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
Isaias Makes Landfall as A Category 2, Impacts Spreading North

Isaias Makes Landfall as A Category 2, Impacts Spreading North

Hurricane Isaias made landfall near Destin, F

12 Oct 2026 1:30 AM
Rachel Spreading Moisture into the Southwest

Rachel Spreading Moisture into the Southwest

Rachel came ashore in far northwestern Mexico

12 Oct 2026 1:30 AM
Hot Weather Baking the Heartland This Week

Hot Weather Baking the Heartland This Week

More records were broken across the central p

12 Oct 2026 1:30 AM
Digging Trough Brings Wind and Snow to the Northern Rockies This Weekend

Digging Trough Brings Wind and Snow to the Northern Rockies This Weekend

A strong upper-level trough digging south fro

12 Oct 2026 1:25 AM
Tropics: Another Blob in the Atlantic, Pacific Stays Hyperactive

Tropics: Another Blob in the Atlantic, Pacific Stays Hyperactive

Isaias ended the late-season streak of no hur

12 Oct 2026 12:45 AM
Flooding, Tornadoes Target Central Florida Thursday

Flooding, Tornadoes Target Central Florida Thursday

Deep tropical moisture streaming north from t

8 Oct 2026 1:00 PM
Fall Chill Grips the East While Record Heat Bakes the West

Fall Chill Grips the East While Record Heat Bakes the West

A major temperature divide is unfolding acros

7 Oct 2026 10:00 AM