744
FNUS52 KMLB 171901
FWFMLB
FIRE WEATHER PLANNING FORECAST FOR EAST CENTRAL FLORIDA
NATIONAL WEATHER SERVICE MELBOURNE FL
300 PM EDT THU SEP 17 2026
DISCUSSION
HIGH PRESSURE TO THE NORTH WILL GRADUALLY SHIFT SOUTHWARD THROUGH
LATE WEEK. BREEZY NORTHEAST WINDS WILL PERSIST ACROSS THE AREA
TODAY, WITH WIND SPEEDS 15-20 MPH WITH GUSTS TO 25-30 MPH IN THE
AFTERNOON. NORTHEAST WINDS WILL CONTINUE INTO LATE WEEK, BUT WILL
GRADUALLY DIMINISH, WITH WIND SPEEDS 10-15 MPH TOMORROW AFTERNOON.
DRIER AIR WILL LOWER RAIN CHANCES TODAY (20-40% FOR MUCH OF THE
AREA), WITH THE HIGHEST COVERAGE GENERALLY SOUTHEAST OF THE I-4
CORRIDOR. HOWEVER, ISOLATED TO SCATTERED SHOWERS AND A FEW STORMS
WILL CONTINUE TO PUSH ONSHORE AND INLAND THROUGH THE DAY. SHOWER AND
STORM CHANCES THEN RISE INTO FRIDAY (30-60%) AS MOISTURE INCREASES
AND A DISTURBANCE MOVES IN ALOFT. HIGHER RAIN CHANCES (40-80%)
CONTINUE ON SATURDAY AS THE DISTURBANCE MOVES ACROSS THE FLORIDA. NO
MIN RH CONCERNS ARE FORECAST THROUGH LATE WEEK. DISPERSION VALUES
WILL BE VERY GOOD TODAY WITH THE BREEZY ONSHORE WINDS, AND THEN DROP
TO GENERALLY GOOD TO VERY GOOD ON FRIDAY AS SURFACE AND TRANSPORT
WINDS BEGIN TO DECREASE. SMOKE DISPERSION VALUES WILL DROP AGAIN TO
FAIR TO GENERALLY GOOD ON 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.
FLZ044-180800-
NORTHERN LAKE-
INCLUDING THE CITIES OF EUSTIS, MOUNT DORA, LEESBURG, AND TAVARES
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 30 0 60
CHANCE OF THUNDER (%) 0 20 0 60
MIN/MAX TEMP 71 90 71 90
MAX/MIN RH % 97 55 100 57
20FT WND MPH (AM) NE 5 G17 LGT/VAR
20FT WND MPH (PM) NE 9 G25 NE 9 G22 NE 4 G20 NE 6 G17
PRECIP AMOUNT 0.00 0.02 0.00 0.07
PRECIP DURATION 1 1 4
PRECIP BEGIN 6 PM 11 AM 8 AM
PRECIP END 12 AM 6 PM 6 PM
MIXING HGT(FT-AGL) 400 5300 400 5500
TRANSPORT WND (MPH) NE 6 NE 13 NE 8 E 8
DISPERSION INDEX 3 60 2 53
MAX LVORI 6 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
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.
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
70 PERCENT. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
70 PERCENT. LIGHT WINDS.
FLZ144-180800-
SOUTHERN LAKE-
INCLUDING THE CITIES OF CLERMONT, MASCOTTE, AND GROVELAND
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE NONE TSTMS NONE TSTMS
CHANCE PRECIP (%) 0 30 0 70
CHANCE OF THUNDER (%) 0 30 0 70
MIN/MAX TEMP 72 90 72 89
MAX/MIN RH % 97 56 100 61
20FT WND MPH (AM) NE 8 G17 NE 4
20FT WND MPH (PM) NE 11 G25 NE 11 G21 NE 6 G19 NE 6
PRECIP AMOUNT 0.00 0.00 0.00 0.11
PRECIP DURATION 1 3
PRECIP BEGIN 1 PM 2 PM
PRECIP END 6 PM 6 PM
MIXING HGT(FT-AGL) 400 5500 400 5300
TRANSPORT WND (MPH) NE 8 NE 13 E 8 E 8
DISPERSION INDEX 3 60 2 47
MAX LVORI 6 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. EAST WINDS AROUND 5 MPH.
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. EAST WINDS UP TO 5 MPH.
