in the upper 70s.
Wednesday Night
Partly cloudy. Lows in the upper 60s.
Thursday
Mostly sunny and breezy. Highs in the upper 70s.
Thursday Night
Mostly clear. Lows in the upper 60s.
Friday
Sunny. Highs in the upper 70s.
Friday Night
Mostly clear. Lows in the upper 60s.
Saturday
Sunny. Highs in the upper 70s.
Saturday Night
Partly cloudy. Lows in the lower 70s.
Sunday
Partly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30 percent.



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400 PM EDT Sun Aug 17 2025
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database