New Mexico, Texas Moderate Heat Advisory | Effective 06/20/2026 20:39

Headline: 
Heat Advisory issued June 20 at 9:39PM MDT until June 22 at 9:00PM MDT by NWS El Paso Tx/Santa Teresa NM
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
June 20, 2026 - 8:39pm
Expires: 
June 21, 2026 - 6:00am
Description: 
* WHAT...Temperatures up to 106 degrees expected. * WHERE...In New Mexico, portions of Dona Ana and Luna Counties. In Texas, portions of El Paso and Hudspeth Counties. This includes the Rio Grande Valley, Mesilla Valley, and lower Mimbres Basin. * WHEN...From noon to 9 PM MDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses, especially during extended periods of time outdoors.
Instruction: 
Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location.
Area Description: 
Southwest Desert/Mimbres Basin; Northern Dona Ana County; Southern Dona Ana County/Mesilla Valley; Western El Paso County; Eastern/Central El Paso County; Rio Grande Valley of Eastern El Paso/Western Hudspeth Counties; Rio Grande Valley of Eastern Hudspeth County
Forcast Office: 
NWS El Paso Tx/Santa Teresa NM