NOTICE:This is an experimental page meant to provide information on the potential for heat impacts in the Grand Canyon. Please contact Tony Merriman at tony.merriman@noaa.gov to provide any feedback
*Probabilities are derived from a suite of forecast model guidance | Probability Legend |
0-19% | |
**Forecast temperatures are the official values published by NWS Flagstaff | 20-39% |
40-59% | |
***Number of hours with a forecast temperature above 110 F over a daily twenty four hour period | 60-79% |
80-100% |