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: 6:15 am EDT May 17, 2026

Today

Today: Mostly sunny, with a high near 90. East wind 5 to 15 mph.
Mostly Sunny

Hi 90 °F
Tonight

Tonight: Partly cloudy, with a low around 72. East wind 5 to 15 mph.
Partly Cloudy

Lo 72 °F
Monday

Monday: A 30 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 89. East wind 5 to 15 mph, with gusts as high as 25 mph.
Sunny then
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, with gusts as high as 20 mph.
Chance
T-storms then
Mostly Clear
Lo 73 °F
Tuesday

Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 90. East wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.
Slight Chance
Showers then
Chance
T-storms
Hi 90 °F
Tuesday
Night
Tuesday 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
Showers then
Mostly Clear
Lo 73 °F
Wednesday

Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 90. East wind 5 to 10 mph.  Chance of precipitation is 30%.
Slight Chance
Showers then
Chance
T-storms
Hi 90 °F
Wednesday
Night
Wednesday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 73. East southeast wind 5 to 10 mph.
Chance
T-storms then
Mostly Clear
Lo 73 °F
Thursday

Thursday: A 30 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 91. Light east wind increasing to 5 to 10 mph in the afternoon.
Sunny then
Chance
T-storms
Hi 91 °F

National Weather Service Forecast for: Orlando, Florida Forecast Details

 

Day 1 rainfall

Day 2 rainfall

Day 3 rainfall

194
FXUS62 KMLB 170614
AFDMLB

Area Forecast Discussion
National Weather Service Melbourne FL
214 AM EDT Sun May 17 2026

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

.KEY MESSAGES...
Issued at 213 AM EDT Sun May 17 2026

- High risk for life-threatening rip currents at ALL central
  Florida Atlantic beaches. Entering the dangerous surf is
  strongly discouraged.

- Persistent onshore flow will keep max temperatures at the coast
  near normal, but slightly above normal heat expected inland
  through much of next week. Peak heat index values each afternoon
  will climb thru the 90s to around 100F by Friday of next week.

- Isolated to Scattered (20-40%) shower/lightning storm chances
  for much of the upcoming week.

&&

.DISCUSSION...
Issued at 213 AM EDT Sun May 17 2026

Current-Tonight...Another morning with convergent (ISOLD-WDLY SCT)
showers off of the Treasure Coast spreading inland (toward NW).
Don`t be surprised if some of this activity slides north into
portions of Brevard, eastern Osceola and Orange/Seminole counties
thru sunrise. Most locations will remain dry, but a few could
briefly see heavy downpours. Will continue to update the
grids/zones accordingly.

Surface high pressure remains centered off of the mid Atlc coast
which will allow for an onshore wind flow across ECFL. This will
enable a diffuse sea breeze to develop and push well inland with an
eventual collision with the WCSB across WCFL late today. Storm
steering remains fairly light and focused toward the west coast so
there will be no push back toward the east coast in the evening.
Temperatures at 500 mb are relatively cool at -9.5C to -10.5C. PWATs
are just modest at best across ECFL and become drier late in the day
with greater values across WCFL. Convection chances (outside of
early this morning) 20-40pct well inland thru late day, with most
locations remaining dry. Primary storm impacts with any storms
will be lightning strikes, gusty winds in excess of 40 mph
locally, small hail, and brief downpours.

Slightly above normal max temperatures continue inland in the U80s
to L90s with M80s at the immediate coast. Peak afternoon heat
indices will be in the L-M90s nearly areawide with a Minor to
Moderate HeatRisk. Min temps in the U60s to M70s and possibly some
U70s across barrier islands. Enhancement from the sea breeze will
continue to increase onshore winds to 10-15 mph, up to 15-20 mph
along the coast in the afternoons with frequent higher gusts.

A HIGH risk for numerous, strong, life-threatening rip currents will
exist at ALL central FL Atlc beaches again today. Entering the
dangerous surf is strongly discouraged. If you must enter the surf,
only do so at a life-guarded beach and never swim alone!

