In Newark, New Jersey, when the heat index reaches 100°F or higher and is forecast to remain there for two or more consecutive days, the city activates its highest emergency classification: Code Red. As confirmed by the June 11, 2026 Code Red activation announcement, Mayor Ras J. Baraka and Department of Health and Community Wellness Director Ketlen Baptiste Alsbrook declared Code Red "from 12 p.m. Thursday, June 11, through 8 p.m. Friday, June 12. Temperatures are expected to reach the high 90s, with the heat index climbing as high as 102°."
With the Juneteenth heat wave — which has placed approximately 80 million Americans under heat alerts from the central Plains to New England — now reaching New Jersey, Newark has activated Code Red again for June 19–20, 2026. As CBS New York reported on the Code Red: "As part of the Code Red, the city has opened five cooling centers. The city is also opening up shelters for those experiencing homelessness."
The heat index forecast reaches 101°F during this event — among the most dangerous conditions in the tri-state metropolitan area. "These conditions can lead to heat-related illness, heat stroke, and, in extreme cases, serious medical complications," the Newark Health Department stated.
What a Newark Code Red Activates — Every Service That Is Deployed
The Code Red classification in Newark is not simply a public advisory. It triggers a coordinated set of city services across multiple agencies. According to the City of Newark's official Code Red protocols and the June 11, 2026 announcement, a Code Red activation includes:
Five cooling centers opened in the five wards. Every city ward in Newark opens at least one designated cooling center — air-conditioned facilities where residents can take refuge from dangerous heat without cost or identification required. Residents can call (973) 733-4311 to find the nearest cooling center to their address.
Emergency shelters activated. For residents without an address, the city activates emergency shelters with overnight capacity in partnership with contracted providers. "The City is reminding residents that there are emergency shelters operating during extreme hot weather that have partnered with the City to provide overnight sheltering for residents with no address," the official Code Red notice states.
Homeless Street Outreach Teams deployed. The Newark Office of Homeless Services deploys Street Outreach Teams to canvas neighborhoods throughout the Code Red period, locating unsheltered individuals, offering services, and directing people to cooling and shelter options. According to the June 11 announcement, the Office of Homeless Services "has a texting hotline for the public to use to help any unsheltered individuals: text 'Path Home' to 855-11, and outreach teams will respond."
Public parks available for relief. The Newark Office of Sustainability, Resilience, and Community Transformation recommends residents use Newark's public parks during Code Red periods. The city's parks offer shaded areas, splash pads, drinking fountains, and public restrooms as accessible heat relief options, with parks including Branch Brook Park, Weequahic Park, Military Park, and others citywide.
Drop-in centers for unhoused residents. In addition to overnight shelters, drop-in centers remain open during daylight hours specifically for residents experiencing homelessness who may not need overnight shelter but require a safe, cool space during the peak heat hours of 11 a.m. to 4 p.m.
Air quality monitoring and guidance. The June 11 Code Red announcement also noted that "in addition to extreme temperatures, the air quality will be unhealthy for sensitive populations. The extreme heat and stagnant air during a heat wave increases the amount of pollution in the air. Sensitive groups, including people with asthma, heart or lung disease, older adults, children, and teenagers, should limit time outdoors."
| Newark Code Red — June 2026 Key Data | Detail |
| Code Red declaration authority | Mayor Ras J. Baraka and Health Director Ketlen Baptiste Alsbrook |
| Definition of Code Red | Heat index reaches 100°F+ for 2+ consecutive days |
| Heat index forecast | Up to 101–102°F |
| Cooling centers activated | 5 (one in each ward) |
| How to find a cooling center | Call (973) 733-4311 |
| Homeless outreach | Homeless Street Outreach Teams canvas neighborhoods throughout Code Red |
| Text hotline for unsheltered individuals | "Path Home" to 855-11 |
| Emergency shelters | Activated; overnight capacity for residents without addresses |
| Office of Homeless Services phone | (973) 877-9481, M–F 8:30 a.m. – 4:30 p.m. |
| Most vulnerable populations identified | Seniors, chronic health conditions, mental health conditions, unhoused |
| Hottest hours (strenuous activity restricted) | 11 a.m. to 4 p.m. |
| 2026 Newark Code Red count | Multiple activations (May 19, June 11–12, and Juneteenth event) |
Why Newark Faces Exceptional Heat Vulnerability
Newark's heat vulnerability is not simply a function of temperature — it is a product of the city's physical and socioeconomic environment compounding the meteorological conditions.
