








National Weather Service Forecast for: Orlando, Florida Forecast Details
864 FXUS62 KMLB 011907 AFDMLB Area Forecast Discussion National Weather Service Melbourne FL 307 PM EDT Sat Aug 1 2026 ...New KEY MESSAGES, DISCUSSION, MARINE... .KEY MESSAGES... Issued at 301 PM EDT Sat Aug 1 2026 - Additional rounds of showers and storms are forecast through the weekend and into early next week. Storms may form earlier in the day than usual. Frequent lightning and gusty winds to 40-50 mph will be the primary hazards. - A Marginal (level 1 of 4) risk for excessive rainfall leading to flooding continues across all of East Central Florida through Monday. A few spots may see rainfall amounts over 3", leading to flooding. - High pressure expands over Florida early next week. However, continued high moisture and sea breeze interactions should keep storm chances elevated, especially over the interior and Lake Okeechobee region. && .DISCUSSION... Issued at 301 PM EDT Sat Aug 1 2026 Currently...Scattered to numerous showers and storms once again got going on the earlier side, and the many have already pushed south of the Orlando Metro and offshore Volusia coast, transiting the southern counties and approaching the coast from the Cape south. Between the early start and subsequent higher cloud cover, daytime heating hasn`t been able to provide much instability and most convection has been rather mushy so far. A few gusts 25-35 mph have been observed, as have pockets of 2" rainfall. Rest of Today-Tonight...A low pressure system moving towards the Ohio Valley will deepen as a sharp trough cuts down south over the Eastern US. While the low will finally lift the stalled front to our north away, moisture will begin surging across Florida in the wake of this system. In the few places that aren`t clouded over, GOES imagery shows PWATs from 1.9-2.2" (75th to 95th climatological percentiles), backed by this morning`s soundings. Values could push as high as 2.4" (near to exceeding climatological max), leading to a favorable environment for heavy rainfall leading to minor flooding, and the Weather Prediction Center has again outlined all of East Central Florida in a Marginal (level 1 of 4) risk for excessive rainfall. While most locations will see rainfall amounts 0.5" or less, a few spots will get up to 2" , and one or two spots could see amounts over 3". The greatest potential for these higher amounts will be along the coast from the Cape south as activity collides with the sea breeze, which has barely managed to develop before being overrun. The highly saturated atmosphere isn`t generally conducive to downdrafts, but water loading could produce gusty winds to around 45 mph. Frequent lightning will also accompany the strongest storms. Forecast calls for high temperatures in the L90s, but those temperatures may be in the rear view mirror for places that already got heavy rainfall, if reached at all. Sunday-Monday...The mid-upper level trough continues digging south over the Eastern US towards the Gulf and Florida Sunday, then the mid-level low becomes cut-off over the Tennessee Valley. The associated surface low elongates and weakens in response, but will help pull anomalously high moisture over the Florida peninsula in southwesterly flow between the low and high pressure east of Bermuda. Rain chances remain well above normal, especially on Sunday which is shaping up to be pretty dreary, with multiple rounds of scattered to numerous showers and storms possible (chances up to 60-80%) and overcast skies. Highest chances will continue to be in the afternoons and evenings as the sea breezes attempt to form and daytime heating provides what little destabilization it can, but bands of vorticity transiting the base of the trough aloft could support showers and storms in the overnights and mornings (chances 30% or less). More locations could see rainfall amounts up to 2" Sunday with the high coverage and repeated rounds, then more limited potential Monday as rain chances back off a bit. The Marginal (level 1 of 4) risk for excessive rainfall will continue for all of East Central Florida through Monday. Temperatures are forecast to be near to slightly below normal (if you can believe that) in the U80s-L90s thanks to the rain and cloud cover. Peak afternoon heat indices even dip into the 90s across most of the area