Update: Power Still Out in Newtown

Update, 9 p.m.
As of 9 p.m., 4,139 Eversource customers, or 37 percent of customers in town, are still without power.

Update, 5:20 p.m.

According to Eversource, there are 4,643 customers without power. This is equal to 42 percent of customers.

For live power outage information please click here.

Update, 4:50 p.m.
Power outages now number 4,318, or 39 percent of customers.

Update, 4:30 p.m.
As of 4:30 p.m, Eversource is reporting 3,620 power outages in town. This is equal to 33 percent of the town’s customer base.

Update, 4 p.m.

A severe thunderstorm warning has now been issued Farifield County until 4:30 p.m. A tornado watch is now in effect until 11 p.m. for Hartford, Tolland, and Windham counties.

Original Story

There has already been a quick change this morning by the National Weather Service, as the agency has now issued a “Severe Thunderstorm Watch” for all of Connecticut.

The watch is in effect from now until 4 p.m.Tuesday.

In a lot of places, the morning sun will be replaced with clouds and then possibly severe thunderstorms that could produce heavy rains, damaging winds, and hail, according to the National Weather Service.

It appears the biggest threat for the most severe weather this time is in northern Connecticut including Hartford and Tolland counties.

The weather service writes the severe weather is expected there between 2 p.m. and 8 p.m.

“These storms will likely contain damaging winds capable of knocking down trees and powerlines resulting in potential power outages,” the National Weather Service writes, while adding there is a “very low risk of an isolated tornado along with torrential downpours and localized flooding.”

Wind gusts of 70 mph or greater and even hail up to the size of golfballs are even possible.

For Fairfield, New Haven, Middlesex, and New London counties “severe thunderstorm development is possible this afternoon and evening as a cold front tracks through the region. Damaging wind gusts and large hail will be the primary threats,” the weather service writes.

The greatest chance for severe weather in the southern half of the state is between 4 p.m. and 9 p.m., according to the National Weather Service.

And as a reminder when severe weather is forecast, you really never know until the exact moment whether it’s actually going to materialize.

NBC Connecticut Meteorologist Ryan Hanrahan writes on Facebook that “The evolution of today’s thunderstorm threat is still quite uncertain. Storms and clouds across NY and PA will weaken by the time they reach New England but their debris will produce widespread cloud cover during peak heating. This may serve to limit the overall severe threat. Be aware of the weather today - especially this afternoon - and hopefully we can get these storms to be on the weaker side of the spectrum.”

NBC Connecticut Meteorologist Darren Sweeney writes on Facebook that “Not much has changed in our thinking for the severe weather set up today. The key is sunshine and heating, the more we see the stronger the storm threat. Hail and damaging winds are the biggest threat along with an isolated tornado somewhere in southern New England. The severe storm prediction center has now placed us in an elevated risk (previously we were slight risk).”

Please click here for Newtown’s extended forecast.

Photo credit: Accuweather.com