FLZ041-180800-
INLAND VOLUSIA-
INCLUDING THE CITIES OF DEBARY, DELAND, AND DELTONA
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 30 60
CHANCE OF THUNDER (%) 20 20 20 50
MIN/MAX TEMP 71 89 71 89
MAX/MIN RH % 97 56 100 57
20FT WND MPH (AM) NE 6 G17 NE 3
20FT WND MPH (PM) NE 9 G23 NE 10 G22 NE 4 G19 NE 8 G18
PRECIP AMOUNT 0.01 0.05 0.01 0.02
PRECIP DURATION 1 2 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(FT-AGL) 400 4900 300 5000
TRANSPORT WND (MPH) NE 7 NE 12 NE 7 NE 9
DISPERSION INDEX 2 60 2 49
MAX LVORI 6 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
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.
MONDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. NORTH WINDS UP TO 5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. CHANCE OF
RAIN 70 PERCENT. LIGHT WINDS.
FLZ141-180800-
COASTAL VOLUSIA-
INCLUDING THE CITIES OF DAYTONA BEACH, NEW SMYRNA BEACH,
AND ORMOND BEACH
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 40 40
CHANCE OF THUNDER (%) 20 40 40 40
MIN/MAX TEMP 75 87 74 87
MAX/MIN RH % 91 63 94 63
20FT WND MPH (AM) NE 9 G19 NE 4
20FT WND MPH (PM) NE 12 G25 NE 12 G21 NE 5 G18 NE 9 G17
PRECIP AMOUNT 0.03 0.10 0.02 0.00
PRECIP DURATION 1 2 1 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 4000 400 3600
TRANSPORT WND (MPH) NE 14 NE 13 NE 9 NE 10
DISPERSION INDEX 3 55 2 40
MAX LVORI 6 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
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. NORTH WINDS UP TO 5 MPH.
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. NORTH 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. NORTHWEST WINDS UP TO 5 MPH.
FLZ046-180800-
SEMINOLE-
INCLUDING THE CITIES OF ALTAMONTE SPRINGS, CASSELBERRY, OVIEDO,
SANFORD, AND WINTER SPRINGS
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 70
CHANCE OF THUNDER (%) 20 30 20 70
MIN/MAX TEMP 73 88 72 88
MAX/MIN RH % 97 59 100 61
20FT WND MPH (AM) NE 7 G17 NE 4
20FT WND MPH (PM) NE 9 G26 NE 12 G22 NE 6 G20 NE 8 G17
PRECIP AMOUNT 0.01 0.10 0.01 0.07
PRECIP DURATION 1 1 0 4
PRECIP BEGIN 6 PM 9 AM CONTINUING 8 AM
PRECIP END 2 AM CONTINUING 8 PM 6 PM
MIXING HGT(FT-AGL) 400 5100 300 4900
TRANSPORT WND (MPH) NE 7 NE 14 NE 5 E 8
DISPERSION INDEX 3 56 2 50
MAX LVORI 6 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. NORTH WINDS UP TO 5 MPH.
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS AROUND 90. CHANCE OF RAIN 70 PERCENT.
NORTH 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.
FLZ045-180800-
ORANGE-
INCLUDING THE CITIES OF APOPKA, MAITLAND, ORLANDO, WINTER PARK,
AND UNION PARK
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 30 0 70
CHANCE OF THUNDER (%) 20 30 0 70
MIN/MAX TEMP 72 90 72 89
MAX/MIN RH % 97 56 100 59
20FT WND MPH (AM) NE 8 NE 4
20FT WND MPH (PM) NE 10 G26 NE 12 G22 NE 6 G19 E 8
PRECIP AMOUNT 0.00 0.05 0.00 0.12
PRECIP DURATION 1 1 4
PRECIP BEGIN 6 PM 9 AM 8 AM
PRECIP END 1 AM 6 PM 6 PM
MIXING HGT(FT-AGL) 400 5400 300 5000
TRANSPORT WND (MPH) N 7 NE 14 NE 5 E 8
DISPERSION INDEX 3 60 2 52
MAX LVORI 6 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
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.
