797
FNUS52 KMLB 181901
FWFMLB
FIRE WEATHER PLANNING FORECAST FOR EAST CENTRAL FLORIDA
NATIONAL WEATHER SERVICE MELBOURNE FL
300 PM EDT FRI SEP 18 2026
DISCUSSION
BROAD SURFACE HIGH PRESSURE WILL REMAIN SITUATED ACROSS THE FLORIDA
PENINSULA THROUGH THIS WEEKEND, RESULTING IN PERSISTENT NORTHEAST
FLOW AROUND 10 MPH EACH DAY. A DISTURBANCE MOVING ACROSS THE
PENINSULA ALOFT WILL SUPPORT INCREASING MOISTURE LOCALLY, LEADING TO
SCATTERED SHOWERS AND STORMS. STORM HAZARDS WILL INCLUDE FREQUENT
LIGHTNING STRIKES, STRONG WIND GUSTS, AND HEAVY DOWNPOURS. NO
MINIMUM RH CONCERNS ANTICIPATED THIS WEEKEND. FAIR TO GOOD SMOKE
DISPERSION VALUES ARE FORECAST ON SATURDAY, BECOMING FAIR AREAWIDE
ON SUNDAY AS TRANSPORT WINDS DECREASE.
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.
FLZ044-190800-
NORTHERN LAKE-
INCLUDING THE CITIES OF EUSTIS, MOUNT DORA, LEESBURG, AND TAVARES
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 40 0 70
CHANCE OF THUNDER (%) 0 40 0 70
MIN/MAX TEMP 70 91 71 90
MAX/MIN RH % 100 56 100 59
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) NE 4 G19 NE 6 G18 E 3 NE 5
PRECIP AMOUNT 0.00 0.02 0.00 0.15
PRECIP DURATION 1 4
PRECIP BEGIN 12 PM 8 AM
PRECIP END 6 PM 6 PM
MIXING HGT(FT-AGL) 400 4800 400 4200
TRANSPORT WND (MPH) NE 5 E 9 E 5 NE 8
DISPERSION INDEX 2 55 2 37
MAX LVORI 8 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS AROUND 90. CHANCE OF RAIN 70 PERCENT.
LIGHT WINDS.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. CHANCE OF
RAIN 70 PERCENT. EAST WINDS UP TO 5 MPH.
FLZ144-190800-
SOUTHERN LAKE-
INCLUDING THE CITIES OF CLERMONT, MASCOTTE, AND GROVELAND
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 40 30 70
CHANCE OF THUNDER (%) 0 40 30 70
MIN/MAX TEMP 72 91 72 90
MAX/MIN RH % 100 56 100 61
20FT WND MPH (AM) NE 4 LGT/VAR
20FT WND MPH (PM) NE 7 G19 NE 7 E 4 NE 6
PRECIP AMOUNT 0.00 0.07 0.03 0.22
PRECIP DURATION 1 0 3
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 9 PM 6 PM
MIXING HGT(FT-AGL) 400 4800 400 5000
TRANSPORT WND (MPH) NE 5 E 9 SE 5 E 7
DISPERSION INDEX 2 48 2 40
MAX LVORI 8 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS AROUND 90. CHANCE OF RAIN 70 PERCENT.
NORTHEAST WINDS UP TO 5 MPH.
TUESDAY
PARTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. CHANCE OF RAIN
70 PERCENT. SOUTHEAST WINDS UP TO 5 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. CHANCE OF
RAIN 70 PERCENT. EAST WINDS AROUND 5 MPH.
FLZ041-190800-
INLAND VOLUSIA-
INCLUDING THE CITIES OF DEBARY, DELAND, AND DELTONA
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 40 0 60
CHANCE OF THUNDER (%) 0 40 0 50
MIN/MAX TEMP 71 90 72 89
MAX/MIN RH % 100 56 100 61
20FT WND MPH (AM) N 3 LGT/VAR
20FT WND MPH (PM) NE 4 G19 NE 8 G18 NE 3 NE 6
PRECIP AMOUNT 0.00 0.02 0.00 0.08
PRECIP DURATION 1 4
PRECIP BEGIN 8 AM 6 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(FT-AGL) 400 4700 400 3900
TRANSPORT WND (MPH) NE 5 E 10 E 6 NE 8
DISPERSION INDEX 2 57 1 36
MAX LVORI 8 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. NORTHEAST WINDS UP TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. LIGHT
WINDS.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. SOUTHEAST WINDS UP TO 5 MPH.
