958
FNUS52 KMLB 130700
FWFMLB
FIRE WEATHER PLANNING FORECAST FOR EAST CENTRAL FLORIDA
NATIONAL WEATHER SERVICE MELBOURNE FL
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
DISCUSSION
BELOW NORMAL RAIN CHANCES ARE FORECAST THROUGH THE FORECAST PERIOD.
ISOLATED TO SCATTERED SHOWERS (30-50% CHANCE) AND LIGHTNING STORMS
ARE FORECAST TO DEVELOP IN THE AFTERNOON AND EVENING TODAY AS
COLLISIONS OCCUR BETWEEN LIGHT WEST-NORTHWEST FLOW, THE EAST COAST
SEA BREEZE, AND OUTFLOW FROM PREVIOUS STORMS. RAIN CHANCES DIMINISH
BY AROUND 8PM. LIGHT WEST-NORTHWEST WINDS WILL BACK ONSHORE INTO THE
AFTERNOON AND EVENING AS THE EAST COAST SEA BREEZE PUSHES INLAND,
MAINLY ALONG AND SOUTH OF I-4. SURFACE FLOW WILL TURN WEST-SOUTHWEST
ON FRIDAY AND BACK ONSHORE INTO THE AFTERNOON AND EVENING WITH THE
EAST COAST SEA BREEZE AT 5-10MPH. EXPECT ISOLATED TO SCATTERED
SHOWERS (20-40% CHANCE) AND LIGHTNING STORMS TO DEVELOP IN THE
AFTERNOON AND EVENING AS COLLISIONS OCCUR BETWEEN SEA BREEZES AND
OUTFLOW FROM PREVIOUS SHOWERS/LIGHTNING STORMS BEFORE RAIN CHANCES
DIMINISH BY AROUND 8PM.
A HOT AND MUGGY FORECAST IS EXPECTED WITH AFTERNOON HIGHS IN THE MID
90S AND HEAT INDEX VALUES UP TO 108-112 DEGREES TODAY THROUGH
SATURDAY. DISPERSION VALUES WILL BE POOR TO GENERALLY GOOD TODAY AND
TOMORROW. NO CRITICAL RH VALUES ARE EXPECTED. THERE IS A LIMITED
FIRE POTENTIAL TODAY THROUGH AT LEAST SATURDAY.
FOG POTENTIAL...WIDESPREAD FOG IS NOT FORECAST.
LOCALIZED VISIBILITY REDUCTIONS DUE TO SMOKE FROM NEW OR EXISTING
FIRES WILL BE POSSIBLE EVEN IF FOG IS NOT FORECAST.
FLZ044-132000-
NORTHERN LAKE-
INCLUDING THE CITIES OF EUSTIS, MOUNT DORA, LEESBURG, AND TAVARES
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 30
CHANCE OF THUNDER (%) 50 30 30
MAX/MIN TEMP 98 75 100
MIN/MAX RH % 48 100 47
20FT WND MPH (AM) W 3 LGT/VAR
20FT WND MPH (PM) W 4 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.08 0.07
PRECIP DURATION 1 1 1
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 11 PM CONTINUING
MIXING HGT(FT-AGL) 4900 400 6200
TRANSPORT WND (MPH) NW 8 W 5 SW 5
DISPERSION INDEX 48 2 40
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
40 PERCENT. LIGHT WINDS.
SUNDAY
CLEAR. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 90S.
CHANCE OF RAIN 20 PERCENT. NORTHWEST WINDS UP TO 5 MPH.
FLZ144-132000-
SOUTHERN LAKE-
INCLUDING THE CITIES OF CLERMONT, MASCOTTE, AND GROVELAND
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 30
CHANCE OF THUNDER (%) 30 20 30
MAX/MIN TEMP 97 76 98
MIN/MAX RH % 49 100 48
20FT WND MPH (AM) W 4 LGT/VAR
20FT WND MPH (PM) NW 5 NW 3 LGT/VAR
PRECIP AMOUNT 0.06 0.03 0.06
PRECIP DURATION 1 0 1
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 4600 400 6200
TRANSPORT WND (MPH) W 7 W 5 W 5
DISPERSION INDEX 44 2 33
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
40 PERCENT. LIGHT WINDS.
SUNDAY
CLEAR. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
20 PERCENT. SOUTH WINDS UP TO 5 MPH.
MONDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S.
CHANCE OF RAIN 20 PERCENT. WEST WINDS UP TO 5 MPH.
FLZ041-132000-
INLAND VOLUSIA-
INCLUDING THE CITIES OF DEBARY, DELAND, AND DELTONA
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 40
CHANCE OF THUNDER (%) 50 20 40
MAX/MIN TEMP 97 75 98
MIN/MAX RH % 48 100 48
20FT WND MPH (AM) W 4 LGT/VAR
20FT WND MPH (PM) W 3 LGT/VAR S 3
PRECIP AMOUNT 0.07 0.03 0.04
PRECIP DURATION 1 0 1
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 5100 400 6400
TRANSPORT WND (MPH) NW 7 SW 6 SW 5
DISPERSION INDEX 48 2 38
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN
THE MID 70S. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 40 PERCENT.
LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
30 PERCENT. SOUTH WINDS UP TO 5 MPH.
MONDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S.
CHANCE OF RAIN 20 PERCENT. WEST WINDS UP TO 5 MPH.
FLZ141-132000-
COASTAL VOLUSIA-
INCLUDING THE CITIES OF DAYTONA BEACH, NEW SMYRNA BEACH,
AND ORMOND BEACH
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 20 40
CHANCE OF THUNDER (%) 40 20 40
MAX/MIN TEMP 97 76 97
MIN/MAX RH % 53 100 55
20FT WND MPH (AM) W 4 LGT/VAR
20FT WND MPH (PM) E 5 SW 3 E 6
PRECIP AMOUNT 0.06 0.03 0.01
PRECIP DURATION 1 0 0
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM 5 PM
MIXING HGT(FT-AGL) 4400 400 5100
TRANSPORT WND (MPH) NW 7 SW 6 SE 7
DISPERSION INDEX 39 2 35
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
CLEAR. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
20 PERCENT. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. WEST WINDS AROUND 5 MPH.
FLZ046-132000-
SEMINOLE-
INCLUDING THE CITIES OF ALTAMONTE SPRINGS, CASSELBERRY, OVIEDO,
SANFORD, AND WINTER SPRINGS
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 40
CHANCE OF THUNDER (%) 40 30 40
MAX/MIN TEMP 96 76 96
MIN/MAX RH % 51 100 48
20FT WND MPH (AM) W 4 LGT/VAR
20FT WND MPH (PM) W 4 LGT/VAR SW 3
PRECIP AMOUNT 0.06 0.02 0.05
PRECIP DURATION 1 0 1
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 4500 400 6200
TRANSPORT WND (MPH) NW 8 SW 5 W 5
DISPERSION INDEX 45 2 34
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN
THE UPPER 70S. HIGHS IN THE UPPER 90S. CHANCE OF RAIN 40 PERCENT.
SOUTH WINDS UP TO 5 MPH.
SUNDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S.
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S.
CHANCE OF RAIN 20 PERCENT. WEST WINDS AROUND 5 MPH.
FLZ045-132000-
ORANGE-
INCLUDING THE CITIES OF APOPKA, MAITLAND, ORLANDO, WINTER PARK,
AND UNION PARK
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 40
CHANCE OF THUNDER (%) 40 20 40
MAX/MIN TEMP 98 77 98
MIN/MAX RH % 47 100 47
20FT WND MPH (AM) W 4 LGT/VAR
20FT WND MPH (PM) W 5 W 3 SW 3
PRECIP AMOUNT 0.05 0.03 0.07
PRECIP DURATION 1 0 1
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 5000 300 6000
TRANSPORT WND (MPH) NW 8 SW 5 SW 3
DISPERSION INDEX 50 2 37
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
40 PERCENT. SOUTH WINDS UP TO 5 MPH.
SUNDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S.
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S.
CHANCE OF RAIN 20 PERCENT. WEST WINDS AROUND 5 MPH.
FLZ053-132000-
OSCEOLA-
INCLUDING THE CITIES OF CELEBRATION, KISSIMMEE, AND SAINT CLOUD
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 40
CHANCE OF THUNDER (%) 40 30 40
MAX/MIN TEMP 97 74 97
MIN/MAX RH % 43 100 48
20FT WND MPH (AM) W 4 LGT/VAR
20FT WND MPH (PM) NW 4 LGT/VAR S 3
PRECIP AMOUNT 0.04 0.05 0.06
PRECIP DURATION 1 0 1
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 5500 300 6100
TRANSPORT WND (MPH) W 6 S 5 S 3
DISPERSION INDEX 49 1 38
MAX LVORI 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
40 PERCENT. SOUTHEAST WINDS UP TO 5 MPH.
SUNDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID 90S. SOUTH
WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID 90S. WEST
WINDS UP TO 5 MPH.
FLZ247-132000-
INLAND NORTHERN BREVARD-
INCLUDING THE CITY OF CANAVERAL GROVES
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 40
CHANCE OF THUNDER (%) 50 30 40
MAX/MIN TEMP 96 76 97
MIN/MAX RH % 55 100 55
20FT WND MPH (AM) W 4 LGT/VAR
20FT WND MPH (PM) W 4 LGT/VAR SE 4
PRECIP AMOUNT 0.05 0.03 0.08
PRECIP DURATION 1 0 1
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 4900 400 5400
TRANSPORT WND (MPH) W 8 SW 6 S 5
DISPERSION INDEX 48 2 32
MAX LVORI 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
CLEAR. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 90S. CHANCE OF RAIN
20 PERCENT. SOUTH WINDS UP TO 5 MPH.
SUNDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S.