Sunday, then up to the L-M100s Monday. Tuesday-Friday...Return to more typical mid-Summer conditions. The cut-off mid-level low lingers over the Appalachians before getting swept up by a broad trough swinging across Canada and the northern US mid-week, returning more seasonal broad ridging overhead. At the surface, the ridge axis of the Atlantic high lifts back towards Florida and eventually north of the area, shifting winds southerly Tuesday into Wednesday, then onshore again late in the week. The plume of anomalously high moisture is expected to linger across Florida through mid-week, before more easterly flow ushers it westward towards the Gulf, but will continue to see near to above normal moisture advected across the peninsula in the onshore flow. Rain chances remain above normal for most of the area, generally 40-70% each afternoon-evening, with the highest chances shifting towards the interior as the east coast sea breeze is able to push farther inland each day. Can`t rule out some minor flooding concerns, but the threat looks to be closer to that typically from our afternoon thunderstorms. While technically warmer conditions are forecast as rain chances decrease some, temperatures will be very near normal with afternoon highs mostly in the U80s-L90s, pushing towards the M90s inland in some spots. Peak heat indices generally 101-105, but a few locations could perk towards 107. HeatRisk impacts Minor to Moderate. && .MARINE... Issued at 301 PM EDT Sat Aug 1 2026 Today-Wednesday...While winds and seas are generally favorable for boating, scattered to numerous showers and lightning storms will continue to impact the local Atlantic waters through at least mid-week, and some higher winds are possible offshore Sunday into Monday. The Atlantic high remains shunted south and offshore by a pair of low pressure systems, one over the eastern US (the stronger of the two) and another ejecting into the Canadian Maritimes. Southwesterly to south flow will continue across the area between these features into Monday, then become southerly and eventually onshore into mid-week as the low over the eastern US weakens and departs, allowing the Atlantic high to build back to Florida, with the ridge axis eventually settling north of the area. The sea breeze circulation will attempt to shift winds more southeasterly from the afternoon into the early overnight, until the onshore winds become established, then shifting winds ERLY. Speeds generally 5-15 kts, but will occasionally push over 15 kts at times. Small craft may need to exercise caution for winds 15-20 kts offshore north of the Cape Sunday into Monday. Seas 1-2 feet this afternoon build a bit to 1-3 ft tonight through the rest of the period. && .AVIATION... (18Z TAFs) Issued at 123 PM EDT Sat Aug 1 2026 Another early initiation of convection as anticipated north of I-4. This trend will continue to expand toward the coast and southward thru the afternoon. SCT-NMRS coverage expected. The ECSB should develop, but inland movement will be stymied by the westerly flow. This feature will collide with convection moving in from the west which should create a few strong pulse storms at the coast. "Vicinity" & "TEMPO" wording in most TAFs for this aftn/early eve. Should see gusty winds again with many storms. Activity winds down this evening, but may need to monitor for convection north/west of I- 4 later tonight. For Sun, rinse/repeat once again with early initiation and high coverage of showers and storms. && .PRELIMINARY POINT TEMPS/POPS... DAB 74 87 74 90 / 30 60 20 60 MCO 75 88 75 90 / 20 60 20 60 MLB 75 88 75 89 / 30 60 20 60 VRB 74 89 75 90 / 30 60 20 60 LEE 75 86 75 89 / 40 60 30 60 SFB 76 88 75 90 / 30 60 20 60 ORL 76 88 75 90 / 30 60 20 60 FPR 74 89 74 90 / 30 60 20 70 && .MLB WATCHES/WARNINGS/ADVISORIES... FL...None. AM...None. && $$ DISCUSSION...Haley AVIATION...Sedlock
National Weather Service Forecast for: Miami, Florida
| This Afternoon ![]() Chance T-storms |
Tonight![]() Chance T-storms then Mostly Cloudy |
Sunday![]() Showers Likely then Chance T-storms |
Sunday Night ![]() Slight Chance T-storms then Partly Cloudy |
Monday![]() Chance T-storms then T-storms |
| Hi 91 °F | Lo 82 °F | Hi 89 °F | Lo 82 °F | Hi 88 °F |
National Weather Service Forecast for: Miami, Florida Forecast Details
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