FLZ141-190800-
COASTAL VOLUSIA-
INCLUDING THE CITIES OF DAYTONA BEACH, NEW SMYRNA BEACH,
AND ORMOND BEACH
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 20 50
CHANCE OF THUNDER (%) 20 40 20 50
MIN/MAX TEMP 74 87 73 87
MAX/MIN RH % 97 63 100 65
20FT WND MPH (AM) NE 4 LGT/VAR
20FT WND MPH (PM) NE 6 G18 NE 9 G17 NE 4 NE 8
PRECIP AMOUNT 0.00 0.02 0.03 0.10
PRECIP DURATION 1 2 1 2
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 3600 400 3100
TRANSPORT WND (MPH) E 6 NE 10 E 5 NE 9
DISPERSION INDEX 2 42 2 34
MAX LVORI 6 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID 80S. CHANCE
OF RAIN 70 PERCENT. NORTHEAST WINDS UP TO 5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. WEST WINDS UP TO 5 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID 80S. CHANCE
OF RAIN 70 PERCENT. NORTHWEST WINDS UP TO 5 MPH.
FLZ046-190800-
SEMINOLE-
INCLUDING THE CITIES OF ALTAMONTE SPRINGS, CASSELBERRY, OVIEDO,
SANFORD, AND WINTER SPRINGS
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 40 20 70
CHANCE OF THUNDER (%) 0 40 20 70
MIN/MAX TEMP 72 89 72 88
MAX/MIN RH % 100 59 100 65
20FT WND MPH (AM) N 4 LGT/VAR
20FT WND MPH (PM) NE 6 G20 NE 8 NE 4 NE 6
PRECIP AMOUNT 0.00 0.06 0.02 0.12
PRECIP DURATION 2 0 4
PRECIP BEGIN 8 AM CONTINUING 7 AM
PRECIP END CONTINUING 8 PM 6 PM
MIXING HGT(FT-AGL) 400 4800 300 4200
TRANSPORT WND (MPH) N 5 NE 10 NE 3 NE 7
DISPERSION INDEX 2 52 2 35
MAX LVORI 8 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. NORTHEAST WINDS UP TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. NORTHEAST
WINDS UP TO 5 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. NORTHEAST WINDS UP TO 5 MPH.
FLZ045-190800-
ORANGE-
INCLUDING THE CITIES OF APOPKA, MAITLAND, ORLANDO, WINTER PARK,
AND UNION PARK
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 50 30 70
CHANCE OF THUNDER (%) 0 50 30 70
MIN/MAX TEMP 72 90 72 89
MAX/MIN RH % 100 57 100 61
20FT WND MPH (AM) NE 4 LGT/VAR
20FT WND MPH (PM) NE 7 G19 NE 8 NE 4 E 6
PRECIP AMOUNT 0.00 0.05 0.02 0.17
PRECIP DURATION 1 0 4
PRECIP BEGIN 8 AM CONTINUING 7 AM
PRECIP END CONTINUING 9 PM 6 PM
MIXING HGT(FT-AGL) 400 4600 300 4500
TRANSPORT WND (MPH) NE 6 NE 9 E 5 NE 7
DISPERSION INDEX 2 51 2 35
MAX LVORI 8 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS AROUND 90. CHANCE OF RAIN 70 PERCENT.
NORTHEAST WINDS UP TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 PERCENT. SOUTHEAST WINDS
UP TO 5 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. NORTHEAST WINDS UP TO 5 MPH.
FLZ053-190800-
OSCEOLA-
INCLUDING THE CITIES OF CELEBRATION, KISSIMMEE, AND SAINT CLOUD
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 50 40 70
CHANCE OF THUNDER (%) 0 50 40 70
MIN/MAX TEMP 70 89 70 89
MAX/MIN RH % 100 59 100 63
20FT WND MPH (AM) NE 3 LGT/VAR
20FT WND MPH (PM) NE 6 G19 NE 6 NE 3 E 5
PRECIP AMOUNT 0.00 0.09 0.04 0.22
PRECIP DURATION 1 1 4
PRECIP BEGIN 10 AM CONTINUING 7 AM
PRECIP END CONTINUING 9 PM 6 PM
MIXING HGT(FT-AGL) 400 4200 300 4500
TRANSPORT WND (MPH) NE 5 NE 7 E 5 E 6
DISPERSION INDEX 2 39 1 35
MAX LVORI 9 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. EAST WINDS UP TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. SOUTHEAST
WINDS UP TO 5 MPH.
WEDNESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. EAST
WINDS UP TO 5 MPH.
FLZ247-190800-
INLAND NORTHERN BREVARD-
INCLUDING THE CITY OF CANAVERAL GROVES
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 20 70
CHANCE OF THUNDER (%) 20 40 20 70
MIN/MAX TEMP 73 88 73 88
MAX/MIN RH % 100 68 100 70
20FT WND MPH (AM) NE 3 LGT/VAR
20FT WND MPH (PM) NE 5 G17 NE 8 NE 3 NE 6
PRECIP AMOUNT 0.04 0.05 0.02 0.12
PRECIP DURATION 1 2 1 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 3 AM CONTINUING
MIXING HGT(FT-AGL) 400 3800 400 3600
TRANSPORT WND (MPH) NE 5 NE 9 E 5 NE 7
DISPERSION INDEX 2 45 1 32
MAX LVORI 8 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. NORTHEAST WINDS UP TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. SOUTH
WINDS UP TO 5 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. NORTH WINDS UP TO 5 MPH.
FLZ347-190800-
MAINLAND NORTHERN BREVARD-
INCLUDING THE CITIES OF TITUSVILLE, PORT SAINT JOHN, AND MIMS
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 20 70
CHANCE OF THUNDER (%) 20 40 20 50
MIN/MAX TEMP 74 87 73 87
MAX/MIN RH % 100 68 100 72
20FT WND MPH (AM) NE 4 LGT/VAR
20FT WND MPH (PM) NE 5 NE 8 NE 3 NE 7
PRECIP AMOUNT 0.07 0.07 0.04 0.09
PRECIP DURATION 1 2 1 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 4 AM CONTINUING
MIXING HGT(FT-AGL) 400 3500 400 3600
TRANSPORT WND (MPH) NE 5 NE 9 S 5 NE 7
DISPERSION INDEX 2 39 1 32
MAX LVORI 8 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. NORTH WINDS UP TO 5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. NORTHWEST WINDS UP TO 5 MPH.
FLZ447-190800-
NORTHERN BREVARD BARRIER ISLANDS-
INCLUDING THE CITIES OF MERRITT ISLAND WILDLIFE REFUGE AND
PLAYALINDA BEACH
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 30 60
CHANCE OF THUNDER (%) 20 40 20 50
MIN/MAX TEMP 74 87 74 87
MAX/MIN RH % 100 63 100 67
20FT WND MPH (AM) NE 4 LGT/VAR
20FT WND MPH (PM) NE 6 NE 8 NE 4 NE 6
PRECIP AMOUNT 0.10 0.12 0.12 0.06
PRECIP DURATION 1 2 1 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 5 AM CONTINUING
MIXING HGT(FT-AGL) 400 3500 400 3500
TRANSPORT WND (MPH) NE 7 NE 9 SE 6 NE 8
DISPERSION INDEX 2 38 2 34
MAX LVORI 7 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. NORTHEAST WINDS UP TO 5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FLZ547-190800-
INLAND SOUTHERN BREVARD-
INCLUDING THE CITIES OF PALM BAY WEST OF I 95 AND VIERA WEST
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 50 40 70
CHANCE OF THUNDER (%) 20 50 40 70
MIN/MAX TEMP 72 89 72 88
MAX/MIN RH % 100 65 100 70
20FT WND MPH (AM) N 3 LGT/VAR
20FT WND MPH (PM) NE 5 NE 8 NE 3 NE 6
PRECIP AMOUNT 0.02 0.05 0.04 0.17
PRECIP DURATION 1 2 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 3 AM CONTINUING
MIXING HGT(FT-AGL) 400 3800 300 4300
TRANSPORT WND (MPH) NE 5 NE 9 E 5 NE 7
DISPERSION INDEX 2 41 1 35
MAX LVORI 8 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. NORTHWEST WINDS UP TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. SOUTH
WINDS UP TO 5 MPH.
WEDNESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. EAST
WINDS UP TO 5 MPH.
