For the latest information on tropical cyclone activity in the Atlantic Basin and the weather conditions in Orlando and Miami Florida.

Weather Conditions in Orlando

 

National Weather Service Forecast for: Orlando, Florida  

Updated: 11:15 pm EDT Aug 30, 2026

Overnight

Overnight: Partly cloudy, with a low around 77. East northeast wind around 5 mph becoming calm.
Partly Cloudy

Lo 77 °F
Monday

Monday: Showers and thunderstorms likely, mainly after 2pm.  Increasing clouds, with a high near 92. East northeast wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Slight Chance
T-storms then
T-storms
Likely
Hi 92 °F
Monday
Night
Monday Night: Showers and thunderstorms likely, mainly before 8pm.  Partly cloudy, with a low around 76. East northeast wind 5 to 10 mph becoming light  after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
T-storms
Likely then
Partly Cloudy
Lo 76 °F
Tuesday

Tuesday: A chance of showers, then showers and thunderstorms likely after 11am.  Increasing clouds, with a high near 91. East southeast wind 5 to 10 mph.  Chance of precipitation is 70%.
Chance
T-storms then
T-storms
Likely
Hi 91 °F
Tuesday
Night
Tuesday Night: Showers and thunderstorms likely before 8pm.  Partly cloudy, with a low around 76. East wind 5 to 10 mph.  Chance of precipitation is 60%.
T-storms
Likely then
Partly Cloudy
Lo 76 °F
Wednesday

Wednesday: A chance of showers, then showers and thunderstorms likely after 11am.  Mostly sunny, with a high near 92. East wind 5 to 10 mph.  Chance of precipitation is 70%.
Chance
T-storms then
T-storms
Likely
Hi 92 °F
Wednesday
Night
Wednesday Night: Showers and thunderstorms likely before 8pm.  Mostly cloudy, with a low around 77. East wind 5 to 10 mph.  Chance of precipitation is 60%.
T-storms
Likely then
Partly Cloudy
Lo 77 °F
Thursday

Thursday: Showers and thunderstorms, mainly after 2pm.  High near 92. East wind 5 to 10 mph.  Chance of precipitation is 80%.
Chance
T-storms then
T-storms
Hi 92 °F
Thursday
Night
Thursday Night: Showers and thunderstorms before 8pm.  Low around 77. East wind 5 to 10 mph.  Chance of precipitation is 80%.
T-storms then
Mostly Cloudy

Lo 77 °F

National Weather Service Forecast for: Orlando, Florida Forecast Details

 

Day 1 rainfall

Day 2 rainfall

Day 3 rainfall

513
FXUS62 KMLB 302340
AFDMLB

Area Forecast Discussion
National Weather Service Melbourne FL
740 PM EDT Sun Aug 30 2026

...New AVIATION...

.KEY MESSAGES...
Issued at 241 PM EDT Sun Aug 30 2026

- An active weather pattern will persist across East Central
  Florida this week as onshore flow and high moisture supports
  above normal rain and storm chances, including during the
  overnights and early mornings. Strong storms will be possible
  each day.

- Primary storm hazards today will be gusty winds to 55 mph, with
  a very low chance for isolated damaging winds to around 60 mph,
  frequent lightning, and locally heavy rainfall that could lead
  to flooding of urban, low-lying, and poor drainage areas. Small
  hail can`t be ruled out.

- Muggy conditions and seasonably hot temperatures in the upper
  80s to low 90s will continue to produce heat indices in the
  triple digits through the week. Be sure to take frequent breaks
  in the shade or air conditioning if spending prolonged time
  outdoors to avoid the development of heat-related illness.

&&

.DISCUSSION...
Issued at 241 PM EDT Sun Aug 30 2026

Today-Tonight... Upper level high pressure over the southern and up
to the central US will remain in place today, with shortwave energy
traversing across the Florida peninsula. At the surface, the ridge
axis over the western Atlantic will remain north of the Florida
peninsula. Locally, easterly flow will persist, both at the surface
and aloft. This will allow the east coast sea breeze to push farther
inland once again this afternoon. Moisture across the local area
will remain above normal, with PW values of 2.0-2.2". This will
support scattered to numerous showers and storms this afternoon (PoP
40-70%). Scattered showers and storms have already pushed onshore
along the coast, primarily from Cape Canaveral southward), with
additional storms forming along outflow boundaries as this activity
pushes inland. Local guidance continues to show activity
increasing and focusing across the interior this afternoon and
early evening. Highest coverage of storms will occur across the
interior, in association with the sea breeze collision late this
afternoon and into this evening.

The environment supports this higher coverage of storms, with plenty
of instability (MUCAPE 1500-2000 J/kg), ample buoyancy (lifted index
of -4 to -6), fairly cold aloft (-7C at 500 mb), and sufficient
downdraft potential (DCAPE 600-700 J/kg). Main storm hazards will be
frequent lightning, gusty winds of 45-55 mph, with a very low (less
than 2%) chance for isolated damaging winds around 60 mph, small
hail, and heavy rainfall of 2-3" (with up to a 5% chance for mounts
over 4"), which may lead to minor localized flooding. The Weather
Prediction Center (WPC) has outlined all of east central Florida
into a Marginal Risk (level 1 of 4) for Excessive Rainfall. Any
lingering activity will diminish shortly after sundown, with
activity across the Atlantic waters continuing through the overnight
hours. Some of this activity may push onshore through the night,
with PoP 20-40% lingering along the coast overnight to account for
this. Temperatures will be near normal, with afternoon highs in the
upper 80s to low 90s along the coast, and low to mid 90s across the
interior. These temperatures coupled with humidity will produce peak
heat indices of 100-107F, which remains below Heat Advisory
criteria. HeatRisk impacts remain generally Moderate, with a few
areas of Major in and around the Orlando Metro Area, and along the
southern coast. Conditions tonight will remain warm and muggy with
overnight lows in the low to mid 70s.

