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: 4:30 pm EDT May 15, 2026

This
Afternoon
This Afternoon: Sunny, with a high near 89. East wind around 10 mph.
Sunny

Hi 89 °F
Tonight

Tonight: Mostly clear, with a low around 72. East wind 5 to 15 mph.
Mostly Clear

Lo 72 °F
Saturday

Saturday: A 10 percent chance of showers and thunderstorms after 5pm.  Mostly sunny, with a high near 89. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunny then
Slight Chance
T-storms
Hi 89 °F
Saturday
Night
Saturday Night: Mostly cloudy, with a low around 73. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Mostly Cloudy

Lo 73 °F
Sunday

Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 89. East southeast wind 5 to 10 mph.  Chance of precipitation is 50%.
Slight Chance
T-storms then
Chance
T-storms
Hi 89 °F
Sunday
Night
Sunday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am.  Partly cloudy, with a low around 73. East wind 5 to 15 mph.  Chance of precipitation is 30%.
Chance
T-storms then
Slight Chance
Showers
Lo 73 °F
Monday

Monday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 89. East wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.
Chance
T-storms

Hi 89 °F
Monday
Night
Monday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 73. East wind 5 to 15 mph.
Chance
T-storms then
Mostly Clear
Lo 73 °F
Tuesday

Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Mostly sunny, with a high near 89. East wind 5 to 15 mph, with gusts as high as 20 mph.
Chance
T-storms

Hi 89 °F

National Weather Service Forecast for: Orlando, Florida Forecast Details

 

Day 1 rainfall

Day 2 rainfall

Day 3 rainfall

679
FXUS62 KMLB 151828
AFDMLB

Area Forecast Discussion
National Weather Service Melbourne FL
228 PM EDT Fri May 15 2026

...New KEY MESSAGES, DISCUSSION, MARINE, FIRE WEATHER...

.KEY MESSAGES...
Issued at 204 PM EDT Fri May 15 2026

- A few showers and storms possible near Lake Okeechobee, but
  otherwise dry conditions today.

- Rain and storm chances increase northward through the weekend,
  with scattered showers and storms forecast across much of East
  Central Florida by Sunday.

- Persistent onshore flow will keep the coast near normal warm,
  but slightly above normal heat expected inland through the
  weekend and much of next week.

- A High Risk of rip currents continues at all area beaches today.
  Entering the surf is strongly discouraged!

&&

.DISCUSSION...
Issued at 204 PM EDT Fri May 15 2026

Rest of Today-Tonight...High pressure builds over the Southeast
and Florida behind this morning`s weak, dry front which is washing
out over Central to South Florida. PWATs have dropped to 1" or
less from Orlando to Titusville north, continuing dry conditions.
While PWATs are still a decent 1.2-1.3" from the Treasure Coast to
Okeechobee, very dry mid-levels will be a significant obstacle to
deep convection, limiting rain and lightning storm chances to
20-30% across the south, and highly dependent on boundaries for
initiation. Storms that manage to develop could produce gusty
winds, occasional cloud to ground lightning, and locally heavy
rainfall. The east coast sea breeze has developed and pushed
inland of I-95, shifting light winds onshore at 10-15 mph, and
starting a persistent period of easterly flow as the southern
flank of the surface high settles over Florida. Above normal heat
with afternoon highs in the U80s-L90s, though up north the drier
air will alleviate the impact some, and the coast will see relief
after the sea breeze develops. Peak afternoon heat indices in the
U80s-M90s, highest to the south, and generally Minor HeatRisk
impacts.

The Weekend...Surface high pressure settles offshore over the
Western Atlantic waters, remaining in control of conditions over
the southeast seaboard. Onshore flow around the southern flank of
the high over Florida will transport moisture from the tropics,
increasing rain chances through the weekend. This flow pattern
favors a sea breeze collision and highest chances for lightning
storms on the western side of the peninsula later in the evening,
while over here activity will develop on a diffuse east coast sea
breeze possibly as early as the late morning, then push westward
through the afternoon. Some activity from the sea breeze collision
or subsequent boundaries could blow back towards ECFL late in the
evening. Very dry air in the mid-levels persists into Saturday and
continue to be a hurdle for deep convection, limiting rain chances
to 20-30% from the southern counties and interior, then chances
increase to 30-60% across ECFL Sunday (highest across the
interior) as the environment becomes more favorable. Dry mid-
levels could enhance downdrafts of lightning storms that manage to
develop, producing strong wind gusts over 40 mph. Ample
instability (MUCAPE upwards of 2,000 J/kg) and moderately cool
mid-levels (T500 around -9C) could support small hail. And as
always, occasional to frequent cloud to ground lightning and
locally heavy rainfall will also be possible. Slightly above
normal heat continues inland where highs will be in the U80s-L90s,
peak afternoon heat indices in the L-M90s, and Minor to Moderate
HeatRisk. Near normal warm along the coastal corridor thanks to
the onshore flow, with highs in the M-U80s, peak heat indices in
the U80s-L90s, and mainly Minor HeatRisk. Enhancement from the sea
breeze will continue to increase onshore winds to 10-15 mph,
possibly up to 15-20 mph along the coast in the afternoons.

