Sachem (11719) Daily Weather Forecast

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.

Another Nor'easter Could Strike On First Day Of Spring

You have got to be kidding me.

Long Island Weather: Another Nor'Easter May Be On The Way

Enough already.

LIRR Handling Nor'easter As Well As Expected

The nor'easter is just getting started, but things have already taken a turn for the worse on the LIRR.

Snow Could Snarl Wednesday Morning Commute

It could be a messy Wednesday morning commute.

Final Long Island Snow Totals, 1/30/18

The National Weather Service reported snow totals for many Long Island towns from Tuesday's surprise storm.

First Midweek Snow Total Estimates Released For Long Island

The National Weather Service has just released its first snow accumulation estimates for the island for Tuesday and Wednesday.

Special Weather Statement Issued For Long Island

The National Weather Service has issued a special weather statement for Long Island.

Hour-By-Hour Snow, Sleet, Freezing Rain Long Island Forecast

"It just takes a small amount of ice to make roads and sidewalks a skating rink."

Latest LI Snow Totals; Thundersnow; More Than 4,000 Power Outages

BLIZZARD UPDATE: Roads are impassable across the island this afternoon. When will the snow end? Check out the latest forecast.

Band Of 'Intense Snow' Could Drop 3 Inches An Hour On Suffolk

BREAKING: Visibilities will drop quickly to near zero on the roadways this morning.

Long Island Weather: Hour-By-Hour 'Bomb Cyclone' Snow Forecast

Everything you need to know about the heavy snow, damaging winds and potential flooding coming our way Thursday.

Hour-By-Hour Long Island Snow Forecast

The latest details on how much snow is coming Saturday and when to expect the worst of it.

Long Island Weather: Hour-By-Hour Snow Forecast

A winter weather advisory has been expanded to all of Long Island. See the hour-by-hour forecast and latest accumulation estimates.

Several Snow Chances In The Long Island Forecast

Temperatures are about to plummet and there's a chance of snow on five of the next six days.

Long Island Snow Totals

The snow is expected to end by early Sunday. Check out the snow totals reported so far and post your photos below.

Worst Of Storm Yet To Come; What To Expect The Rest Of The Day

The storm may seem like a bust so far, but there's plenty more snow on the way today as well as early in the work week.

Hurricane Jose Could Bring Dangerous Rip Currents Across The East Coast

Residents from North Carolina to New England should be watching the storm closely, officials said.

Here Comes The Heat: Long Island To Flirt With Record High Temps

Here comes a heat wave.

The Latest On 2 Long Island Snow Threats

We've got the latest details on two weather systems forecasters are watching that could bring some snow to Long Island.

Special Weather Statement Issued For Long Island

BREAKING: There are also a couple of snow chances in the forecast this week.