760
FNUS52 KMLB 170700
FWFMLB
FIRE WEATHER PLANNING FORECAST FOR EAST CENTRAL FLORIDA
NATIONAL WEATHER SERVICE MELBOURNE FL
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
DISCUSSION
HIGH PRESSURE DRIFTS SOUTH OF THE AREA TODAY, RESULTING IN LIGHT
WESTERLY FLOW AREAWIDE THAT IS FORECAST TO PERSIST THROUGH MUCH OF
THIS WEEK. THE EAST COAST SEA BREEZE WILL DEVELOP EACH AFTERNOON,
SHIFTING WINDS ALONG THE COAST TO OUT OF THE SOUTH TO SOUTHEAST.
WIND SPEEDS WILL REMAIN BELOW 15 MPH. MOISTURE INCREASES ACROSS THE
NORTH TODAY, WITH ISOLATED TO SCATTERED SHOWERS AND STORMS POSSIBLE
FROM KISSIMMEE TO CAPE CANAVERAL AND AREAS NORTHWARD. MOISTURE
INCREASES AREAWIDE FROM TUESDAY ONWARD, WITH A RETURN OF NEAR-NORMAL
RAIN AND STORM CHANCES ACROSS ALL OF EAST CENTRAL FLORIDA. THERE ARE
NO MINIMUM RH CONCERNS OVER THE NEXT SEVERAL DAYS, WITH AFTERNOON
SMOKE DISPERSION VALUES FORECAST TO BE GENERALLY GOOD BOTH TODAY AND
TUESDAY. HEAT WILL REMAIN A CONCERN THROUGH AT LEAST WEDNESDAY AS
TEMPERATURES STAY ABOVE-NORMAL VALUES. A HEAT ADVISORY IS IN EFFECT
AREAWIDE TODAY FOR PEAK HEAT INDICES OF 108F TO 112F.
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.
FLZ044-172000-
NORTHERN LAKE-
INCLUDING THE CITIES OF EUSTIS, MOUNT DORA, LEESBURG, AND TAVARES
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 50
CHANCE OF THUNDER (%) 40 30 50
MAX/MIN TEMP 97 77 96
MIN/MAX RH % 48 100 56
20FT WND MPH (AM) W 3 W 5
20FT WND MPH (PM) W 6 G18 W 6 G18 W 7 G19
PRECIP AMOUNT 0.02 0.01 0.12
PRECIP DURATION 1 0 1
PRECIP BEGIN 12 PM CONTINUING 9 AM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 5800 400 4300
TRANSPORT WND (MPH) W 10 W 10 W 10
DISPERSION INDEX 67 4 58
MAX LVORI 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTH WINDS UP TO 5 MPH.
FLZ144-172000-
SOUTHERN LAKE-
INCLUDING THE CITIES OF CLERMONT, MASCOTTE, AND GROVELAND
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 50
CHANCE OF THUNDER (%) 20 20 50
MAX/MIN TEMP 97 77 95
MIN/MAX RH % 50 100 55
20FT WND MPH (AM) W 3 W 7
20FT WND MPH (PM) W 8 G19 W 8 G18 W 10 G19
PRECIP AMOUNT 0.00 0.00 0.09
PRECIP DURATION 1 0 2
PRECIP BEGIN 1 PM CONTINUING 9 AM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 5900 400 4400
TRANSPORT WND (MPH) W 10 W 9 W 12
DISPERSION INDEX 71 4 55
MAX LVORI 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT.
SOUTH WINDS UP TO 5 MPH.
FLZ041-172000-
INLAND VOLUSIA-
INCLUDING THE CITIES OF DEBARY, DELAND, AND DELTONA
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 40 60
CHANCE OF THUNDER (%) 50 40 60
MAX/MIN TEMP 97 77 96
MIN/MAX RH % 50 100 55
20FT WND MPH (AM) W 4 W 6
20FT WND MPH (PM) W 5 W 5 W 7 G17
PRECIP AMOUNT 0.09 0.04 0.21
PRECIP DURATION 1 1 3
PRECIP BEGIN 12 PM CONTINUING 10 AM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 5700 400 4800
TRANSPORT WND (MPH) W 9 W 10 W 10
DISPERSION INDEX 62 3 58
MAX LVORI 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTH WINDS UP TO 5 MPH.
