Severe Thunderstorms and Excessive Rain Possible From the Central and Southern Plains into the South and From the Ohio Valley To Mid-Atlantic; Heat and Critical Fire Weather Builds in the Southwest Quad of the Country
Multiple locations of severe thunderstorms and locally intense excessive rain will be possible east of the Rockies. The two main corridors appear to be the Central High Plains through Southern Plains into the South and the other path is from the Ohio Valley into Mid-Atlantic. Meanwhile, excessive heat and critical fire weather threats will build throughout the weekend in CA and the Southwest.
Hazardous Weather Conditions
Marine Zone Forecast
The Approximate Shoreward Edge of the Gulf Stream current, as of June 21.
28 NM South of Dry Tortugas Light, on Loggerhead Key. 55 NM South of Cosgrove Shoal Light, off the Marquesas Keys. 2 NM South of Sand Key Light, off Key West. 4 NM South of Looe Key, off Big Pine Key. 4 NM South of Sombrero Key Light, off Marathon. 2 NM Southeast of Alligator Reef Light, off Islamorada. 1 NM Southeast of Molasses Reef Light, off Key Largo. 1 NM East of Carysfort Reef Light, off Ocean Reef.
Gulf Stream Information Courtesy of the Naval Oceanographic Office.