Excessive Heat to Start the Week in the South and West

news image
Special Stories
23 Jul 2018 10:55 AM
The weekend was hot in the South and West and the work week is starting the same way with the mercury jumping to extreme levels. Excessive Heat Warnings have been issued from Texas to California, with Heat Advisories from the Gulf of Mexico to the Pacific Ocean. The heat index will surge to near 110 in some locations across Texas as the temperature climbs to the century point. Most of the week ahead will be hot with heat alerts in the Southwest through the end of the week. Highs will climb above 110 in the desert areas of Arizona, Nevada, and California today (Monday) and Tuesday. Even Los Angeles will see highs well into the 90s. Residents are reminded to stay cool, stay hydrated, and stay informed. Heat related illnesses such as heat exhaustion and heat stroke will be possible. People most vulnerable include those who are spending lots of time outdoors, those who do not have air conditioning, young children, the elderly, and those with chronic ailments. The extreme heat will continue at least through Thursday with 90s and triple digits high temperatures common throughout the Southwest. 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. For WeatherNation: Meteorologist Mace Michaels
All Weather News
More
Looking Ahead: Late-Week & Weekend Severe Weather Threats

Looking Ahead: Late-Week & Weekend Severe Weather Threats

Already looking ahead to the end of the week

22 Apr 2026 11:00 AM
Rain & Snow for the West Coast

Rain & Snow for the West Coast

CALIFORNIA - The rain across California will

22 Apr 2026 10:55 AM
Severe Storm Threat Reloads Across Plains with Hail, Wind, and Tornado Risk

Severe Storm Threat Reloads Across Plains with Hail, Wind, and Tornado Risk

A renewed round of severe weather is expected

22 Apr 2026 10:00 AM
Extreme Drought Leads To Fire Concerns Across The Nation

Extreme Drought Leads To Fire Concerns Across The Nation

SOUTHEASTOver 97% of the Southeast is in mode

22 Apr 2026 12:30 AM
Cold Blast Prompts Frost and Freeze Alerts

Cold Blast Prompts Frost and Freeze Alerts

WHAT TO EXPECTA blast of cold air has brought

21 Apr 2026 9:40 AM
Record Snow, Record Rain, Rising Rivers

Record Snow, Record Rain, Rising Rivers

Flooding turned serious over the last week ac

20 Apr 2026 4:20 PM
Looking Back at Last Week's Severe Weather Outbreak

Looking Back at Last Week's Severe Weather Outbreak

Tornadoes, hail, wind, and rain slammed the M

20 Apr 2026 4:10 PM