FLZ141-172000-
COASTAL VOLUSIA-
INCLUDING THE CITIES OF DAYTONA BEACH, NEW SMYRNA BEACH,
AND ORMOND BEACH
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 40 60
CHANCE OF THUNDER (%) 50 40 60
MAX/MIN TEMP 95 77 95
MIN/MAX RH % 54 100 60
20FT WND MPH (AM) W 5 W 8 G17
20FT WND MPH (PM) SW 5 W 4 W 7
PRECIP AMOUNT 0.11 0.05 0.18
PRECIP DURATION 1 1 2
PRECIP BEGIN 12 PM CONTINUING 10 AM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 5400 400 4400
TRANSPORT WND (MPH) W 7 W 10 W 10
DISPERSION INDEX 56 3 54
MAX LVORI 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
CHANCE OF RAIN 50 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FLZ046-172000-
SEMINOLE-
INCLUDING THE CITIES OF ALTAMONTE SPRINGS, CASSELBERRY, OVIEDO,
SANFORD, AND WINTER SPRINGS
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 60
CHANCE OF THUNDER (%) 30 30 60
MAX/MIN TEMP 96 78 95
MIN/MAX RH % 51 100 56
20FT WND MPH (AM) W 4 W 7
20FT WND MPH (PM) W 7 W 7 W 9 G18
PRECIP AMOUNT 0.04 0.02 0.23
PRECIP DURATION 1 0 4
PRECIP BEGIN 1 PM CONTINUING 10 AM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 5700 400 5100
TRANSPORT WND (MPH) W 10 W 9 W 9
DISPERSION INDEX 69 4 57
MAX LVORI 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FLZ045-172000-
ORANGE-
INCLUDING THE CITIES OF APOPKA, MAITLAND, ORLANDO, WINTER PARK,
AND UNION PARK
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 60
CHANCE OF THUNDER (%) 30 20 50
MAX/MIN TEMP 98 77 97
MIN/MAX RH % 46 100 54
20FT WND MPH (AM) W 4 W 8
20FT WND MPH (PM) W 8 G17 W 8 G17 W 10 G19
PRECIP AMOUNT 0.02 0.01 0.11
PRECIP DURATION 1 0 1
PRECIP BEGIN 1 PM CONTINUING 10 AM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 6400 400 5000
TRANSPORT WND (MPH) W 10 W 9 W 10
DISPERSION INDEX 76 3 66
MAX LVORI 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FLZ053-172000-
OSCEOLA-
INCLUDING THE CITIES OF CELEBRATION, KISSIMMEE, AND SAINT CLOUD
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 50
CHANCE OF THUNDER (%) 20 0 50
MAX/MIN TEMP 98 74 96
MIN/MAX RH % 41 100 49
20FT WND MPH (AM) W 3 W 6
20FT WND MPH (PM) W 7 W 6 W 9 G17
PRECIP AMOUNT 0.00 0.00 0.06
PRECIP DURATION 0 1
PRECIP BEGIN 2 PM 11 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(FT-AGL) 6200 400 5900
TRANSPORT WND (MPH) W 10 W 9 W 10
DISPERSION INDEX 76 3 70
MAX LVORI 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FLZ247-172000-
INLAND NORTHERN BREVARD-
INCLUDING THE CITY OF CANAVERAL GROVES
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 60
CHANCE OF THUNDER (%) 30 30 60
MAX/MIN TEMP 97 78 96
MIN/MAX RH % 50 100 58
20FT WND MPH (AM) W 4 W 7
20FT WND MPH (PM) W 6 W 4 W 7
PRECIP AMOUNT 0.05 0.02 0.19
PRECIP DURATION 1 0 3
PRECIP BEGIN 1 PM CONTINUING 10 AM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 5700 400 5000
TRANSPORT WND (MPH) W 9 W 8 W 12
DISPERSION INDEX 60 3 66
MAX LVORI 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FLZ347-172000-
MAINLAND NORTHERN BREVARD-
INCLUDING THE CITIES OF TITUSVILLE, PORT SAINT JOHN, AND MIMS
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 60
CHANCE OF THUNDER (%) 30 20 60
MAX/MIN TEMP 98 77 96
MIN/MAX RH % 50 100 58
20FT WND MPH (AM) W 4 W 7
20FT WND MPH (PM) W 6 W 4 W 7
PRECIP AMOUNT 0.04 0.02 0.18
PRECIP DURATION 1 0 2
PRECIP BEGIN 1 PM CONTINUING 10 AM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 5600 400 5200
TRANSPORT WND (MPH) W 9 W 9 W 12
DISPERSION INDEX 58 3 64
MAX LVORI 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FLZ447-172000-
