922
FNCA52 TJSJ 240730
FWFSJU
FIRE WEATHER PLANNING FORECAST FOR PUERTO RICO
NATIONAL WEATHER SERVICE SAN JUAN PR
330 AM AST SAT OCT 24 2026
DISCUSSION
NO FIRE DANGER IS EXPECTED TODAY.
PRZ014-242000-
SOUTHEAST COASTAL PLAINS-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 50 40 50
TEMP (24H TREND) 91 (+2) 73 (-2) 91
RH % (24H TREND) 66 (-1) 88 (+3) 66
WIND 20FT/EARLY(MPH) SE 11 E 9 SE 14
WIND 20FT/LATE(MPH) SE 11 E 11 SE 14
MIXING HGT(FT-AGL/MSL)4260 4460
TRANSPORT WND (MPH) SE 13 SE 14
VENT RATE (KT-FT) 46860 53520
DISPERSION 5 5
DSI 6 5 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ015-242000-
SOUTHERN HILLS-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 30 20 40
TEMP (24H TREND) 88 (+3) 70 (-3) 88
RH % (24H TREND) 64 (-3) 91 (+3) 64
WIND 20FT/EARLY(MPH) SE 11 E 10 SE 12
WIND 20FT/LATE(MPH) SE 11 E 10 SE 11
MIXING HGT(FT-AGL/MSL)5180 5270
TRANSPORT WND (MPH) SE 13 SE 14
VENT RATE (KT-FT) 56980 63240
DISPERSION 5 5
DSI 6 3 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ016-242000-
NORTH COASTAL PLAINS-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 30 10 40
TEMP (24H TREND) 92 (+2) 72 (-3) 92
RH % (24H TREND) 56 (-5) 88 (+3) 57
WIND 20FT/EARLY(MPH) SE 11 SE 9 SE 12
WIND 20FT/LATE(MPH) E 12 SE 10 SE 13
MIXING HGT(FT-AGL/MSL)5310 5710
TRANSPORT WND (MPH) SE 10 SE 10
VENT RATE (KT-FT) 47790 51390
DISPERSION 5 5
DSI 5 3 5
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ017-242000-
NORTHERN HILLS-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE TSTMS
CHANCE PRECIP (%) 30 0 70
TEMP (24H TREND) 91 (+2) 70 (-2) 91
RH % (24H TREND) 56 (-3) 90 (+3) 58
WIND 20FT/EARLY(MPH) SE 9 SE 8 SE 9
WIND 20FT/LATE(MPH) SE 11 LGT/VAR SE 11
MIXING HGT(FT-AGL/MSL)5720 5870
TRANSPORT WND (MPH) SE 9 SE 9
VENT RATE (KT-FT) 45760 46960
DISPERSION 5 5
DSI 6 2 5
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ018-242000-
WEST COAST-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 10 30 30
TEMP (24H TREND) 92 (+2) 73 (-1) 92
RH % (24H TREND) 62 (-2) 86 (+4) 63
WIND 20FT/EARLY(MPH) SE 13 E 13 SE 13
WIND 20FT/LATE(MPH) SE 14 E 11 SE 14
MIXING HGT(FT-AGL/MSL)4810 4800
TRANSPORT WND (MPH) SE 16 SE 16
VENT RATE (KT-FT) 67340 67200
DISPERSION 5 5
DSI 6 5 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ019-242000-
EASTERN INTERIOR-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 40 20 40
TEMP (24H TREND) 90 (+2) 71 (-3) 91
RH % (24H TREND) 58 (-5) 93 (+4) 59
WIND 20FT/EARLY(MPH) SE 12 SE 11 SE 13
WIND 20FT/LATE(MPH) SE 12 SE 12 SE 13
MIXING HGT(FT-AGL/MSL)5630 5920
TRANSPORT WND (MPH) SE 14 SE 15
VENT RATE (KT-FT) 67560 76960
DISPERSION 5 5
DSI 6 3 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ022-242000-
LUQUILLO MOUNTAIN RANGE-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 40 40
TEMP (24H TREND) 87 (+4) 70 (-2) 88
RH % (24H TREND) 76 (-3) 93 (+4) 75
WIND 20FT/EARLY(MPH) SE 10 SE 9 SE 12
WIND 20FT/LATE(MPH) SE 10 SE 10 SE 12
MIXING HGT(FT-AGL/MSL)3750 4170
