Long Island Local Weather RadarLong Island Weather Radar

Long Island Weather Radar

Long Island Live Weather

Long Island Live Weather Radar

Click to toggle between the Long Island cloud cover radar map and the Long Island precipitation radar map.

Long Island Hourly Weather Forecast

Long Island 7-Day Weather Forecast

Long Island Weather Overview

Long Island weather radar is more useful when you read it with the local map in mind. Long Island sits in Phillips County. Compare cells near US-183, K-383, Washington Avenue, Prairie Dog Creek, and Long Island Middle School before you trust a broad regional forecast. A small storm cell can still matter here. It might miss one side of Phillips County but hit a commute route, work site, school pickup, or outdoor event. Watch cells that build near Prairie Dog Creek or move across US-183.

Around Long Island, the map is shaped by US-183, K-383, Washington Avenue, Prairie Dog Creek, and Long Island Middle School. Watch for thunderstorms and outflow winds, tornado-warned cells, and snow bands and mixed precipitation. Warnings and forecast products come from WFO GID; KUEX provides radar observations. Pair the map with NWS watches and warnings when storms strengthen, because radar shows motion while alerts explain the threat. If cells are building near Long Island Middle School, check their direction before assuming conditions will stay quiet across town.

Seasonality changes the radar check. In spring, watch for severe thunderstorms, large hail, tornado-warned cells, and damaging winds across Phillips County. Summer is different: track fast-moving thunderstorms, hail, strong outflow winds, and sharp visibility drops on open roads. Fall often brings strong cold fronts, high winds, and occasional late-season thunderstorms across the High Plains, while winter can bring snow, freezing rain, blowing snow, and slick travel on K-383 and US-183. Check more often on unstable days. That seasonal mix is why local radar checks in Long Island need more context than a statewide forecast.

Local geography changes how the radar should be read. Roads such as US-183, K-383, Washington Avenue matter because precipitation timing is often a travel question, not just a forecast question. Long Island Middle School helps outdoor users judge whether nearby rain is moving toward them or sliding past. For Long Island, that local detail matters more than a broad statewide view because storms can affect one corridor while another stays dry.

What matters first changes by season. Around Long Island, start with thunderstorms and outflow winds, tornado-warned cells, and snow bands and mixed precipitation. In spring, the map can help spot hail-producing cells and wind-driven storm lines. In summer and early fall, radar helps with outflow boundaries and fast-building storms. In winter, check whether snow or ice may affect local travel corridors before heading out.

For daily use, start with the live radar, then compare it with the next few hours. Compare storm movement with US-183 when travel timing matters. If storms are moving faster than expected, the 7-day forecast will not show every short-term change; the radar loop is the better tool for timing rain, nearby thunderstorms, and visibility changes near Long Island.

Before leaving, open the Long Island radar and check the direction of nearby cells. Then compare it with the hourly forecast. If storms are moving toward Phillips County, give yourself more time, choose a safer route, or wait until the strongest returns pass. Simple, but useful.

Data sources used for this page include WFO GID, NWS forecast grid, RainViewer radar imagery, Open-Meteo forecast data, and OpenStreetMap local geography. No single source tells the whole story. Together, they keep the page grounded in local geography and current forecast data.

Long Island Weather Risks & Safety

Key weather hazards to monitor on the Long Island weather radar

Severe Thunderstorm Risk

Severe thunderstorms roll through Long Island regularly, especially spring through early fall. Expect damaging winds above 58 mph, large hail, and dangerous lightning. The radar shows you each storm cell's position, movement, and intensity — so you can tell if one is headed your way. When a thunderstorm warning drops for Long Island, get indoors and away from windows until it passes.

Tornado Risk

Tornadoes hit Long Island hardest in spring and early summer, when warm Gulf air slams into cooler northern fronts. Supercell thunderstorms can spin up EF2+ tornadoes with very little lead time. On radar, rotation signatures inside storm cells give you a few critical minutes to reach shelter. Long Island averages several tornado warnings per year — know where your safe room or interior closet is before you need it.

Hail Risk

Hail-producing thunderstorms hit Long Island most often in spring. Hailstones range from pea-sized to larger than golf balls — enough to dent cars, crack windshields, and punch through roof shingles. On the radar, look for bright red and purple cores inside storm cells — that's where the big hail lives. When you see an intense cell headed toward Long Island, get your car under cover and stay away from windows and skylights.

Winter Storm Risk

Winter storms hit Long Island when Gulf or Pacific moisture runs into cold Arctic air — the result is some combination of heavy snow, ice, and strong winds. The key thing to watch on radar is the rain-snow line: that boundary determines whether Long Island gets rain, freezing rain, or heavy snow, and it can shift by miles in an hour. When a winter storm watch goes up, stock your emergency supplies and plan to stay home.

How to Use Long Island Weather Radar

Follow these steps to get the most from the Long Island weather radar data.
1

Check the Long Island radar first

Start with the live radar before reading the longer forecast. Look for cells near Prairie Dog Creek, then compare their direction with your location in Long Island.

2

Compare radar with hourly timing

Use the hourly panel to see whether rain, snow, or storms are expected to last. Radar shows what is happening now; hourly data helps with the next few hours.

3

Plan around local routes

Before driving US-183, check whether precipitation is moving across the route or forming nearby. Small radar cells can still slow traffic or outdoor work.

4

Recheck during alerts

When WFO GID issues watches or warnings, refresh the radar more often. Conditions can change faster than a daily forecast suggests.

Who Benefits from Long Island Weather Radar

How different people use the Long Island radar data

Commuters & Drivers

Drivers on US-183 can check storm timing before leaving.

Outdoor Enthusiasts

People near Long Island Middle School can watch rain and nearby thunderstorms before heading out.

Event Planners & Families

Families and event planners can compare radar with hourly changes.

Outdoor Workers

Outdoor crews can time breaks around severe thunderstorms.

Long Island Weather FAQ

Common questions about Long Island weather patterns and radar
When should I check Long Island weather radar?
Check Long Island weather radar before travel, outdoor work, school pickup, or events when clouds are building near Long Island. Radar is most useful when conditions are changing faster than the daily forecast.
What NWS office covers Long Island?
WFO GID is the main National Weather Service reference for warnings and forecast context near Long Island. Use local radar together with NWS watches, warnings, and forecast discussions during active weather.
What radar risks matter most near Long Island?
On Long Island radar, the first things to watch are thunderstorms and outflow winds, tornado-warned cells, and snow bands and mixed precipitation. Watch how cells move over nearby roads, neighborhoods, and open areas because local impacts can appear before broader forecasts change.
How does seasonal weather affect Long Island radar checks?
Seasonal patterns change what to watch. Spring often means severe thunderstorms, large hail, tornado-warned cells, and damaging winds across Phillips County; summer can bring fast-moving thunderstorms, hail, strong outflow winds, and sharp visibility drops on open roads; fall brings strong cold fronts, high winds, and occasional late-season thunderstorms across the High Plains; winter may bring snow, freezing rain, blowing snow, and slick travel on K-383 and US-183.
Why check radar before driving US-183 near Long Island?
US-183 can be affected by short-lived showers, storms that may produce lightning, gusty wind, or low visibility even when conditions look quiet nearby. Radar helps show whether weather is crossing the route or staying away.