Red Flag Warning
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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827 WWCA82 TJSJ 152048 RFWSJU URGENT - FIRE WEATHER MESSAGE National Weather Service San Juan PR 448 PM AST Sat Aug 15 2026 PRZ014-015-025-027-152200- /O.EXP.TJSJ.FW.W.0005.000000T0000Z-260815T2100Z/ Southeast Coastal Plains-Southern Hills-Culebra-Southwest Coastal Plains and Mona Island- 448 PM AST Sat Aug 15 2026 ...RED FLAG WARNING WILL EXPIRE AT 5 PM AST THIS AFTERNOON... The relative humidity has increased above critical levels. Hence, the Red Flag Warning will be allowed to expire. $$ DSR