National Weather Service United States Department of Commerce

**This is an experimental page still undergoing changes and testing. Outages are possible.**

 

Welcome to the Experimental NWS Atlanta/Peachtree City Heat Based Decision Support Page for the Atlanta Metro Area!

  • These forecasts will update approximately twice a day (3-4 am and 3-4 pm), but may update more frequently during high impact events. Please always check the issuance date and time in the upper right corner to ensure you are looking at the latest data.

  • After the morning update (3-4 am), the "Day 1" will provide information for today, "Day 2" for tomorrow, etc. After the afternoon update (3-4 pm), the "Day 1" forecast will show the forecast for tomorrow, "Day 2" for the day after tomorrow, etc.

  • For any questions regarding these images, please do not hesitate to contact us for further information.

 

            
            

                                                           Hover over links below to view larger image.

                                                                                                                                                                                                                                                                                                                                                                                                                                        
Max Temp Forecast  Day 1 Day 2 Day 3
Prob. Max Temp ≥ 90         Day 1 Day 2 Day 3
Prob. Max Temp ≥ 95         Day 1 Day 2 Day 3
Prob. Max Temp ≥ 100         Day 1 Day 2 Day 3
       
Heat Index Forecast         Day 1 Day 2 Day 3
Prob. Heat Index ≥ 100         Day 1 Day 2 Day 3
Prob. Heat Index ≥ 105         Day 1 Day 2 Day 3
Prob. Heat Index ≥ 110         Day 1 Day 2 Day 3
       
Wet Bulb Globe Temperature Forecast (Maximum Daily) Day 1 Day 2 Day 3
       
Probability Graphic