Alert archive / Vermont / Flash Flood Warnings in 2023

Flash Flood Warning 54, NWS Burlington, VT

August 3, 2023Addison County, Orange County, Windsor County, Vermont

NWS Burlington, VT issued this flash flood warning at Aug 3, 2023, 9:15 PM EDT for Addison County, Orange County, Windsor County, Vermont. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Aug 3, 2023, 9:15 PM EDT (01:15 UTC)
Expired: Aug 4, 2023, 12:02 AM EDT
In force: 3 hr
Issued by: NWS Burlington, VT
Area: Storm-based polygon
Flood severity: None

Counties Addison County, VT, Orange County, VT, Windsor County, VT

The radar

The Burlington radar (KCXX), 80 km from the middle of the area, began a volume at 01:17 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Burlington, VT wrote its last area forecast discussion before this flash flood warning went out at Aug 3, 7:50 PM EDT, 1 hour 25 minutes earlier.

Area forecast discussion, Aug 3, 7:50 PM EDT, 1 hour 25 minutes before

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Hazardous weather outlook, Aug 3, 3:45 AM EDT, 17 hours 30 minutes before

Hazardous Weather Outlook
National Weather Service Burlington VT
345 AM EDT Thu Aug 3 2023

NYZ026>031-034-035-087-VTZ001>011-016>021-040745-
Northern St. Lawrence-Northern Franklin-Eastern Clinton-
Southeastern St. Lawrence-Southern Franklin-Western Clinton-
Western Essex-Eastern Essex-Southwestern St. Lawrence-Grand Isle-
Western Franklin-Orleans-Essex-Western Chittenden-Lamoille-Caledonia-
Washington-Western Addison-Orange-Western Rutland-Eastern Franklin-
Eastern Chittenden-Eastern Addison-Eastern Rutland-Western Windsor-
Eastern Windsor-
345 AM EDT Thu Aug 3 2023

This Hazardous Weather Outlook is for northern New York, central
Vermont, northeast Vermont, northwest Vermont and southern Vermont.

.DAY ONE...Today and tonight.

A cold front dropping southeastward through the region will bring
scattered showers and thunderstorms today, particularly in the
evening and early nighttime hours. Some storms could be capable of
damaging winds and severe hail. The best chance of these severe
storms will be in northern New York. Heavy rain could also occur
in thunderstorms, and localized flash flooding is possible.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Another round of showers and storms will likely impact the forecast
area on Friday, bringing the returned chance of thunderstorms capable
of gusty winds and small hail. Heavy rain is also possible with
Friday's storms.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Special weather statement, Aug 3, 5:54 PM EDT, 3 hours 21 minutes before

Special Weather Statement
National Weather Service Burlington VT
554 PM EDT Thu Aug 3 2023

NYZ034-035-VTZ009-018-032300-
Western Essex NY-Eastern Essex NY-Western Addison VT-
Eastern Addison VT-
554 PM EDT Thu Aug 3 2023

...A strong thunderstorm will impact portions of east central Essex
and northwestern Addison Counties through 700 PM EDT...

At 554 PM EDT, Doppler radar was tracking a strong thunderstorm over
Addison, moving east at 15 mph.

HAZARD...Winds in excess of 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Middlebury, Vergennes, Moriah, Crown Point, Cornwall, Weybridge,
Waltham, Bristol, Monkton, New Haven, Panton, Port Henry, Addison, D
A R State Park, Ripton, Bridport, Salisbury, Ferrisburgh, Hancock,
and Shoreham.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 4392 7345 4409 7353 4425 7309 4393 7294
TIME...MOT...LOC 2154Z 255DEG 14KT 4404 7335

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

Neiles

Local storm report, Aug 3, 6:11 PM EDT, 3 hours 4 minutes before

Preliminary Local Storm Report
National Weather Service Burlington VT
611 PM EDT Thu Aug 03 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0558 PM     Hail             Ray Brook               44.30N  74.08W
08/03/2023  E1.00 inch       Essex              NY   Public

