Did You Know???

Heat is the #1 Weather-related Cause of Death in the U.S.!

Disclaimer: The Centers for Disease Control and Prevention is the official government source of cause of death in the U.S., including weather-related fatalities.

Access heat forecasts, safety info and more via the tabs below

Local Heat Forecast Maps

Local Heat Index Risk & WBGT Risk Maps

National HeatRisk Maps & Temp Outlooks

Local Heat Alert Criteria

Local Historic Heat Waves

Heat Safety Info & More

Recursos térmicos españoles

Day 1
NOTE: Max Heat Index graphics are only valid April through October. Click on the images to enlarge them. Learn more about Heat Index here.
Max Temp	Max Heat Index	Min Rel Hum	Min Temp

Day 2
Max Temp	Max Heat Index	Min Rel Hum	Min Temp

Day 3
Max Temp	Max Heat Index	Min Rel Hum	Min Temp

Day 4
Max Temp	Max Heat Index	Min Rel Hum	Min Temp

Day 5
Max Temp	Max Heat Index	Min Rel Hum	Min Temp

Day 6
Max Temp	Max Heat Index	Min Rel Hum	Min Temp

Day 7
Max Temp	Max Heat Index	Min Rel Hum	Min Temp

NOTE: The following maps are part of our Graphical Hazardous Weather Outlook and are only based on heat indices. They are only available May through September. Click on the images to enlarge them.
Day 1	Day 2	Day 3	Day 4

Day 5	Day 6	Day 7

NOTE: The following maps represent the daily Wet Bulb Globe Temperature (WBGT) Risk. Click on the images to enlarge them. Learn more about WBGT here and here.
Day 1	Day 2	Day 3	Day 4

Day 5	Day 6	Day 7