NORTHERN BREVARD BARRIER ISLANDS-
INCLUDING THE CITIES OF MERRITT ISLAND WILDLIFE REFUGE AND
PLAYALINDA BEACH
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 60
CHANCE OF THUNDER (%) 30 20 50
MAX/MIN TEMP 96 77 96
MIN/MAX RH % 50 100 56
20FT WND MPH (AM) W 4 W 7
20FT WND MPH (PM) SW 5 SW 4 W 5
PRECIP AMOUNT 0.03 0.01 0.18
PRECIP DURATION 1 0 1
PRECIP BEGIN 1 PM CONTINUING 11 AM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL) 4900 400 4800
TRANSPORT WND (MPH) W 7 W 9 W 9
DISPERSION INDEX 50 3 59
MAX LVORI 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
CHANCE OF RAIN 50 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FLZ547-172000-
INLAND SOUTHERN BREVARD-
INCLUDING THE CITIES OF PALM BAY WEST OF I 95 AND VIERA WEST
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 50
CHANCE OF THUNDER (%) 20 0 50
MAX/MIN TEMP 97 76 96
MIN/MAX RH % 44 100 51
20FT WND MPH (AM) W 4 W 7
20FT WND MPH (PM) W 7 W 4 W 8
PRECIP AMOUNT 0.00 0.00 0.10
PRECIP DURATION 0 1
PRECIP BEGIN 2 PM 11 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(FT-AGL) 6100 400 5500
TRANSPORT WND (MPH) W 10 W 9 W 9
DISPERSION INDEX 68 3 67
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
FLZ647-172000-
MAINLAND SOUTHERN BREVARD-
INCLUDING THE CITIES OF COCOA, ROCKLEDGE, AND MELBOURNE
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 50
CHANCE OF THUNDER (%) 20 0 50
MAX/MIN TEMP 97 77 96
MIN/MAX RH % 48 100 53
20FT WND MPH (AM) W 4 W 7
20FT WND MPH (PM) SW 6 SW 4 W 7
PRECIP AMOUNT 0.01 0.00 0.11
PRECIP DURATION 0 1
PRECIP BEGIN 2 PM 11 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(FT-AGL) 5900 400 5200
TRANSPORT WND (MPH) W 8 W 9 W 9
DISPERSION INDEX 60 3 63
MAX LVORI 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FLZ747-172000-
SOUTHERN BREVARD BARRIER ISLANDS-
INCLUDING THE CITIES OF COCOA BEACH, SATELLITE BEACH,
AND MELBOURNE BEACH
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 50
CHANCE OF THUNDER (%) 20 0 50
MAX/MIN TEMP 95 79 95
MIN/MAX RH % 51 100 56
20FT WND MPH (AM) W 6 W 8
20FT WND MPH (PM) S 6 SW 6 W 6
PRECIP AMOUNT 0.01 0.00 0.14
PRECIP DURATION 0 1
PRECIP BEGIN 2 PM 11 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(FT-AGL) 4600 400 4700
TRANSPORT WND (MPH) W 7 SW 8 W 8
DISPERSION INDEX 39 3 53
MAX LVORI 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS AROUND 80. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 80. HIGHS AROUND 90. CHANCE OF RAIN 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 80. HIGHS AROUND 90. CHANCE OF RAIN 50 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
FLZ254-172000-
INLAND INDIAN RIVER-
INCLUDING THE CITY OF FELLSMERE
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
MAX/MIN TEMP 97 75 96
MIN/MAX RH % 42 100 51
20FT WND MPH (AM) W 4 W 6
20FT WND MPH (PM) W 7 SW 4 W 8
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 1
PRECIP BEGIN 12 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 6100 400 5400
TRANSPORT WND (MPH) W 10 W 8 W 10
DISPERSION INDEX 65 3 67
MAX LVORI 8
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
60 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FLZ154-172000-
COASTAL INDIAN RIVER-
INCLUDING THE CITIES OF SEBASTIAN AND VERO BEACH
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
MAX/MIN TEMP 96 76 95
MIN/MAX RH % 48 100 54
20FT WND MPH (AM) W 5 W 6
20FT WND MPH (PM) N 5 S 4 W 6
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION 1
PRECIP BEGIN 12 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 6000 400 5100
