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Elev 479 ft, 42.91 °N, 76.86 °W

Waterloo, NY Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Waterloo, NY
Elevation: 479ft
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Active Weather Alerts

Severe Thunderstorm Watch
Issued: 7:58 PM Jun. 30, 2026 – National Weather Service
SEVERE THUNDERSTORM WATCH 423 REMAINS VALID UNTIL 8 PM EDT THIS
EVENING FOR THE FOLLOWING AREAS

IN NEW YORK THIS WATCH INCLUDES 9 COUNTIES

IN CENTRAL NEW YORK

BROOME                CHENANGO              CORTLAND
DELAWARE              MADISON               ONEIDA
ONONDAGA              OTSEGO                SENECA

THIS INCLUDES THE CITIES OF BINGHAMTON, CORTLAND, DELHI,
HAMILTON, NORWICH, ONEIDA, ONEONTA, ROME, SENECA FALLS, SYRACUSE,
UTICA, AND WALTON.

Severe Thunderstorm Warning
Issued: 7:38 PM Jun. 30, 2026 – National Weather Service
The National Weather Service in Binghamton has issued a

* Severe Thunderstorm Warning for...
Northern Seneca County in central New York...
Cayuga County in central New York...
Northwestern Cortland County in central New York...
Southern Onondaga County in central New York...
Northeastern Tompkins County in central New York...

* Until 445 PM EDT.

* At 338 PM EDT, a severe thunderstorm was located over Fleming, or 7
miles south of Auburn, moving southeast at 25 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.

* Locations impacted include...
Auburn, Cortland, Pompey, Seneca Falls, Waterloo, Fayette, Owasco,
Cayuga Heights, Sennett, and Lansing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&


HAIL THREAT...RADAR INDICATED;
MAX HAIL SIZE...1.00 IN;
WIND THREAT...RADAR INDICATED;
MAX WIND GUST...60 MPH

Heat Advisory
Issued: 3:59 PM Jun. 30, 2026 – National Weather Service
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM WEDNESDAY TO 8 PM EDT
FRIDAY...

* WHAT...For the Heat Advisory, heat index values up to 98 expected.
For the Extreme Heat Warning, dangerously hot conditions with heat
index values up to 105 expected.

* WHERE...Broome, Chemung, Chenango, Cortland, Madison, Onondaga,
Schuyler, Seneca, Southern Cayuga, Southern Oneida, Steuben,
Tioga, Tompkins, and Yates Counties.

* WHEN...For the Heat Advisory, until 8 PM EDT this evening. For the
Extreme Heat Warning, from 11 AM Wednesday to 8 PM EDT Friday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.

* ADDITIONAL DETAILS...The hottest temperatures will be in urban
valley locations during the mid to late afternoon timeframes when
the heat index could climb as high as 105 to 110 degrees.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

Stay cool, stay hydrated, stay informed.

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

Extreme Heat Warning
Issued: 3:59 PM Jun. 30, 2026 – National Weather Service
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM WEDNESDAY TO 8 PM EDT
FRIDAY...

* WHAT...For the Heat Advisory, heat index values up to 98 expected.
For the Extreme Heat Warning, dangerously hot conditions with heat
index values up to 105 expected.

* WHERE...Broome, Chemung, Chenango, Cortland, Madison, Onondaga,
Schuyler, Seneca, Southern Cayuga, Southern Oneida, Steuben,
Tioga, Tompkins, and Yates Counties.

* WHEN...For the Heat Advisory, until 8 PM EDT this evening. For the
Extreme Heat Warning, from 11 AM Wednesday to 8 PM EDT Friday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.

* ADDITIONAL DETAILS...The hottest temperatures will be in urban
valley locations during the mid to late afternoon timeframes when
the heat index could climb as high as 105 to 110 degrees.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

Stay cool, stay hydrated, stay informed.

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

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