Severe Thunderstorms, Hail, Flash Flooding Possible In Region: NWS

HUDSON VALLEY, NY — The National Weather Service has issued a Hazardous Weather Outlook for Westchester, Rockland, Putnam, Orange, Dutchess and Ulster counties. Southern Westchester County is also under a heat advisory.

For Westchester, Rockland, Putnam and Orange counties: "There is a threat for isolated to scattered severe thunderstorms and flash flooding this afternoon into evening. Main threat with severe thunderstorms would be damaging wind gusts."

For Dutchess and Ulster counties: "There is a Marginal to Slight Risk of Severe Thunderstorms today for areas mainly south and east of Albany. Damaging wind gusts is the primary threat, with isolated large hail also possible. Thunderstorms will also be capable of producing locally heavy rainfall which could lead to localized flooding of urban, poor drainage and low lying areas."

A heat advisory is in effect for southern Westchester County from 11 a.m. until 6 p.m. on Monday. Heat index values up to 96 are expected.

Hot temperatures and high humidity may cause heat illnesses to occur. To find a cooling center near you, visit the state Department of Health website.

The NWS is urging those in the affected areas to be sure to drink plenty of fluids and stay out of the sun. Seniors and those who have chronic health issues or mental health conditions are at increased risk. Homes without air conditioning can become hotter than outside temperatures. Use air conditioning to stay cool at home or go to a place with air conditioning. Check on vulnerable friends, family members and neighbors. Children and pets should never be left unattended in vehicles under any circumstances.

To reduce the risk of working outside, OSHA recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone suffering from heat should be moved to a cool and shaded location. Heat stroke is an emergency and 911 should be called.

Check your local forecast at AccuWeather.com.