Islandwide Weather app icon

Weather

Islandwide Weather

By USDSC

Download on theApp Store ↗Free · US storefront
App Store rating★ 5.0334 ratings
Age rating12+Apple content rating
CompatibilityiOS 16.4+Check your device
Version1.0.1Updated 2026-10-12

About Islandwide Weather

Take Long Island's Most Trusted Weather Wherever You Go! Never get caught off guard by the weather again! Download the Islandwide Weather App and stay one step ahead with the forecasts that over 120,000 Long Islanders rely on every day. With the Islandwide Weather App you'll get: -Accurate Long Island forecasts -Real-time weather alerts -Live radar and satellites -Hourly & 7-day forecasts -Breaking weather updates -Winter storm & severe weather coverage -Beach forecasts -Marine forecasts -Tropical updates -Push notifications when the weather m…

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Take Long Island's Most Trusted Weather Wherever You Go!

Never get caught off guard by the weather again! Download the Islandwide Weather App and stay one step ahead with the forecasts that over 120,000 Long Islanders rely on every day.

With the Islandwide Weather App you'll get:
-Accurate Long Island forecasts
-Real-time weather alerts
-Live radar and satellites
-Hourly & 7-day forecasts
-Breaking weather updates
-Winter storm & severe weather coverage
-Beach forecasts
-Marine forecasts
-Tropical updates
-Push notifications when the weather matters most

When you're heading to the beach, commuting to work, planning a backyard BBQ, or tracking the next snowstorm, the Islandwide Weather App has you covered.

Download the Islandwide Weather App today and stay informed, stay prepared, and stay ahead of the storm!

Islandwide Weather is committed to protecting your privacy. We only use information needed to provide a better weather experience, including location-based forecasts and alerts when you choose to enable them. Your personal information is not sold or used for unrelated purposes.

A closer look

Islandwide Weather screenshot 1Islandwide Weather screenshot 2Islandwide Weather screenshot 3Islandwide Weather screenshot 4Islandwide Weather screenshot 5Islandwide Weather screenshot 6
What’s new in version 1.0.1

New in Islandwide Weather 1.0.1:

• Forecast Center: the Severe Weather menu is now Forecast Center, with our Weather Discussion and new forecast graphics, including rain totals and future wind gusts. Tap any graphic to zoom.
• Full-screen radar: tap the expand button on any radar map to go full screen.
• Today's Almanac: normal and record highs and lows for today, at the bottom of the home screen.
• Barometric pressure is now in the 7-Day Current Conditions panel.
• The hourly forecast now marks each new day at midnight, so you always know where tomorrow starts.
• Fishing reports now show every area, including Jones Inlet and Montauk.
• Golf: Rock Hill Golf Club in Manorville added, and the app now remembers the last course you picked.
• Health: sources and links for air quality, pollen and flu information.
• Better support for larger text sizes, including easier-to-reach buttons during setup.
• Beacon's weather updates read more naturally.
• Bug fixes and performance improvements.

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