Remnants of Hurricane Isaias Will Bring Rain to New York City
A First Alert Weather Day is in effect for Sunday as heavy rain and potential flooding threaten the area.
Updated on Oct. 10, 2026 in Forecasts
Live Poll
Do you feel adequately prepared for the heavy rain and flooding expected in your area?
The remnants of Hurricane Isaias are forecast to move into New York City on Sunday, October 11, 2026. Residents should prepare for heavy rainfall and gusty conditions throughout the day.
Why it matters
The arrival of tropical remnants poses significant risks to the region, including the possibility of flash and coastal flooding. The city has designated Sunday as a First Alert Weather Day to warn the public of the approaching severe conditions.
Meteorologists expect 1 to 3 inches of rainfall and coastal wind gusts reaching 30 to 45 mph. Temperatures in New York City are forecasted to reach a low in the mid-50s as the storm system moves through.
The details
Rain is expected to begin before daybreak on Sunday and continue throughout the day, with potential thunderstorms complicating travel. Coastal areas remain at higher risk for wind gusts, and local officials are monitoring the potential for both flash and minor coastal flooding.
Timeline
Saturday: Sunny and pleasant weather is expected across the area.
Saturday night: High clouds will begin moving into the region.
Sunday: Heavy rainfall is expected throughout the day, marking a First Alert Weather Day.
Monday morning: Conditions are expected to show improvement.
Seasonal Patterns
This forecast follows the established pattern of remnants from tropical cyclones impacting the New York City region with heavy rain. It mirrors the atmospheric impact observed during the 2020 arrival of the remnants of Hurricane Isaias.
Residents should prepare for potential flash flooding by clearing storm drains and securing outdoor furniture against high winds. Travelers should anticipate delays and hazardous driving conditions on Sunday due to heavy rain and reduced visibility.
The takeaway
Tropical remnants can bring dangerous flooding to urban environments even after the main storm system has weakened. Monitoring local forecasts is essential for residents to understand the shifting risks during the day on Sunday.
Further reading
For more information on upcoming weather alerts, visit the New York City Forecasts.
Live Poll
Do you feel adequately prepared for the heavy rain and flooding expected in your area?
