Sizzling Heat in the Southwest into This Weekend

news image
Special Stories
5 Jul 2018 11:26 AM
The temperatures will be sizzling hot the next few days across the Southwest, especially in the desert areas of Nevada, Arizona, and California. Heat alerts include Los Angeles, Las Vegas, San Diego and Phoenix. Widespread triple digit heat will be found in the deserts today (Thursday), with 90s common in the rest of the Southwest. A strong ridge of high pressure is helping the heat expand and blow westward, similar to the Santa Ana winds found in the fall and winter months. Los Angeles will likely reach above the century point Friday and Saturday, as Las Vegas and Phoenix high temperatures around 110. Recognize the signs and symptoms of heat illness. Early symptoms include things such as headache, thirst, and muscle cramps. Serious symptoms include weakness, skin that is cool to the touch, fast but weak pulse, nausea, and fainting. Severe symptoms include hot and red dry skin, fast and strong pulse, sweating that has stopped, and unconsciousness. Untreated heat illness can lead to fatal heat stroke. Residents are reminded to stay cool, stay hydrated, and stay informed.   For WeatherNation: Meteorologist Mace Michaels
All Weather News
More
Severe Threat Marches East

Severe Threat Marches East

UPPER MIDWEST - Through Monday, dangerous tor

29 Jul 2026 2:00 AM
Flooding Risk Increases as Heavy Rain Targets the Tri-State Area

Flooding Risk Increases as Heavy Rain Targets the Tri-State Area

TRI-STATE AREA - Along with the threat of sev

29 Jul 2026 2:00 AM
Tropics: Fausto Heads towards Hawaii; Genevieve a Major Hurricane

Tropics: Fausto Heads towards Hawaii; Genevieve a Major Hurricane

PacificTropical Storm Fausto continues to tra

29 Jul 2026 1:35 AM
Fire Weather Continues This Week

Fire Weather Continues This Week

Conditions have been really dry out west. We'

29 Jul 2026 1:15 AM
Over 120 Million Under Heat Alerts

Over 120 Million Under Heat Alerts

An area of high pressure continues to bring t

28 Jul 2026 11:15 PM
Southeast Flood Risk Lingers Near Stalled Front

Southeast Flood Risk Lingers Near Stalled Front

A stalled boundary over the Southeast will ke

25 Jul 2026 10:55 AM
Another Round of Storms Targets the Northeast

Another Round of Storms Targets the Northeast

Tuesday brought severe weather again across p

23 Jul 2026 1:15 AM