Jupiter Island, FL Live Doppler Radar

Live radar for Jupiter Island, Martin County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.

Open live radar for Jupiter IslandWhat TALON shows

What weather hits Jupiter Island?

Since 1996, the National Weather Service has logged damaging thunderstorm winds on 32 days in the Coastal Martin forecast zone and Martin County — the most common reported hazard around Jupiter Island, mostly in May and June. Next come lightning casualties & damage (10 days) and flash flooding (8 days).

HazardDays reportedMost recentWorst on record
Damaging thunderstorm winds32Apr 2023Mar 6, 2008 · $1.0 million damage
Lightning casualties & damage10Jun 2020May 17, 2017 · 1 death
Flash flooding8Oct 2020Aug 2, 2001 · $1.5 million damage
Flooding8Sep 2022Sep 27, 2022 · 1 death
Hurricanes & tropical storms4Oct 2024Sep 26, 2024 · $250,000 damage
Storm surge2Nov 2022—

Source: NOAA NCEI Storm Events Database, 1996–2026 (the latest year is partial). A "day" is a date with at least one report in the Coastal Martin forecast zone and Martin County; damage is as reported, not adjusted for inflation.

Which radars cover Jupiter Island?

The closest NEXRAD Doppler radar is KMLB (Melbourne, FL), about 82 miles north-northwest. Radar beams climb as they travel, so the height of the lowest scan over town decides how low in a storm the radar can see.

RadarDistanceLowest beam over Jupiter IslandView
KMLB
Melbourne, FL		82 mi north-northwest7,200 ftFair — the beam can pass over shallow snow and low-level rotation
KAMX
Miami, FL		100 mi south9,600 ftFair — the beam can pass over shallow snow and low-level rotation
KTBW
Tampa, FL		149 mi west-northwest17,900 ftLimited — the beam overshoots the lowest part of storms

Beam height is the center of the 0.5° scan above the radar, with standard refraction. Mountains near a radar can block it further.

Tornado & hail history near Jupiter Island

Since 1950, NOAA has recorded 112 tornadoes within 25 miles of Jupiter Island, 13 of them EF2/F2 or stronger. Most came in August and October. The strongest was an F3 on October 19, 1958, which passed about 21 miles west of town and caused 1 death. The most recent was an EF0 on May 12, 2025, which passed about 18 miles south-southwest of town.

Hail: 92 reports of 1-inch or larger hail within 25 miles since 1955, 4 of them 2 inches or more; the largest was 2.75-inch hail on May 3, 2007.

Source: NOAA Storm Prediction Center — tornadoes 1950–2025, hail 1955–2025. Distances are to each tornado's track; ratings before February 2007 use the original Fujita scale.

On TALON you get Jupiter Island's live radar loop, rain/snow/ice colors, flash-flood risk, storm tracks with arrival times and NWS warnings free; close-up radar and rotation detection are part of TALON Pro.

Jupiter Island radar FAQ

Where is the nearest weather radar to Jupiter Island, FL?

KMLB (Melbourne, FL), about 82 miles north-northwest. KAMX (Miami, FL) is 100 miles away and also covers the area.

Can radar see a tornado near Jupiter Island?

Radar can't see the tornado itself, but it shows the rotating storm and, once debris is lofted, a debris signature. Over Jupiter Island the lowest scan from KMLB is about 7,200 ft up — fair — the beam can pass over shallow snow and low-level rotation.

Is TALON's radar for Jupiter Island free?

Yes — the US radar loop, rain/snow/ice colors, flash-flood risk, storm tracks and NWS warnings are free in any browser. Close-up radar, rotation detection and longer forecasts are part of TALON Pro.

Should I rely on radar for my safety?

No app replaces official warnings. When the National Weather Service issues a warning for Jupiter Island, follow it right away — see watch vs. warning.

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