FLZ053-180800-
OSCEOLA-
INCLUDING THE CITIES OF CELEBRATION, KISSIMMEE, AND SAINT CLOUD
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 40 70
CHANCE OF THUNDER (%) 20 40 40 70
MIN/MAX TEMP 70 88 70 89
MAX/MIN RH % 100 59 100 59
20FT WND MPH (AM) NE 7 NE 4
20FT WND MPH (PM) NE 11 G26 NE 11 G21 NE 5 G19 E 7
PRECIP AMOUNT 0.01 0.05 0.00 0.20
PRECIP DURATION 1 1 0 4
PRECIP BEGIN 6 PM 9 AM CONTINUING 8 AM
PRECIP END 12 AM CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 300 5000 300 4900
TRANSPORT WND (MPH) NE 7 NE 13 NE 7 E 7
DISPERSION INDEX 3 60 2 50
MAX LVORI 9 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
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.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 PERCENT. EAST WINDS UP TO
5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS AROUND 90. CHANCE OF RAIN 70 PERCENT.
SOUTHEAST WINDS UP TO 5 MPH.
FLZ247-180800-
INLAND NORTHERN BREVARD-
INCLUDING THE CITY OF CANAVERAL GROVES
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 40 60
CHANCE OF THUNDER (%) 30 40 40 50
MIN/MAX TEMP 74 87 73 88
MAX/MIN RH % 97 65 100 68
20FT WND MPH (AM) NE 7 NE 3
20FT WND MPH (PM) NE 8 G23 NE 11 G20 NE 4 G17 NE 9
PRECIP AMOUNT 0.03 0.13 0.01 0.06
PRECIP DURATION 1 2 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(FT-AGL) 400 4100 300 4400
TRANSPORT WND (MPH) NE 7 NE 12 NE 6 NE 9
DISPERSION INDEX 3 50 2 49
MAX LVORI 6 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. NORTHEAST WINDS UP TO 5 MPH.
MONDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. NORTH WINDS UP TO 5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. CHANCE OF
RAIN 70 PERCENT. NORTHEAST WINDS UP TO 5 MPH.
FLZ347-180800-
MAINLAND NORTHERN BREVARD-
INCLUDING THE CITIES OF TITUSVILLE, PORT SAINT JOHN, AND MIMS
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 40 60
CHANCE OF THUNDER (%) 30 40 40 50
MIN/MAX TEMP 75 87 74 87
MAX/MIN RH % 94 68 100 70
20FT WND MPH (AM) NE 8 G17 NE 3
20FT WND MPH (PM) NE 9 G24 NE 12 G20 NE 5 NE 9
PRECIP AMOUNT 0.04 0.14 0.02 0.05
PRECIP DURATION 2 2 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 3900 400 4200
TRANSPORT WND (MPH) NE 7 NE 13 NE 6 NE 9
DISPERSION INDEX 3 45 2 45
MAX LVORI 6 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. NORTHEAST WINDS UP TO 5 MPH.
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. NORTHWEST 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.
FLZ447-180800-
NORTHERN BREVARD BARRIER ISLANDS-
INCLUDING THE CITIES OF MERRITT ISLAND WILDLIFE REFUGE AND
PLAYALINDA BEACH
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 50 40 60
CHANCE OF THUNDER (%) 40 50 40 50
MIN/MAX TEMP 75 87 74 88
MAX/MIN RH % 94 63 94 63
20FT WND MPH (AM) NE 9 G17 E 4
20FT WND MPH (PM) NE 10 G24 NE 12 G19 NE 5 NE 8
PRECIP AMOUNT 0.07 0.16 0.04 0.04
PRECIP DURATION 2 2 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 3600 400 4000
TRANSPORT WND (MPH) E 13 NE 13 NE 7 E 9
DISPERSION INDEX 3 46 2 44
MAX LVORI 6 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE MID 70S. HIGHS IN THE MID 80S. CHANCE OF RAIN
70 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
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. WEST 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.
FLZ547-180800-
INLAND SOUTHERN BREVARD-
INCLUDING THE CITIES OF PALM BAY WEST OF I 95 AND VIERA WEST
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 30 70
CHANCE OF THUNDER (%) 30 40 30 70
MIN/MAX TEMP 73 88 72 88
MAX/MIN RH % 100 63 100 68
20FT WND MPH (AM) NE 7 NE 4
20FT WND MPH (PM) NE 11 G24 NE 12 G19 NE 4 E 9
PRECIP AMOUNT 0.08 0.17 0.01 0.14
PRECIP DURATION 2 2 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 4000 400 4100
TRANSPORT WND (MPH) NE 7 NE 13 NE 6 E 9
DISPERSION INDEX 3 45 2 47
MAX LVORI 8 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
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.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 PERCENT. NORTHWEST WINDS
UP TO 5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 70S. HIGHS AROUND 90. CHANCE OF RAIN 70 PERCENT.