&&

Event Number BTV2302120

ANK

Local storm report, Aug 3, 6:43 PM EDT, 2 hours 32 minutes before

Preliminary Local Storm Report
National Weather Service Burlington VT
643 PM EDT Thu Aug 03 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0550 PM     Hail             3 SSE Saranac Lake      44.29N  74.10W
08/03/2023  M1.00 inch       Essex              NY   CoCoRaHS

&&

Event Number BTV2302121

ANK

Local storm report, Aug 3, 8:22 PM EDT, 53 minutes before

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Local storm report, Aug 3, 8:32 PM EDT, 43 minutes before

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Local storm report, Aug 3, 9:05 PM EDT, 10 minutes before

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The office that day

Everything else NWS Burlington, VT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 3, 11:13 PM EDT	Special Weather Statement	BTV	Chittenden	62 min
Aug 4, 1:19 AM EDT	Areal Flood Warning	BTV	Addison, Orange, Washington, Windsor	5 hr
Aug 4, 3:24 AM EDT	Flood Watch	BTV	Addison, Caledonia, Chittenden, Essex, Franklin, Lamoille and 5 more	16 hr
Aug 4, 8:45 AM EDT	Special Weather Statement	BTV	Addison, Rutland, Windsor	45 min
Aug 4, 1:20 PM EDT	Special Weather Statement	BTV	Addison	55 min
Aug 4, 1:26 PM EDT	Severe Thunderstorm Warning	BTV	Addison	37 min
Aug 4, 2:19 PM EDT	Flash Flood Warning	BTV	Addison	3 hr
Aug 4, 2:19 PM EDT	Severe Thunderstorm Warning	BTV	Addison, Rutland	56 min
Aug 4, 3:14 PM EDT	Severe Thunderstorm Warning	BTV	Addison, Rutland	61 min
Aug 4, 3:28 PM EDT	Special Weather Statement	BTV	Rutland	62 min
Aug 4, 3:49 PM EDT	Severe Thunderstorm Warning	BTV	Rutland, Windsor	56 min
Aug 4, 4:00 PM EDT	Flash Flood Warning	BTV	Rutland, Windsor	6 hr
Aug 4, 4:00 PM EDT	Special Weather Statement	BTV	Windsor	60 min
Aug 4, 4:16 PM EDT	Special Weather Statement	BTV	Rutland	44 min
Aug 4, 4:24 PM EDT	Severe Thunderstorm Warning	BTV	Windsor	36 min
Aug 4, 4:43 PM EDT	Severe Thunderstorm Warning	BTV	Rutland, Windsor	32 min
Aug 4, 4:59 PM EDT	Special Weather Statement	BTV	Windsor	61 min
Aug 4, 5:28 PM EDT	Areal Flood Warning	BTV	Windsor	9 min
Aug 4, 5:33 PM EDT	Severe Thunderstorm Warning	BTV	Windsor	27 min
Aug 4, 5:37 PM EDT	Flash Flood Warning	BTV	Windsor	3 hr
Aug 4, 5:33 AM EDT	Special Weather Statement	BTV	St. Lawrence	57 min
Aug 4, 6:28 AM EDT	Special Weather Statement	BTV	Franklin	62 min
Aug 4, 11:00 AM EDT	Special Weather Statement	BTV	St. Lawrence	60 min
Aug 4, 11:30 AM EDT	Special Weather Statement	BTV	Essex	45 min
Aug 4, 12:03 PM EDT	Special Weather Statement	BTV	St. Lawrence	57 min
Aug 4, 12:29 PM EDT	Special Weather Statement	BTV	Essex	61 min
Aug 4, 1:45 PM EDT	Flash Flood Warning	BTV	Essex	3 hr
Aug 4, 1:57 PM EDT	Special Weather Statement	BTV	Essex	48 min
Aug 4, 2:02 PM EDT	Flash Flood Warning	BTV	Essex, Franklin	3 hr
Aug 4, 3:03 PM EDT	Flash Flood Warning	BTV	Essex	3 hr
Aug 4, 5:54 PM EDT	Special Weather Statement	BTV	Franklin	51 min

Nearby

Flash Flood Warnings in Vermont, 2023 Every flash flood warning in 2023

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.