CHANCE OF RAIN 20 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S.
CHANCE OF RAIN 20 PERCENT. WEST WINDS UP TO 5 MPH.
FLZ347-132000-
MAINLAND NORTHERN BREVARD-
INCLUDING THE CITIES OF TITUSVILLE, PORT SAINT JOHN, AND MIMS
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 30 40
CHANCE OF THUNDER (%) 50 30 40
MAX/MIN TEMP 96 76 96
MIN/MAX RH % 55 100 55
20FT WND MPH (AM) W 4 LGT/VAR
20FT WND MPH (PM) NW 4 SW 3 SE 5
PRECIP AMOUNT 0.05 0.02 0.07
PRECIP DURATION 1 0 1
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM 6 PM
MIXING HGT(FT-AGL) 4600 400 5100
TRANSPORT WND (MPH) W 7 SW 6 SW 5
DISPERSION INDEX 46 2 31
MAX LVORI 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
CLEAR. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
20 PERCENT. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID
90S. WEST WINDS AROUND 5 MPH.
FLZ447-132000-
NORTHERN BREVARD BARRIER ISLANDS-
INCLUDING THE CITIES OF MERRITT ISLAND WILDLIFE REFUGE AND
PLAYALINDA BEACH
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 20 40
CHANCE OF THUNDER (%) 40 20 40
MAX/MIN TEMP 96 76 95
MIN/MAX RH % 55 100 55
20FT WND MPH (AM) W 4 LGT/VAR
20FT WND MPH (PM) E 4 S 3 SE 6
PRECIP AMOUNT 0.02 0.01 0.04
PRECIP DURATION 1 0 1
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM 6 PM
MIXING HGT(FT-AGL) 3900 400 4300
TRANSPORT WND (MPH) NW 7 SW 7 S 6
DISPERSION INDEX 36 2 25
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER
90S. WEST WINDS AROUND 5 MPH.
FLZ547-132000-
INLAND SOUTHERN BREVARD-
INCLUDING THE CITIES OF PALM BAY WEST OF I 95 AND VIERA WEST
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 40
CHANCE OF THUNDER (%) 40 40 40
MAX/MIN TEMP 97 75 96
MIN/MAX RH % 49 100 53
20FT WND MPH (AM) W 4 LGT/VAR
20FT WND MPH (PM) NW 4 LGT/VAR SE 5
PRECIP AMOUNT 0.05 0.02 0.04
PRECIP DURATION 1 0 1
PRECIP BEGIN 1 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 5200 400 6000
TRANSPORT WND (MPH) W 6 SE 6 SE 5
DISPERSION INDEX 49 2 35
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN
THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN 30 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID 90S. SOUTH
WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID 90S. WEST
WINDS AROUND 5 MPH.
FLZ647-132000-
MAINLAND SOUTHERN BREVARD-
INCLUDING THE CITIES OF COCOA, ROCKLEDGE, AND MELBOURNE
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 40
CHANCE OF THUNDER (%) 40 30 40
MAX/MIN TEMP 96 76 95
MIN/MAX RH % 51 100 55
20FT WND MPH (AM) W 4 SW 3
20FT WND MPH (PM) NE 5 S 4 SE 7
PRECIP AMOUNT 0.04 0.02 0.03
PRECIP DURATION 1 0 1
PRECIP BEGIN 1 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM 6 PM
MIXING HGT(FT-AGL) 4500 400 4700
TRANSPORT WND (MPH) W 6 S 7 SE 8
DISPERSION INDEX 43 3 35
MAX LVORI 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
FLZ747-132000-
SOUTHERN BREVARD BARRIER ISLANDS-
INCLUDING THE CITIES OF COCOA BEACH, SATELLITE BEACH,
AND MELBOURNE BEACH
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 40
CHANCE OF THUNDER (%) 40 20 40
MAX/MIN TEMP 95 79 94
MIN/MAX RH % 55 97 56
20FT WND MPH (AM) W 5 SW 3
20FT WND MPH (PM) E 5 S 5 SE 8
PRECIP AMOUNT 0.03 0.01 0.03
PRECIP DURATION 1 0 1
PRECIP BEGIN 1 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM 6 PM
MIXING HGT(FT-AGL) 3900 400 4000
TRANSPORT WND (MPH) NW 6 SW 8 SE 7
DISPERSION INDEX 29 3 24
MAX LVORI 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
CLEAR. LOWS AROUND 80. HIGHS IN THE LOWER 90S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 90.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS AROUND 80. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
FLZ254-132000-
INLAND INDIAN RIVER-
INCLUDING THE CITY OF FELLSMERE
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 40
CHANCE OF THUNDER (%) 40 40 40
MAX/MIN TEMP 96 74 96
MIN/MAX RH % 48 100 53
20FT WND MPH (AM) W 3 LGT/VAR
20FT WND MPH (PM) NW 4 SE 3 SE 5
PRECIP AMOUNT 0.03 0.02 0.04
PRECIP DURATION 1 0 1
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 5100 300 5800
TRANSPORT WND (MPH) W 6 SE 6 SE 5
DISPERSION INDEX 36 2 42
MAX LVORI 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID 90S. SOUTH
WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID 90S.