SOUTH WINDS UP TO 5 MPH.
FLZ647-180800-
MAINLAND SOUTHERN BREVARD-
INCLUDING THE CITIES OF COCOA, ROCKLEDGE, AND MELBOURNE
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 50 30 60
CHANCE OF THUNDER (%) 40 50 30 50
MIN/MAX TEMP 75 88 74 89
MAX/MIN RH % 94 65 97 67
20FT WND MPH (AM) NE 9 E 4
20FT WND MPH (PM) NE 13 G23 NE 13 NE 5 E 9
PRECIP AMOUNT 0.10 0.15 0.06 0.09
PRECIP DURATION 2 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 3600 400 3800
TRANSPORT WND (MPH) NE 8 NE 14 NE 7 E 10
DISPERSION INDEX 3 47 2 45
MAX LVORI 6 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. NORTH WINDS AROUND 5 MPH.
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.
FLZ747-180800-
SOUTHERN BREVARD BARRIER ISLANDS-
INCLUDING THE CITIES OF COCOA BEACH, SATELLITE BEACH,
AND MELBOURNE BEACH
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 50 40 60
CHANCE OF THUNDER (%) 40 50 40 50
MIN/MAX TEMP 77 87 76 87
MAX/MIN RH % 94 63 97 65
20FT WND MPH (AM) NE 10 E 4
20FT WND MPH (PM) NE 14 G25 NE 13 NE 7 E 10
PRECIP AMOUNT 0.12 0.16 0.04 0.08
PRECIP DURATION 2 2 2 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 3400 400 3600
TRANSPORT WND (MPH) NE 10 NE 15 E 8 E 9
DISPERSION INDEX 3 49 2 39
MAX LVORI 6 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE UPPER 70S. HIGHS IN THE MID 80S. CHANCE OF RAIN
70 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE UPPER 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER 80S.
CHANCE OF RAIN 70 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FLZ254-180800-
INLAND INDIAN RIVER-
INCLUDING THE CITY OF FELLSMERE
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 40 70
CHANCE OF THUNDER (%) 20 50 40 70
MIN/MAX TEMP 72 88 71 89
MAX/MIN RH % 100 63 100 63
20FT WND MPH (AM) NE 6 NE 3
20FT WND MPH (PM) NE 9 G25 NE 11 G20 NE 4 G17 E 7
PRECIP AMOUNT 0.10 0.05 0.01 0.17
PRECIP DURATION 2 2 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 4100 400 4700
TRANSPORT WND (MPH) NE 7 NE 12 NE 5 E 8
DISPERSION INDEX 3 49 2 46
MAX LVORI 8 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
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.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 PERCENT. SOUTH WINDS UP
TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 PERCENT. SOUTH WINDS UP
TO 5 MPH.
FLZ154-180800-
COASTAL INDIAN RIVER-
INCLUDING THE CITIES OF SEBASTIAN AND VERO BEACH
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 50 40 70
CHANCE OF THUNDER (%) 40 50 40 50
MIN/MAX TEMP 74 88 73 88
MAX/MIN RH % 97 67 97 68
20FT WND MPH (AM) NE 6 NE 3
20FT WND MPH (PM) NE 10 G21 NE 11 NE 4 E 8
PRECIP AMOUNT 0.20 0.10 0.03 0.09
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 400 3900
TRANSPORT WND (MPH) E 10 NE 12 E 5 E 9
DISPERSION INDEX 3 46 1 44
MAX LVORI 6 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
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.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 PERCENT. SOUTHWEST
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. SOUTH WINDS UP TO 5 MPH.
FLZ259-180800-
INLAND SAINT LUCIE-
INCLUDING THE CITIES OF TRADITION AND SAINT LUCIE WEST
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
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 72 89 71 89
MAX/MIN RH % 100 61 100 61
20FT WND MPH (AM) NE 5 LGT/VAR
20FT WND MPH (PM) NE 7 G21 NE 9 G18 NE 3 E 7
PRECIP AMOUNT 0.08 0.03 0.03 0.16
PRECIP DURATION 2 3 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 4400 400 4700
TRANSPORT WND (MPH) NE 7 NE 10 NE 5 SE 7
DISPERSION INDEX 3 52 2 39
MAX LVORI 9 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
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.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 PERCENT. SOUTH WINDS UP
TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 PERCENT. SOUTH WINDS UP
TO 5 MPH.
