Events ❯ Weather Events

Heat Waves

Record Temperatures Forecasts Advisories Temperature Records Summer Weather Thunderstorms Seasonal Changes Warnings Storms Summer 2023

Phoenix Heat Wave Peaks Near 109°F as Extreme Heat Warning Expires

Temperatures are expected to slip toward the 90s late week with breezes improving air quality.

Red Flag Warning Issued for Walt Disney World Area as Heat Peaks Today

Denver Sets March Heat Records as Cold Front Eases Temperatures

Record March Heat Spreads From U.S. West Into Plains as Heat Dome Persists

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

Record-Challenging Late-February Heat Grips the Desert Southwest

Naha Sets Record With 139 Days Over 30°C in 2025

Japan Logs Latest-Ever 35°C Day as October Heat Grips West

Local Sites Share NOAA-Based Rankings of Hottest Septembers by State Since 1895

Analysis Estimates 602 Summer Heat Deaths in Andalusia as Europe’s Cities Record 24,400

France Braces for Late-September Heat Surge With 35°C in the South-West

Global Study Links Hot Nights to Higher Deaths

Tokyo Logs Record 10 Straight 35°C Days as Annual Tally Sets New Mark

Heat Advisory Covers Walt Disney World Area With Feels-Like Temps Up to 109°F

Extreme Heat and Fire Warnings Grip Colorado as Weekend Cooldown Nears

Italy Endures Deadly Heat Peaks and Violent Storms on Hottest Day

Heat Advisories Blanket South Florida to Kansas as Chicago Faces Severe Storm Risk

Northern California’s Interior Hits Hottest Temperatures of the Year as Triple-Digit Heat Persists

South Korea Under Widespread Heat Warnings After Record Early-July Highs

Heat Warnings Continue Across New Brunswick, Nova Scotia and P.E.I.