Mon-Sat...Surface high pressure centered off of the mid Atlc coast
will continue to keep an east-west oriented ridge axis north of the
area through Thu, with the high pressure cell gradually weakening
and pushing further into the Atlc ahead of an approaching weak
frontal boundary that will become quasi-stationary over the Deep
South. This will keep a mainly onshore wind component in place and
allow for deeper moisture to surge northward late in the period.
Wind speeds generally 10-15 mph each day, but locally higher in
association with sea breeze passage. Highest diurnal shower and
storm coverage will continue across the western FL peninsula each
day/evening. PoP chances mainly 20-40% and could increase to 40-60%
next weekend. Storm steering remains light and generally toward
the west coast for much of the period. Greatest chances for
convection in the morning/early afternoon along the coast and mid-
late aftn and early evening across the interior.

Consistently warm with a Minor to Moderate HeatRisk each day. Highs
in the M-U80s near the coast and around 90F to L90s into the
interior. Persistent low temps in the U60s to M70s across ECFL,
with a few U70s in play. Peak heat indices in the L-M90s, locally
U90s; U90s to L100`s come into play areawide on Fri/Sat.

&&

.MARINE...
Issued at 213 AM EDT Sun May 17 2026

Thru Thu...Generally favorable boating conditions thru the period
as high pressure remains centered off of the mid Atlc coast with
associated ridge axis well north of the local waters. This will
continue to provide mainly onshore winds with a tighter pgrad in
place thru Tue evening, speeds 12-18 kts for much of this time,
then winds diminish just a bit into mid-week as the gradient
relaxes. A sea breeze will develop each day and push well inland,
therefore not expecting push-back of storms to the coast. Seas
continue mainly 2-4 ft, perhaps building up to 5 ft at times
offshore surrounding brief wind surges. ISOLD to SCT shower and
lightning storm chances, highest offshore & south of the Cape over
the near shore waters.

&&

.AVIATION...
(06Z TAFs)
Issued at 134 AM EDT Sun May 17 2026

Convergent showers once again drifting onshore along the Treasure
Coast overnight, with VCSH in place through 14Z. SE winds also
remain elevated near 9-12 kts overnight along the coast south of
the Cape. Winds will increase to near 15 kts through the morning
hours, with gusts 20-25 kts spreading inland with the sea breeze
into the afternoon. Mostly dry aside from the coastal showers
overnight. However, expect to see a sea breeze collision in the
vicinity of KLEE again after 21Z, with VCTS in place there into
the evening hours.

&&

.FIRE WEATHER...
Issued at 213 AM EDT Sun May 17 2026

Surface high pressure to the north across the western Atlantic will
continue to provide an onshore wind component across the area into
next week. A diffuse sea breeze will develop each day and spread
well inland with eventual collision with the west coast sea breeze
late and highest shower and lightning storm chances will be found
well inland to across west central Florida. Lightning storm chances
thru the period typically 20-40%. Moisture values increase keeping
min RH values generally well above critical. East-southeast winds
each day will increase to 10-15 mph, except 15-20 mph along the
Space/Treasure coasts with gusts 20-25 mph almost areawide.
Generally Good to Very Good dispersion each afternoon through
Tuesday.

&&

.PRELIMINARY POINT TEMPS/POPS...
DAB  88  73  87  75 /  10   0  10  10
MCO  90  71  89  73 /  10   0  30   0
MLB  86  77  86  77 /   0   0  30  20
VRB  87  76  86  76 /   0  10  40  30
LEE  91  71  90  72 /  30   0  10   0
SFB  91  71  89  73 /  10   0  10  10
ORL  90  72  89  73 /  10   0  30  10
FPR  86  75  86  76 /  10  10  40  30

&&

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

$$

DISCUSSION...Sedlock
AVIATION...Wishard

NWS SJU Office Area Forecast Discussion

Weather Conditions in Miami

 

National Weather Service Forecast for: Miami, Florida

Updated: 3:46 am EDT May 17, 2026

 
Rip Current Statement
Today

Today: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 84. East wind around 14 mph, with gusts as high as 18 mph.
Slight Chance
T-storms then
Chance
Showers
Tonight

Tonight: A slight chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am, then a slight chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 82. East wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.
Slight Chance
T-storms

Monday

Monday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 84. East wind around 15 mph, with gusts as high as 21 mph.
Chance
T-storms

Monday
Night
Monday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 82. East wind around 15 mph, with gusts as high as 20 mph.
Chance
Showers

Tuesday

Tuesday: A 40 percent chance of showers and thunderstorms, mainly before 2pm.  Sunny, with a high near 84. East wind 13 to 15 mph, with gusts as high as 20 mph.
Chance
T-storms

Hi 84 °F Lo 82 °F Hi 84 °F Lo 82 °F Hi 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