Extreme Heat Grips Arizona, Nevada & California — August 16, 2026
Extreme heat threatens Arizona, California and Nevada, with warnings and watches covering major communities. Learn the risks and safety steps.
Welcome to Radar Watch HQ – Your Trusted Source for Weather News, Severe Weather Updates, and Preparedness Information.
Helping You Stay Ahead of Severe Weather.
Extreme heat threatens Arizona, California and Nevada, with warnings and watches covering major communities. Learn the risks and safety steps.
Coastal Flood Advisories affect Bay Area and Southern California beaches, while Extreme Heat Warnings target California’s Central Valley, deserts and Las Vegas.
Dangerous heat waves and fluctuating ozone air quality alerts impact northwest Arizona, southeast California, southern Nevada, the Imperial Valley, San Joaquin Valley, and Maricopa County….
Extreme Heat Warning impacts parts of AZ, CA, NV, and UT while California coastal waters face hazardous conditions and Small Craft Advisory alerts.
Extreme Heat Warning and Heat Advisory remain in effect for southeast Louisiana and southern Mississippi as Pointe Coupee Parish experiences power outages.
Extreme Heat Warning for northwest Arizona, southeast California, and southern Nevada. Temperatures up to 120°F threaten the Greater Mojave Desert Region.
Extreme Heat Warning impacts Antelope Valley with dangerous temperatures. Air quality alerts, heat advisories, coastal flooding, and surf hazards affect Southern California.
Extreme Heat Warning covers Arizona and southeast California as the Island Wildfire and La Paz County power outages increase dangerous conditions.
Extreme Heat Warning for south-central Arizona, including the Phoenix metro area, as temperatures climb above 110°F. Stay informed and stay safe on July 26, 2026.
Extreme Heat Warnings and an Air Quality Alert impact southern Arizona and Phoenix on July 24, 2026. Learn how monsoon season contributes to dangerous heat.
Extreme heat warnings, severe thunderstorms, flash flooding, and flood watches are impacting southern Arizona as monsoon season fuels dangerous weather across the region. Learn how…
Southern California faces dangerous weather with Extreme Heat Warnings, Heat Advisories, Air Quality Alerts, Gale Warnings, and Small Craft Advisories along the California coast. Stay…
An Extreme Heat Warning is in effect for St. Louis, Missouri. Dangerous heat and high humidity are creating hazardous conditions across the metro area. Stay…
Severe thunderstorms and extreme high temperatures are affecting France, bringing risks of flash flooding, strong winds, lightning, and dangerous heat conditions. Stay updated with the…
An Extreme Heat Warning and Flood Advisory have been issued for the St. Louis, Missouri area as dangerous heat index values near 110°F and flooding…
Heat advisories and extreme heat warnings continue across Texas as temperatures and humidity push heat index values above 110°F. Learn what residents need to know.
Arizona faces dangerous heat alerts as temperatures soar above 110°F across Phoenix, Tucson, Yuma, and the Grand Canyon. Learn about risks, impacts, and safety precautions.
