Official

Extreme Heat Warning issued June 19 at 4:14AM MST until June 20 at 7:00PM MST by NWS Flagstaff AZ

* WHAT…Dangerously hot conditions below 4000 feet, with daytime
temperatures ranging from 105 degrees at Havasupai Gardens, to 115
degrees at Phantom Ranch.

* WHERE…Lower elevations of the Grand Canyon.

* WHEN…Until 7 PM MST Friday.

* IMPACTS…Most individuals will be at risk for heat-related
illnesses without effective cooling or adequate hydration,
especially with prolonged outdoor exposure.

StormPrep

Share
Published by
StormPrep

Recent Posts

SPC MD 1363

MD 1363 CONCERNING SEVERE POTENTIAL...WATCH LIKELY FOR PORTIONS OF THE NORTHEAST Mesoscale Discussion 1363 NWS…

11 minutes ago

SPC MD 1364

MD 1364 CONCERNING SEVERE POTENTIAL...WATCH LIKELY FOR MID-ATLANTIC REGION Mesoscale Discussion 1364 NWS Storm Prediction…

11 minutes ago

SPC MD 1365

MD 1365 CONCERNING SEVERE POTENTIAL...WATCH POSSIBLE FOR NORTHEAST GEORGIA...WESTERN SOUTH CAROLINA AND WESTERN NORTH CAROLINA…

11 minutes ago

SPC Jun 19, 2025 1730 UTC Day 2 Convective Outlook

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK…

11 minutes ago

SPC Severe Thunderstorm Watch 441 Status Reports

WW 0441 Status Updates STATUS FOR WATCH 0441 HAS NOT BEEN ISSUED YET Read more

11 minutes ago

SPC Severe Thunderstorm Watch 441

WW 441 SEVERE TSTM CT MA NJ NY PA VT CW 191725Z - 200100Z URGENT…

11 minutes ago

This website uses cookies.