TRANSPORT WND (MPH) SE 15 SE 17
VENT RATE (KT-FT) 48750 62550
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ023-242000-
CENTRAL MOUNTAIN RANGE-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 20 10 70
TEMP (24H TREND) 88 (+6) 68 (-3) 88
RH % (24H TREND) 54 (-9) 93 (+3) 57
WIND 20FT/EARLY(MPH) SE 10 SE 6 SE 10
WIND 20FT/LATE(MPH) SE 10 SE 6 SE 10
MIXING HGT(FT-AGL/MSL)6130 6110
TRANSPORT WND (MPH) SE 13 SE 13
VENT RATE (KT-FT) 67430 67210
DISPERSION 5 5
DSI 6 2 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ024-242000-
CAYEY MOUNTAIN RANGE-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 50 40 60
TEMP (24H TREND) 86 (+3) 70 (-2) 86
RH % (24H TREND) 73 (+1) 91 (+2) 71
WIND 20FT/EARLY(MPH) SE 9 SE 8 SE 10
WIND 20FT/LATE(MPH) SE 9 SE 8 SE 10
MIXING HGT(FT-AGL/MSL)4220 4600
TRANSPORT WND (MPH) SE 14 SE 16
VENT RATE (KT-FT) 50640 64400
DISPERSION 5 5
DSI 6 4 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ025-242000-
VIEQUES-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 30 30
TEMP (24H TREND) 91 (+2) 77 (-1) 93
RH % (24H TREND) 74 (+1) 78 (+1) 73
WIND 20FT/EARLY(MPH) SE 16 SE 14 SE 16
WIND 20FT/LATE(MPH) SE 12 SE 14 SE 14
MIXING HGT(FT-AGL/MSL)3210 3300
TRANSPORT WND (MPH) SE 15 SE 21
VENT RATE (KT-FT) 41730 59400
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ026-242000-
CULEBRA-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 10 30 30
TEMP (24H TREND) 91 (+2) 79 (0) 92
RH % (24H TREND) 75 (+3) 77 (0) 74
WIND 20FT/EARLY(MPH) SE 16 SE 14 SE 16
WIND 20FT/LATE(MPH) SE 13 SE 16 SE 14
MIXING HGT(FT-AGL/MSL)3220 3320
TRANSPORT WND (MPH) SE 16 SE 20
VENT RATE (KT-FT) 45080 56440
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ027-242000-
SOUTHWEST COASTAL PLAINS AND MONA ISLAND-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 40 30
TEMP (24H TREND) 93 (+3) 74 (-2) 92
RH % (24H TREND) 64 (-4) 88 (+6) 64
WIND 20FT/EARLY(MPH) E 17 E 17 SE 17
WIND 20FT/LATE(MPH) SE 18 E 16 SE 17
MIXING HGT(FT-AGL/MSL)4470 4730
TRANSPORT WND (MPH) SE 17 SE 18
VENT RATE (KT-FT) 67050 75680
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
VIZ001-242000-
SAINT THOMAS AND SAINT JOHN-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 10 10
TEMP (24H TREND) 87 (0) 76 (-3) 88
RH % (24H TREND) 75 (+3) 78 (0) 72
WIND 20FT/EARLY(MPH) SE 17 SE 14 SE 17
WIND 20FT/LATE(MPH) SE 14 SE 17 SE 16
MIXING HGT(FT-AGL/MSL)3230 3460
TRANSPORT WND (MPH) SE 17 SE 22
VENT RATE (KT-FT) 48450 65740
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
VIZ002-242000-
ST CROIX-
330 AM AST SAT OCT 24 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 10 10 10
TEMP (24H TREND) 91 (+3) 79 (-1) 92
RH % (24H TREND) 68 (0) 83 (+2) 65
WIND 20FT/EARLY(MPH) SE 16 E 14 SE 16
WIND 20FT/LATE(MPH) SE 14 E 16 SE 16
MIXING HGT(FT-AGL/MSL)3950 4800
TRANSPORT WND (MPH) SE 17 SE 21
VENT RATE (KT-FT) 59250 86400
DISPERSION 5 5
DSI 6 6 6
RH RECOVERY EXCELLENT
REMARKS...NONE.
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