Power outages in Mount Kisco, NY

Live outages for Mount Kisco and the surrounding area, updated every 10 minutes. Mount Kisco has 10,757 residents.

Right now

Outages reported
iNormal: fewer than 0.1% of customers out. Elevated: 0.1% or more. Major outage: 1% or more.
1customers without power in Westchester County
iA customer is one electric account, usually one home or business, not one person. Utilities count outages this way.
Share of customers unknown
iAt least one utility here doesn't publish how many customers it serves in this area, so we can't show a percentage.
Updated 7 min ago
iWe check every utility's outage data every 10 minutes. Each utility updates its own map on its own schedule, usually every 5 to 15 minutes.
NYSEG and RG&E doesn't publish a count for Mount Kisco itself; see its ZIP codes below.

Outage map

Outage locations not published
Mount KiscoWestchester CountyNYSEG and RG&E publishes totals only, not outage locations.
iSome utilities publish only how many customers are out, not where. Their outages are in the counts but can't be drawn on the map.

Outage history in Westchester County, which includes Mount Kisco

2014–2025 record

Westchester County averaged 4 significant outages a year in 2023–2025, fewer than most New York counties.

There were none in the 12 months to December 2025. Over the full record, half of outages were over within 4.5 hours.

The largest on record began August 4, 2020, with 124,918 customers out at once.

Outages are most common in July.

4significant outages a year (2023–2025)
iAt least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.
4.5 hourstypical (median) length
iHalf of significant outages here ended sooner than this, and half lasted longer.
8.8 dayslongest on record (March 2018)
124,918most customers out at once
Largest events (start)Peak outLasted
iHow long this area stayed at or above the significant-outage line, not how long any one home was without power.
Customer-hours
iCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours.
August 4, 2020124,9187.2 days10,508,141
March 2, 201888,3768.8 days8,544,504
May 15, 201837,2592.1 days825,887
July 10, 201827,09215 minutes6,773
December 25, 202019,90422 hours240,506

Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).

iFrom EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.

If your power is out

Report it to your utility

Food safety

  • 0–4 hKeep the fridge closed. It keeps food cold for about 4 hours.
  • 4 h+Throw out meat, dairy and leftovers that have been above 40°F for more than 2 hours.
  • 24 hA half-full freezer holds about 24 hours if kept closed.
  • 48 hA full freezer holds about 48 hours.

Generators, heat and cold

  • Run generators outside only, at least 20 feet from windows and doors. Never in a garage.
  • Use a battery-powered carbon monoxide alarm.
  • Never heat your home with a gas stove or oven.

Mount Kisco is in

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