
The advisory remains in effect from noon Monday, June 22, through 9 p.m. Wednesday, June 24, as daytime temperatures are expected to climb as high as 108 degrees in parts of the Mesilla Valley, lower Mimbres Basin and Rio Grande Valley.
Source: National Weather Service
The National Weather Service has issued a Heat Advisory for much of southern New Mexico, including Las Cruces, Sunland Park, Hatch, Radium Springs, Vado, Deming and surrounding communities.
The advisory remains in effect from noon Monday, June 22, through 9 p.m. Wednesday, June 24, as daytime temperatures are expected to climb as high as 108 degrees in parts of the Mesilla Valley, lower Mimbres Basin and Rio Grande Valley.

Forecasters warn that prolonged exposure to the heat may increase the risk of heat-related illnesses, particularly for people who work outdoors, participate in strenuous activities or spend extended periods of time in the sun.
What Residents Should Do
The National Weather Service recommends:
- Drink plenty of water throughout the day.
- Wear lightweight, loose-fitting clothing.
- Schedule outdoor work and strenuous activities during the early morning or evening hours whenever possible.
- Take frequent breaks in shaded or air-conditioned locations.
- Check on elderly relatives, neighbors and others who may be vulnerable to extreme heat.
- Never leave children or pets unattended in vehicles.
Know the Warning Signs
Heat exhaustion symptoms may include:
- Heavy sweating
- Weakness or fatigue
- Dizziness
- Nausea
- Headache
If left untreated, heat exhaustion can progress to heat stroke, a medical emergency. Warning signs include:
- High body temperature
- Confusion or altered mental state
- Loss of consciousness
- Hot, dry skin or cessation of sweating
Anyone experiencing symptoms of heat stroke should receive immediate medical attention.
The advisory covers Doña Ana and Luna counties in New Mexico, as well as portions of El Paso and Hudspeth counties in Texas.
Temperatures are expected to remain well above seasonal averages through midweek before gradually moderating later in the week.


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