Monday-Friday... Upper level high pressure over the southern US will
slowly shift eastward through the time period. At the surface, high
pressure over the Atlantic will remain in place, with the ridge axis
staying north of the Florida peninsula. Locally, deep easterly flow
will prevail, with speeds generally around 10 mph. This will support
the development and farther inland progression of the east coast sea
breeze each afternoon. Moisture across the local area will remain
near to above normal, with PW values of 1.8-2.1". Daily afternoon
showers and lightning storms are forecast to continue (PoP 40-70%),
with scattered storms forming along the advancing east coast sea
breeze through early afternoon each day, with additional showers and
storms forming across the interior by mid afternoon into early
evening. Highest coverage of storms will be across the interior,
where the sea breeze collision is forecast to occur each evening,
generally around Orlando westward. Model soundings trend closer
to the long-skinny profile, resulting in a little less instability
and downdraft enhancement from entrainment, but better supporting
heavy rainfall. Storm hazards will be frequent lightning, gusty
winds, and locally heavy rainfall, with minor flooding possible in
urban and poor drainage areas. Shower and lightning storm
activity will diminish into the overnight hours, however,
scattered showers and storms will continue across the Atlantic
waters each night. Some of this activity may push onshore along
the coast in the easterly flow through the night and into the
morning hours each day (PoP20-40%).

Temperatures will remain seasonably hot and humid with highs in the
upper 80s to low 90s along the coast and low to mid 90s across the
interior. These temperatures coupled with high humidity will produce
heat indices of 100-106, with up to 108 possible in spots next week.
A Heat Advisory may be needed for some parts of east central Florida
next week. Be sure to stay adequately hydrated if spending extended
periods of time outdoors and also take breaks in the shade or in air
conditioning to help prevent the development of heat-related
illness. Overnight lows will continue to be warm and muggy with lows
in the low to mid 70s.

&&

.MARINE...
Issued at 241 PM EDT Sun Aug 30 2026

Today-Friday... Generally favorable boating conditions expected.
Atlantic high pressure axis will remain north of the local area
through the period. This will result in deep easterly flow
persisting through the week. Wind speeds are forecast to generally
remain between 5 to 10 knots through the period. Seas 1-3ft will
build up to 4 ft, highest across the offshore waters, into mid-week.
Isolated to scattered showers and storms will be possible across the
Atlantic each day, with activity moving onshore (towards the
peninsula). Highest rain chances (50-70%) during the daytime
periods, with lingering chances (40-50%) overnight. Main storm
hazards will be lightning, gusty winds in excess of 30 knots, heavy
downpours, and locally higher seas.

&&

.AVIATION...
(00Z TAFs)
Issued at 735 PM EDT Sun Aug 30 2026

VFR conditions prevailing. An earlier end to convection for most
this afternoon, due to onshore flow. However, a line of showers
with embedded thunderstorms is currently lifting northward from
KDJT. Expect this activity to diminish over the next couple of
hours as we lose daytime heating. However, thunderstorms will
remain possible over the Atlantic waters. Have included VCSH in
the Treasure Coast terminals through 8Z for any lingering activity,
with a TEMPO for TSRA at SUA through 4Z.

Otherwise, mostly dry conditions will persist through the
overnight hours. Convection is expected after 17-18Z Monday,
initially along the dominant east coast sea breeze. Activity is
then forecast to move inland through the afternoon, ending at the
coast by around 22Z. Onshore flow continues, though winds will
likely remain light and variable overnight and into much of the
morning. ENE winds around 10 kts are forecast areawide with the
sea breeze (17-20Z).

&&

.PRELIMINARY POINT TEMPS/POPS...
DAB  76  89  76  89 /  10  40  30  60
MCO  76  92  76  92 /  10  70  20  70
MLB  77  90  77  90 /  20  50  50  70
VRB  76  90  76  90 /  20  50  50  70
LEE  76  92  75  90 /  20  70  20  70
SFB  76  91  76  91 /  10  60  30  70
ORL  77  92  76  91 /  10  70  30  70
FPR  76  89  76  90 /  20  60  50  70

&&

.MLB WATCHES/WARNINGS/ADVISORIES...
FL...None.
AM...None.
&&

$$

DISCUSSION...Watson
AVIATION...Wishard

NWS SJU Office Area Forecast Discussion

Weather Conditions in Miami

 

National Weather Service Forecast for: Miami, Florida

Updated: 4:06 pm EDT Aug 30, 2026

 
Overnight

Overnight: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 84. East wind around 10 mph.
Slight Chance
T-storms

Monday

Monday: Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm.  Mostly sunny, with a high near 89. Heat index values as high as 106. East wind 6 to 9 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Chance
T-storms then
T-storms
Likely
Monday
Night
Monday Night: Showers and thunderstorms likely, mainly before 1am.  Partly cloudy, with a low around 83. East wind around 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Chance
T-storms
Tuesday

Tuesday: A 50 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 89. Heat index values as high as 104. Southeast wind 6 to 9 mph.
Chance
T-storms

Tuesday
Night
Tuesday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 84. East wind 8 to 10 mph.
Chance
T-storms

Lo 84 °F Hi 89 °F Lo 83 °F Hi 89 °F Lo 84 °F
 

National Weather Service Forecast for: Miami, Florida Forecast Details

 

Day 1 rainfall

Day 2 rainfall

Day 3 rainfall

Saharan Air Layer

Wind Shear Tendency

Sea Surface Temperatures

Sea Surface Temperatures Anomalies

200hPa Velocity Potential Forecast