FLZ159-180800-
COASTAL SAINT LUCIE-
INCLUDING THE CITIES OF FORT PIERCE AND PORT SAINT LUCIE
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 60 40 70
CHANCE OF THUNDER (%) 40 50 40 70
MIN/MAX TEMP 74 87 73 87
MAX/MIN RH % 97 65 100 65
20FT WND MPH (AM) NE 5 NE 3
20FT WND MPH (PM) NE 8 G21 NE 10 E 3 E 8
PRECIP AMOUNT 0.12 0.06 0.05 0.19
PRECIP DURATION 2 2 2 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 3600 400 3800
TRANSPORT WND (MPH) NE 7 NE 10 E 5 E 9
DISPERSION INDEX 2 45 1 39
MAX LVORI 6 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE MID 80S. CHANCE OF RAIN 70 PERCENT.
EAST WINDS UP TO 5 MPH.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 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 80 PERCENT. SOUTHWEST
WINDS UP TO 5 MPH.
FLZ264-180800-
INLAND MARTIN-
INCLUDING THE CITY OF INDIANTOWN
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 70 50 70
CHANCE OF THUNDER (%) 30 70 50 70
MIN/MAX TEMP 72 89 72 89
MAX/MIN RH % 100 65 100 63
20FT WND MPH (AM) NE 4 LGT/VAR
20FT WND MPH (PM) NE 7 G21 NE 8 E 3 E 5
PRECIP AMOUNT 0.04 0.07 0.04 0.20
PRECIP DURATION 2 3 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 4400 400 4500
TRANSPORT WND (MPH) NE 7 NE 9 E 6 SE 6
DISPERSION INDEX 2 49 1 32
MAX LVORI 9 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
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.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 PERCENT. SOUTH WINDS UP
TO 5 MPH.
TUESDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 PERCENT. SOUTH WINDS UP
TO 5 MPH.
FLZ164-180800-
COASTAL MARTIN-
INCLUDING THE CITIES OF HOBE SOUND, JENSEN BEACH, AND STUART
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 60 50 70
CHANCE OF THUNDER (%) 40 50 50 70
MIN/MAX TEMP 75 89 74 89
MAX/MIN RH % 97 65 97 65
20FT WND MPH (AM) NE 4 E 3
20FT WND MPH (PM) NE 8 G20 NE 8 E 3 E 6
PRECIP AMOUNT 0.09 0.06 0.05 0.22
PRECIP DURATION 2 3 2 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 400 3600 400 3800
TRANSPORT WND (MPH) E 10 NE 9 SE 3 SE 7
DISPERSION INDEX 2 40 1 32
MAX LVORI 6 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. CHANCE OF RAIN
70 PERCENT. SOUTHEAST WINDS UP TO 5 MPH.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 80S. CHANCE OF RAIN 80 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 80 PERCENT. SOUTHWEST
WINDS UP TO 5 MPH.
FLZ058-180800-
OKEECHOBEE-
INCLUDING THE CITIES OF BASINGER, FORT DRUM, AND OKEECHOBEE
300 PM EDT THU SEP 17 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 60 60 70
CHANCE OF THUNDER (%) 20 50 50 70
MIN/MAX TEMP 70 89 70 89
MAX/MIN RH % 100 61 100 61
20FT WND MPH (AM) NE 6 NE 3
20FT WND MPH (PM) NE 9 G26 NE 9 G19 NE 4 G18 E 6
PRECIP AMOUNT 0.01 0.04 0.03 0.20
PRECIP DURATION 1 2 0 4
PRECIP BEGIN 6 PM 9 AM CONTINUING 8 AM
PRECIP END 12 AM CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL) 400 4900 400 4900
TRANSPORT WND (MPH) NE 7 NE 10 NE 5 SE 6
DISPERSION INDEX 3 52 2 40
MAX LVORI 9 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
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.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
70S. HIGHS AROUND 90. CHANCE OF RAIN 80 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.
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