TRANSPORT WND (MPH) W 7 W 8 W 8
DISPERSION INDEX 63 3 56
MAX LVORI 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
60 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FLZ259-172000-
INLAND SAINT LUCIE-
INCLUDING THE CITIES OF TRADITION AND SAINT LUCIE WEST
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
MAX/MIN TEMP 96 75 96
MIN/MAX RH % 45 100 46
20FT WND MPH (AM) SW 5 W 5
20FT WND MPH (PM) W 6 SW 3 W 7
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 5900 400 6100
TRANSPORT WND (MPH) W 9 W 9 W 9
DISPERSION INDEX 63 2 65
MAX LVORI 7
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT.
SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
60 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FLZ159-172000-
COASTAL SAINT LUCIE-
INCLUDING THE CITIES OF FORT PIERCE AND PORT SAINT LUCIE
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
MAX/MIN TEMP 95 76 95
MIN/MAX RH % 48 100 49
20FT WND MPH (AM) SW 6 W 6
20FT WND MPH (PM) E 5 S 4 W 6
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 5600 400 6100
TRANSPORT WND (MPH) SW 7 W 9 W 8
DISPERSION INDEX 54 3 59
MAX LVORI 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S.
CHANCE OF RAIN 20 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FLZ264-172000-
INLAND MARTIN-
INCLUDING THE CITY OF INDIANTOWN
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
MAX/MIN TEMP 98 75 98
MIN/MAX RH % 45 100 46
20FT WND MPH (AM) SW 5 W 5
20FT WND MPH (PM) W 5 SW 3 W 7
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 5800 400 6100
TRANSPORT WND (MPH) W 8 SW 8 W 10
DISPERSION INDEX 59 2 65
MAX LVORI 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
MOSTLY CLEAR. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE UPPER 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
60 PERCENT. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT.
SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN
50 PERCENT. SOUTH WINDS AROUND 5 MPH.
FLZ164-172000-
COASTAL MARTIN-
INCLUDING THE CITIES OF HOBE SOUND, JENSEN BEACH, AND STUART
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 20
MAX/MIN TEMP 97 76 97
MIN/MAX RH % 48 100 48
20FT WND MPH (AM) SW 5 W 5
20FT WND MPH (PM) E 5 S 4 NW 5
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 5300 400 6000
TRANSPORT WND (MPH) NW 7 W 9 W 8
DISPERSION INDEX 49 2 59
MAX LVORI 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
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.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FLZ058-172000-
OKEECHOBEE-
INCLUDING THE CITIES OF BASINGER, FORT DRUM, AND OKEECHOBEE
300 AM EDT MON AUG 17 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT
THIS EVENING...
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
MAX/MIN TEMP 97 73 96
MIN/MAX RH % 42 100 48
20FT WND MPH (AM) W 3 W 5
20FT WND MPH (PM) W 6 W 4 W 8 G18
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 12 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 5800 400 5500
TRANSPORT WND (MPH) W 9 W 8 W 10
DISPERSION INDEX 67 3 69
MAX LVORI 9
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
WEDNESDAY
MOSTLY CLEAR. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT.
WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE MID 90S. CHANCE OF RAIN 60 PERCENT.
SOUTHWEST WINDS UP TO 5 MPH.
FRIDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE MID 70S. HIGHS IN THE LOWER 90S. CHANCE OF RAIN
60 PERCENT. SOUTHWEST WINDS UP TO 5 MPH.
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