FLZ647-190800-
MAINLAND SOUTHERN BREVARD-
INCLUDING THE CITIES OF COCOA, ROCKLEDGE, AND MELBOURNE
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 30 70
CHANCE OF THUNDER (%) 20 40 30 70
MIN/MAX TEMP 74 89 73 88
MAX/MIN RH % 100 65 100 70
20FT WND MPH (AM) N 4 N 3
20FT WND MPH (PM) NE 6 NE 9 NE 3 NE 7
PRECIP AMOUNT 0.04 0.04 0.12 0.12
PRECIP DURATION 1 2 1 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 4 AM CONTINUING
MIXING HGT(FT-AGL) 400 3700 400 3500
TRANSPORT WND (MPH) NE 6 NE 9 SE 5 NE 8
DISPERSION INDEX 2 41 1 36
MAX LVORI 7 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. NORTH WINDS UP TO 5 MPH.
TUESDAY
PARTLY CLOUDY. THUNDERSTORMS LIKELY AND A CHANCE OF
SHOWERS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. CHANCE OF
RAIN 70 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. EAST WINDS UP TO 5 MPH.
FLZ747-190800-
SOUTHERN BREVARD BARRIER ISLANDS-
INCLUDING THE CITIES OF COCOA BEACH, SATELLITE BEACH,
AND MELBOURNE BEACH
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 30 70
CHANCE OF THUNDER (%) 20 40 30 50
MIN/MAX TEMP 76 87 75 87
MAX/MIN RH % 100 65 100 70
20FT WND MPH (AM) NE 5 N 4
20FT WND MPH (PM) NE 8 NE 9 NE 5 NE 8
PRECIP AMOUNT 0.05 0.06 0.09 0.09
PRECIP DURATION 1 2 1 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 5 AM CONTINUING
MIXING HGT(FT-AGL) 400 3300 400 3200
TRANSPORT WND (MPH) NE 6 NE 9 S 3 NE 9
DISPERSION INDEX 2 36 2 31
MAX LVORI 6 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE UPPER 70S. HIGHS IN THE MID 80S. CHANCE OF RAIN
70 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE UPPER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE MID 80S.
CHANCE OF RAIN 70 PERCENT. NORTH WINDS AROUND 5 MPH.
FLZ254-190800-
INLAND INDIAN RIVER-
INCLUDING THE CITY OF FELLSMERE
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 50 40 70
CHANCE OF THUNDER (%) 20 50 40 70
MIN/MAX TEMP 71 89 71 89
MAX/MIN RH % 100 63 100 65
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) NE 4 G17 NE 6 LGT/VAR E 5
PRECIP AMOUNT 0.00 0.11 0.04 0.24
PRECIP DURATION 1 1 1 4
PRECIP BEGIN 6 PM 9 AM CONTINUING 7 AM
PRECIP END 2 AM CONTINUING 3 AM CONTINUING
MIXING HGT(FT-AGL) 400 3900 300 4300
TRANSPORT WND (MPH) NE 5 NE 7 S 3 NE 6
DISPERSION INDEX 2 37 1 33
MAX LVORI 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. EAST WINDS UP TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. SOUTH
WINDS UP TO 5 MPH.
WEDNESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. EAST
WINDS UP TO 5 MPH.
FLZ154-190800-
COASTAL INDIAN RIVER-
INCLUDING THE CITIES OF SEBASTIAN AND VERO BEACH
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 50 40 70
CHANCE OF THUNDER (%) 20 50 40 70
MIN/MAX TEMP 73 88 72 88
MAX/MIN RH % 100 67 100 68
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) NE 5 NE 7 E 3 NE 7
PRECIP AMOUNT 0.03 0.12 0.02 0.19
PRECIP DURATION 1 2 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 5 AM CONTINUING
MIXING HGT(FT-AGL) 400 3400 300 3800
TRANSPORT WND (MPH) NE 6 NE 8 SW 3 NE 8
DISPERSION INDEX 2 34 1 32
MAX LVORI 8 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. EAST WINDS UP TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. SOUTH
WINDS UP TO 5 MPH.
WEDNESDAY
CONSIDERABLE CLOUDINESS WITH SHOWERS AND
THUNDERSTORMS LIKELY. LOWS IN THE MID 70S. HIGHS IN THE UPPER
80S. CHANCE OF RAIN 70 PERCENT. SOUTH WINDS UP TO 5 MPH.
