Sachem (11719) Daily Weather Forecast

LI Town-By-Town Snow Totals So Far; How Much More Is Coming

Nearly 250 crashes were reported on the island Thursday as snow created havoc on the roadways.

Town-By-Town LI Snow Totals For Sunday's Storm

The National Weather Service has reported unofficial snow totals for many Long Island towns from Sunday's storm.

LI Snow Totals So Far, How Much More Is Coming, 2K+ Power Outages

Coastal flooding a major concern tonight. "These water levels have not been seen in a couple of years."

Final Town-By-Town LI Snow Totals; 74 MPH Wind Gust Recorded

The National Weather Service has released final snow totals for many Long Island towns. Do they look accurate to you?

Long Island Weather: Latest Snow Total Estimates, Storm Timeline

See the latest town-by-town snow estimates and when we can expect it to begin falling.

Hour-By-Hour Nor'easter Forecast For Long Island

Power outages are possible Saturday.

LI Weather: Severe Thunderstorm Warning; 60 MPH Winds Possible

Stay indoors if possible, the weather service says.

Wind Advisory Issued For Long Island

See the latest forecast.

Severe Thunderstorm Watch Issued For Long Island

Hail the size of ping pong balls is possible. See the latest forecast.

Nearly 100,000 Without Power On LI; 78 MPH Wind Gust Recorded

Trees and wires are down all over the island. Long Island Rail Road service has been suspended systemwide.

Hurricane Isaias: The Latest Potential Impacts, Timeline For LI

A hazardous weather outlook has been issued for Long Island as impacts from Isaias become more likely.

Heat Index Could Top 100 Degrees On Long Island

A heat advisory has been issued for most of the island.

Hazardous Weather Outlook Expanded For Long Island

If you have outdoor plans this weekend, make sure to keep an eye to the sky and be ready to seek shelter, the National Weather Service says.

Long Island Weather: Severe Storms Possible Wednesday

Damaging wind gusts and hail are the main threats. An isolated tornado can't be ruled out, the National Weather Service said.

Hazardous Weather Outlook Issued For Long Island

Damaging winds, large hail and even an isolated tornado are possible Friday.

LI Weather: Hour-By-Hour Forecast Of Damaging Wind, Heavy Rain

Waves up to 16 feet high will slam the Long Island beachfront. See when the worst of the weather is expected.

Wind Chill Temps Heading Below Zero

The temperature will remain below freezing the entire day Saturday.

Arctic Blast Headed To LI, Major Cool Down Coming

Temperatures will fall off a cliff from today to tomorrow night. But will the winter-like weather last?

Thousands Lose Power On Long Island; Winds Gusting To 65 MPH

BREAKING: A high wind warning is in effect for the entire island. See which areas are being hit hardest with power outages.

Snow Possible For Long Island This Week

See when we may see some snow, something that's been rare so far this winter.

Weather Whiplash: 60 Degrees, Then Accumulating Snow On LI

It's going to be a wild weather week on the island. See when snow may impact your morning commute.

Winter Storm Nears: What To Expect On Long Island

The first accumulating snow of the season is likely to fall Sunday and Monday on the island. See the latest snow total estimates.

Hazardous Weather Outlook Issued For Long Island

See the latest from the National Weather Service.

First Chance Of Snow Sneaks Into Long Island Forecast

The s-word has entered the forecast.

Long Island Winter Forecast 2019-2020 Released By NOAA

The National Oceanic and Atmospheric Administration released its winter forecast for the upcoming season and the predictions may shock you.

Bomb Cyclone To Bring Wild Weather To Long Island

The storm could create an unpleasant evening commute Wednesday and lead to power outages as winds intensify overnight. Here's the latest.

Hazardous Weather Outlook Issued For Long Island

Some nasty weather is heading our way.

Severe Thunderstorm Watch Issued For Long Island

See the potential impacts and when to expect the worst of the weather.

Severe Thunderstorm Watch Issued For Long Island

BREAKING: 70 mph winds, quarter-sized hail and a couple tornadoes are all possible, the National Weather Service says.

Air Quality Alert Issued For Holbrook Due To Ozone

An air quality alert has been issued for Nassau and Suffolk counties until 11 p.m. Holbrook was named in the alert.

Grass Pollen To Blast Farmingville, Holtsville This Weekend

Allergy sufferers beware: high rates of grass pollen are expected in Farmingville and Holtsville this weekend.

Town-by-Town Long Island Snow Totals

The National Weather Service has reported unofficial snow totals for several Long Island towns. Do they look accurate to you?

Strong Storm Likely to Batter Long Island Late Week

The storm will arrive on what's already expected to be the worst day to travel of the holiday season.

'Prolonged Period of Precipitation​' in Long Island Forecast

We will likely be dealing with "a prolonged period of precipitation​" this week, the National Weather Service says.

Small Tornado Hits Long Island

The storm caused damage to several local homes on Tuesday night.

Flash Flood Warning Issued For Western Suffolk

BREAKING: : Share with friends and family in the warned area.

Timeline For Potentially Severe Storms; What To Expect

A isolated tornado is possible on Long Island, the National Weather Service says.

Lyrid Meteor Shower 2018: When To Watch On Long Island

The fickle Lyrids sometimes produce fireballs and up to 100 meteors an hour. Will this be the year on Long Island?

Snow In The Forecast Because Of Course It Is

Spring, where are you?

Winter Storm Watch Issued For Long Island

Heavy, wet snow along with gusty winds could cause power outages. See the latest (rising) snowfall total estimates.