Weather ❯ Climate

Heat Waves

Temperature Records Health Risks Extreme Weather Events Temperature Extremes Extreme Weather Temperature Drought Health Impacts Regional Weather Regional Weather Patterns

Central Coast Heat Wave Sets March Records as Advisories Hold Through Friday

A weakening high-pressure ridge is expected to ease inland highs by Saturday.

Mexicali Opens Early-Season Hydration Site, Expands Outreach as Heat Nears 40–42°C

LA County Fire Rescues Man From 15-Foot Hole at Pomona Construction Site

NWS Issues Extreme Heat Alerts Across Southern California, Southern Nevada and Northwest Arizona Through Sunday

Cactus League Adjusts as Early Heat Wave Triggers Night Games and Cooling Measures

South Texas Hits 104 Degrees in February, Potential U.S. Winter Record Under Review

Record-Challenging Late-February Heat Grips the Desert Southwest

Senamhi Warns of Coastal Heat Through Jan. 28, With Highs Up to 37°C

ATU to Extend Metropolitano to Ancón on Weekend Feeder Starting in February

Australian Open Halts Outside Play as Extreme Heat Triggers Roof Closures

Houston and Austin Start 2026 With Unseasonable Heat as Brief Weekend Cooldown Looms

Christmas Heat Grips Brazil as Rio Escalates Alerts and South Faces Severe Storms

Perth Sets Hottest Start to Summer as South-East Shivers and Geraldton Fire Threatens Homes

Emergency Bushfire Warning for Worrowing Heights as Residents Told to Shelter

Power Shutoffs and Firefighting Surge as Santa Ana Winds Drive Red Flag Conditions in Southern California

October Heatwave Threatens Records Across Australia

Queensland Expands Total Fire Bans as Heat, Wind Drive Dozens of Blazes

Camps Bay Wildfire on Table Mountain Contained, Hotspot Patrols Underway

Warm, Dry Stretch Continues in Central Ohio as Weak Front Slips By

Smoke Blankets B.C. as Wildfires Surge and Mine Creek Blaze Shuts Coquihalla