SOUTHWEST WINDS AROUND 5 MPH.
FLZ154-132000-
COASTAL INDIAN RIVER-
INCLUDING THE CITIES OF SEBASTIAN AND VERO BEACH
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 30 0
CHANCE OF THUNDER (%) 30 20 0
MAX/MIN TEMP 95 76 94
MIN/MAX RH % 53 100 55
20FT WND MPH (AM) W 4 LGT/VAR
20FT WND MPH (PM) NE 5 S 4 SE 8
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(FT-AGL) 4700 400 5100
TRANSPORT WND (MPH) NW 6 S 9 SE 8
DISPERSION INDEX 33 3 41
MAX LVORI 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
CHANCE OF RAIN 20 PERCENT. EAST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
FLZ259-132000-
INLAND SAINT LUCIE-
INCLUDING THE CITIES OF TRADITION AND SAINT LUCIE WEST
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 40
CHANCE OF THUNDER (%) 40 40 40
MAX/MIN TEMP 97 75 97
MIN/MAX RH % 48 100 50
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) NW 4 SE 4 SE 5
PRECIP AMOUNT 0.02 0.01 0.01
PRECIP DURATION 1 0 1
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM 6 PM
MIXING HGT(FT-AGL) 5100 400 5900
TRANSPORT WND (MPH) E 6 SE 7 SE 6
DISPERSION INDEX 34 3 45
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID 90S. SOUTH
WINDS UP TO 5 MPH.
MONDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID 90S. WEST
WINDS AROUND 5 MPH.
FLZ159-132000-
COASTAL SAINT LUCIE-
INCLUDING THE CITIES OF FORT PIERCE AND PORT SAINT LUCIE
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 30 0 0
MAX/MIN TEMP 96 75 95
MIN/MAX RH % 53 100 53
20FT WND MPH (AM) W 3 LGT/VAR
20FT WND MPH (PM) E 5 S 4 E 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 4400 400 4800
TRANSPORT WND (MPH) N 6 S 9 SE 8
DISPERSION INDEX 31 3 40
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTH WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
FLZ264-132000-
INLAND MARTIN-
INCLUDING THE CITY OF INDIANTOWN
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 40
CHANCE OF THUNDER (%) 40 30 40
MAX/MIN TEMP 98 75 97
MIN/MAX RH % 50 100 50
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) NW 3 SE 4 SE 5
PRECIP AMOUNT 0.03 0.01 0.01
PRECIP DURATION 1 0 1
PRECIP BEGIN 1 PM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM 6 PM
MIXING HGT(FT-AGL) 4800 400 5000
TRANSPORT WND (MPH) NW 5 S 7 SE 6
DISPERSION INDEX 26 3 43
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID 90S.
SOUTHEAST WINDS UP TO 5 MPH.
MONDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID 90S.
SOUTHWEST WINDS AROUND 5 MPH.
FLZ164-132000-
COASTAL MARTIN-
INCLUDING THE CITIES OF HOBE SOUND, JENSEN BEACH, AND STUART
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 20 0
CHANCE OF THUNDER (%) 40 20 0
MAX/MIN TEMP 97 76 96
MIN/MAX RH % 53 100 51
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) E 5 S 4 E 7
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(FT-AGL) 4300 400 4600
TRANSPORT WND (MPH) N 6 S 9 E 8
DISPERSION INDEX 25 3 39
MAX LVORI 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
40 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTH WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
FLZ058-132000-
OKEECHOBEE-
INCLUDING THE CITIES OF BASINGER, FORT DRUM, AND OKEECHOBEE
300 AM EDT THU AUG 13 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 40
CHANCE OF THUNDER (%) 40 40 40
MAX/MIN TEMP 97 74 97
MIN/MAX RH % 45 100 48
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) NW 3 LGT/VAR SE 3
PRECIP AMOUNT 0.05 0.02 0.03
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 5400 400 5700
TRANSPORT WND (MPH) NW 5 S 6 SE 5
DISPERSION INDEX 37 2 37
MAX LVORI 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID 90S.
SOUTHEAST WINDS UP TO 5 MPH.
MONDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID 90S.
SOUTHWEST WINDS UP TO 5 MPH.
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