Urban heat island effect. Newark is a densely developed, largely impervious-surface city with relatively limited tree canopy coverage compared to surrounding suburbs. Asphalt, concrete, and rooftops absorb solar radiation during the day and release it as heat at night, creating a city surface temperature that consistently exceeds surrounding suburban and rural areas by 5–15°F. During a heat wave that reaches 97°F in the suburbs, the urban heat island can push Newark's experienced temperatures 5–10 degrees higher in the most heavily paved neighborhoods.
Air conditioning access gaps. Newark has a significant population of elderly residents on fixed incomes who may own air conditioners but decline to run them due to electricity costs — a decision that becomes life-threatening in a sustained multi-day heat event. Low-income renters in older housing stock may have no suitable window air conditioning options. The city's cooling center and emergency shelter network is specifically designed to provide air-conditioned refuge for these residents.
Chronic disease concentration. Newark's population has above-average rates of asthma, cardiovascular disease, diabetes, and hypertension compared to state and national averages — all conditions that significantly elevate heat mortality risk by impairing the body's thermoregulation capacity and cardiovascular response to heat stress. People with heart disease, in particular, face dramatically elevated heat mortality risk because the cardiovascular demand of dissipating heat through skin vasodilation can trigger cardiac events.
World Cup complication. The June Juneteenth Code Red coincides with FIFA World Cup 2026 activities in the Newark/New York region. A fan village has been set up in Newark's Ironbound section. As CBS New York reported, the Code Red was designed to protect both Newark residents and World Cup fans arriving from countries with cooler climates and potentially no preparation for American summer heat extremes.
What Newark Residents Must Do Right Now
Based on the city's official Code Red guidance and public health best practices for heat emergencies:
Stay cool. Air conditioning is the most effective protection. If you don't have air conditioning or cannot run yours, call (973) 733-4311 to find your nearest cooling center — all five wards have locations open.
Hydrate continuously. Drink water throughout the day without waiting for thirst. Thirst is a lagging indicator of dehydration — by the time you feel thirsty in high heat, you may already be physiologically impaired. Avoid alcohol and caffeine, both of which accelerate dehydration.
Limit outdoor activity. If you must be outside, avoid the peak hours of 11 a.m. to 4 p.m. Wear lightweight, light-colored, loose clothing. Use sunscreen if sun exposure is unavoidable.
Check on your neighbors. Elderly residents living alone who may not know about cooling centers, may be reluctant to leave their homes, or may not recognize when they are in danger are among the highest-risk individuals. A 10-minute check-in can save a life.
Text "Path Home" to 855-11 if you see an unsheltered person in need. Newark's Street Outreach Teams will respond and offer services.
Frequently Asked Questions
What is a Code Red in Newark?
A Code Red is Newark's highest heat emergency classification, activated when the heat index is forecast to reach 100°F or higher for two or more consecutive days. It triggers the opening of five ward-based cooling centers, activation of emergency shelters, deployment of Homeless Street Outreach Teams, and enhanced monitoring of vulnerable residents.
Where are Newark's cooling centers?
Call (973) 733-4311 to find the nearest cooling center in your ward. Cooling centers are open in all five city wards during a Code Red. Newark's public parks — including Branch Brook Park, Weequahic Park, and Military Park — also provide shaded areas, splash pads, and drinking water.
What should I do if I see an unhoused person in distress during the heat emergency?
Text "Path Home" to 855-11. Newark's Homeless Street Outreach Teams will respond and offer shelter and services. For non-emergency shelter assistance, contact the Office of Homeless Services at (973) 877-9481 during business hours.
What are the signs of heat stroke, and when should I call 911?
Heat stroke signs include: body temperature above 103°F; hot, red skin (which may be dry or damp); rapid, strong pulse; confusion or disorientation; loss of consciousness. Heat stroke is a medical emergency — call 911 immediately. While waiting, move the person to a cool area and apply ice or cold water to the neck, armpits, and groin.
Who is most at risk during a Code Red?
Seniors, people with chronic health conditions (heart disease, diabetes, asthma, hypertension), people with mental health conditions (especially those on medications that impair sweating), unhoused individuals, and anyone without access to air conditioning.
