Marion County, FL
Alerts
Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.
In effect from Monday 07/27 11:00 AM EDT – Monday 07/27 8:00 PM EDT
Issued by NWS Jacksonville FL
What
Heat index values of 107 to 111 expected.
Where
Portions of northeast and northern Florida and southeast Georgia.
When
From 11 AM to 8 PM EDT Monday.
Impacts
Hot temperatures and high humidity may cause heat illnesses.
What to Do
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Areas Impacted
- Suwannee
- Baker
- Inland Nassau
- Union
- Bradford
- Gilchrist
- Inland Flagler
- Eastern Hamilton
- Coastal Nassau
- Coastal Duval
- Eastern Clay
- Eastern Alachua
- Eastern Putnam
- Coastal Flagler
- Eastern Marion
- Western Hamilton
- Trout River
- Western Clay
- Northeast Coastal St. Johns
- Western Alachua
- Western Putnam
- Central Marion
- Northern Columbia
- South Central Duval
- Southeast Coastal St. Johns
- Western Marion
- Southeastern Columbia
- Western Duval
- Northern Inland St. Johns
- Southwestern Columbia
- Southern Inland St. Johns
- Western St. Johns
- Wayne
- Pierce
- Brantley
- Inland Glynn
- Coastal Glynn
- Echols
- Clinch
- Inland Camden
- Coastal Camden
- Northern Ware
- Northeastern Charlton
- Southern Ware
- Western Charlton
Tips to Stay Safe
A Heat Advisory means dangerous heat conditions are happening now or soon. Take action before, during and after the heat to stay safe.
- Stay in air-conditioned spaces if possible. Find cooling centers or places with AC in your community that you can go to, like libraries or shopping malls.
- Stay hydrated and stock up on clean drinking water to get you through multiple days of heat.
- Reschedule outdoor activities for cooler times of the day, and take breaks in the shade or air conditioning.
- Cover windows with curtains or shades, or use window reflectors designed to reflect heat back outside.
- Check on friends, family, and neighbors, especially those who do not have air conditioning or spend much of their time alone.
Make sure you know the signs of heat-related illness and how to respond.
Briefings
From the Forecaster
Heat Advisory Today
Created by the NWS Jacksonville WFO
Heat Advisory in effect though this evening. High temps will be in the mid to upper 90s with heat indices of 107-111 degrees. Stay hydrated, Limit strenuous time outdoors in the afternoon, Use AC and fans, wear lightweight clothing.
Seven-day Weather Risk Overview
The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.
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