FLZ259-190800-
INLAND SAINT LUCIE-
INCLUDING THE CITIES OF TRADITION AND SAINT LUCIE WEST
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 60 50 70
CHANCE OF THUNDER (%) 30 50 50 70
MIN/MAX TEMP 71 89 71 89
MAX/MIN RH % 100 61 100 63
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) NE 3 NE 5 LGT/VAR E 4
PRECIP AMOUNT 0.03 0.13 0.07 0.32
PRECIP DURATION 1 2 1 4
PRECIP BEGIN 6 PM 7 AM CONTINUING 6 AM
PRECIP END 6 AM CONTINUING 5 AM CONTINUING
MIXING HGT(FT-AGL) 400 4100 400 3800
TRANSPORT WND (MPH) NE 5 NE 6 SE 3 E 6
DISPERSION INDEX 2 30 2 28
MAX LVORI 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. LIGHT WINDS.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 PERCENT. SOUTH WINDS UP
TO 5 MPH.
WEDNESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. EAST
WINDS UP TO 5 MPH.
FLZ159-190800-
COASTAL SAINT LUCIE-
INCLUDING THE CITIES OF FORT PIERCE AND PORT SAINT LUCIE
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 40 70
CHANCE OF THUNDER (%) 30 50 40 70
MIN/MAX TEMP 73 87 72 87
MAX/MIN RH % 100 65 100 68
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) NE 4 NE 6 LGT/VAR E 6
PRECIP AMOUNT 0.07 0.08 0.07 0.29
PRECIP DURATION 1 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 3600 300 3500
TRANSPORT WND (MPH) NE 5 NE 8 SW 5 NE 7
DISPERSION INDEX 2 31 2 29
MAX LVORI 8 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. SOUTH
WINDS UP TO 5 MPH.
WEDNESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID
70S. HIGHS IN THE MID 80S. CHANCE OF RAIN 80 PERCENT. SOUTHEAST
WINDS UP TO 5 MPH.
FLZ264-190800-
INLAND MARTIN-
INCLUDING THE CITY OF INDIANTOWN
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 60 50 70
CHANCE OF THUNDER (%) 30 60 50 70
MIN/MAX TEMP 72 89 71 89
MAX/MIN RH % 100 68 100 68
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) NE 3 NE 4 LGT/VAR E 3
PRECIP AMOUNT 0.03 0.23 0.13 0.43
PRECIP DURATION 2 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 4100 300 3900
TRANSPORT WND (MPH) N 3 NE 5 E 5 E 5
DISPERSION INDEX 2 28 2 28
MAX LVORI 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS AROUND 90. CHANCE OF RAIN 70 PERCENT.
LIGHT WINDS.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 70S. HIGHS AROUND 90. CHANCE OF RAIN 90 PERCENT. SOUTH
WINDS UP TO 5 MPH.
WEDNESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 90 PERCENT. SOUTH
WINDS UP TO 5 MPH.
FLZ164-190800-
COASTAL MARTIN-
INCLUDING THE CITIES OF HOBE SOUND, JENSEN BEACH, AND STUART
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 40 70
CHANCE OF THUNDER (%) 30 50 40 70
MIN/MAX TEMP 73 89 72 89
MAX/MIN RH % 100 65 100 65
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) NE 3 NE 5 LGT/VAR E 5
PRECIP AMOUNT 0.03 0.11 0.08 0.41
PRECIP DURATION 2 2 2 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 3800 300 3500
TRANSPORT WND (MPH) N 5 NE 6 W 5 NE 7
DISPERSION INDEX 2 27 2 29
MAX LVORI 8 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 90 PERCENT. SOUTHWEST
WINDS UP TO 5 MPH.
WEDNESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 90 PERCENT. SOUTH
WINDS UP TO 5 MPH.
FLZ058-190800-
OKEECHOBEE-
INCLUDING THE CITIES OF BASINGER, FORT DRUM, AND OKEECHOBEE
300 PM EDT FRI SEP 18 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 60 50 70
CHANCE OF THUNDER (%) 30 60 50 70
MIN/MAX TEMP 70 89 70 89
MAX/MIN RH % 100 59 100 63
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) NE 4 G18 NE 4 LGT/VAR E 3
PRECIP AMOUNT 0.01 0.12 0.07 0.30
PRECIP DURATION 1 2 1 4
PRECIP BEGIN 6 PM 12 PM CONTINUING 8 AM
PRECIP END 11 PM CONTINUING 1 AM CONTINUING
MIXING HGT(FT-AGL) 400 4300 300 4600
TRANSPORT WND (MPH) NE 5 NE 6 E 5 E 5
DISPERSION INDEX 2 30 1 27
MAX LVORI 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
AROUND 70. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 70 PERCENT.
LIGHT WINDS.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 PERCENT. SOUTH WINDS UP
TO 5 MPH.
WEDNESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. SOUTHEAST
WINDS UP TO 5 MPH.
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