Next Week...Surface high pressure over the Eastern Seaboard and
West Atlantic will meander north and south a bit, but remain
relatively stationary and in control of local conditions through
most of the week. The ridge axis will stay to our north and onshore
flow is forecast persist through at least mid-week, continuing
the pattern of showers and lightning storms developing in the late
morning to early afternoon on the inland moving sea breeze
through the rest of the afternoon. There is a surprising amount of
disagreement from the models over moisture by Tuesday, with the
GFS continuing to stream higher moisture across the peninsula,
while the ECM pulls slugs of drier air south in response to a
slightly stronger disturbance east of the Bahamas on the southern
periphery of the high. These differences are reflected in the
ensembles, so no help there. Above normal rain chances (30-60%)
continue Monday, then for Tuesday and Wednesday, NBM chances end
up being a compromise of 20-40%, but could see them go up if the
forecast trends towards the GFS. Winds will continue to increase
to 10-15 mph in the afternoons through mid-week. Slightly above
normal heat inland, while the coast remains closer to normal warm,
will also continue. Model solutions further diverge Thursday just
as a front approaches Florida, and disagree whether the front
stalls north of the area or drops south. Rain chances are likely
to continue, but how high and stormy is unclear at this time. The
same goes for how hot the late week will be.

&&

.MARINE...
Issued at 204 PM EDT Fri May 15 2026

Today-Tuesday...Generally favorable boating conditions through the
weekend and most of next week. This morning`s weak, dry front
will continue to wash out while dropping towards South Florida, as
high pressure over the Deep South builds over Florida behind the
front. The high then shifts east into the nearby Western Atlantic
waters, where it will settle through the weekend and much of next
week, remaining in control of conditions along the eastern
seaboard while meandering north and south a bit. Onshore flow 5-15
kts will persist through the period, picking up to 15-20 kts at
times in the evenings/overnights from sea breeze circulation
enhancement. Seas mainly 2-4 ft, briefly building up to 5 ft in
the Gulf Stream late Monday into Tuesday. Isolated showers and
lightning storms (chances 20% or less) over the Atlantic waters
today and Saturday, becoming isolated to scattered (chances
20-40%) Saturday night through Tuesday.

&&

.AVIATION...
(18Z TAFs)
Issued at 130 PM EDT Fri May 15 2026

Low level NE-E flow will veer to the SE tonight into Sat. Dry air
in the mid levels will limit convection this afternoon with
some chances well inland from the KFPR-KSUA corridor near Lake
Okeechobee. For Sat, the veering flow will bring a slight uptick
in moisture levels, with low chcs (20%) for a few Atlc showers to
move onshore in the morning, mainly south of KMLB with low aftn
shra/tsra chances for the well interior sections including KLEE by
late Sat aftn. Breezy ESE-SE winds developing Sat are expected
with gusts to 20-23 knots along the Atlc coast from KMLB-KSUA.

&&

.FIRE WEATHER...
Issued at 204 PM EDT Fri May 15 2026

Fire weather conditions become less sensitive as moisture increases
in onshore flow, which is forecast to persist through the weekend
and much of next week as high pressure settles over the southeast
seaboard. Min RHs increase to 40-70% Saturday, lowest across the
interior, and generally 50% or higher Sunday onward (values could
dip to 45% in portions of Lake, Osceola, and Okeechobee counties
Saturday). Easterly winds increase to 10-15 mph, up to 15-20 mph
along the coast behind the sea breeze in the afternoons. While
min RHs will improve, chances for lightning storms increase, from
20-30% across the southern/interior sections Saturday, to 30-60%
across all ECFL Sunday, lowest along the coast and highest inland.
Slightly above normal heat inland with high temperatures in the
U80s-L90s, peak afternoon heat indices in the L-M90s, and Minor to
Moderate HeatRisk. Onshore flow keeps the coastal corridor near
normal warm with highs in the M-U80s, peak heat indices in the
U80s-L90s, and mainly Minor HeatRisk.

&&

.PRELIMINARY POINT TEMPS/POPS...
DAB  73  87  73  86 /  10  10  10  20
MCO  72  89  72  89 /  10  20  10  50
MLB  77  86  76  85 /  10  10  10  30
VRB  76  86  75  86 /  10  20  20  30
LEE  72  90  73  90 /  10  30  30  50
SFB  71  89  72  89 /  10  10  10  40
ORL  72  89  73  89 /  10  20  10  50
FPR  75  86  74  86 /  10  20  20  30

&&

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

$$

DISCUSSION...Haley
AVIATION...Volkmer

NWS SJU Office Area Forecast Discussion

Weather Conditions in Miami

 

National Weather Service Forecast for: Miami, Florida

Updated: 4:47 pm EDT May 15, 2026

 
Tonight

Tonight: Mostly clear, with a low around 80. South wind 5 to 11 mph.
Mostly Clear

Saturday

Saturday: A slight chance of showers and thunderstorms between 1pm and 4pm.  Sunny, with a high near 84. East wind 6 to 13 mph.  Chance of precipitation is 20%.
Sunny then
Slight Chance
T-storms
Saturday
Night
Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 81. East wind around 11 mph.
Slight Chance
T-storms then
Chance
Showers
Sunday

Sunday: A 50 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 84. East wind 11 to 13 mph.
Chance
Showers then
Chance
T-storms
Sunday
Night
Sunday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 82. East wind around 14 mph, with gusts as high as 18 mph.
Chance
T-storms then
Chance
Showers
Lo 80 °F Hi 84 °F Lo 81 °F Hi 84 °F Lo 82 °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