Alert archive / Vermont / Flash Flood Warnings in 2024

Flash Flood Warning 10, NWS Albany, NY

August 26, 2024Windham County, Vermont

NWS Albany, NY issued this flash flood warning at Aug 26, 2024, 3:47 PM EDT for Windham 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 26, 2024, 3:47 PM EDT (19:47 UTC)
Expired: Aug 26, 2024, 7:00 PM EDT
In force: 3 hr
Issued by: NWS Albany, NY
Area: Storm-based polygon
Flood severity: None

County Windham County, VT

The radar

The Albany radar (KENX), 119 km from the middle of the area, began a volume at 19:51 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.

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 7.8 hours before the alert went out and 97 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 136 J/kg
Mixed-layer CIN: -102 J/kg
Mixed-layer LCL: 937 m above ground
0-6 km bulk shear: 29 kt
0-1 km storm-relative helicity: 29 m²/s²
0-3 km storm-relative helicity: 25 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 Albany, NY wrote its last area forecast discussion before this flash flood warning went out at Aug 26, 1:54 PM EDT, 1 hour 53 minutes earlier.

Area forecast discussion, Aug 26, 1:54 PM EDT, 1 hour 53 minutes before

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Hazardous weather outlook, Aug 26, 4:10 AM EDT, 11 hours 37 minutes before

Hazardous Weather Outlook
National Weather Service Albany NY
410 AM EDT Mon Aug 26 2024

CTZ001-013-MAZ001-025-NYZ032-033-038>043-047>054-058>061-063>066-
082>084-VTZ013>015-262300-
Northern Litchfield-Southern Litchfield-Northern Berkshire-
Southern Berkshire-Northern Herkimer-Hamilton-Southern Herkimer-
Southern Fulton-Montgomery-Northern Saratoga-Northern Warren-
Northern Washington-Schoharie-Western Schenectady-
Eastern Schenectady-Southern Saratoga-Western Albany-Eastern Albany-
Western Rensselaer-Eastern Rensselaer-Western Greene-Eastern Greene-
Western Columbia-Eastern Columbia-Western Ulster-Eastern Ulster-
Western Dutchess-Eastern Dutchess-Northern Fulton-Southeast Warren-
Southern Washington-Bennington-Western Windham-Eastern Windham-
410 AM EDT Mon Aug 26 2024

This Hazardous Weather Outlook is for northwestern Connecticut,
western Massachusetts, eastern New York, and southern Vermont.

.DAY ONE...Today and tonight.

There is a chance of thunderstorms from late this morning through
this evening. Some storms may become strong to severe and be capable
of producing damaging winds and large hail.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Hot and humid weather may result in hazardous heat indices within
the Mid-Hudson Valley and northwestern Connecticut on Wednesday.
There is also a chance of thunderstorms Wednesday afternoon and
evening. Some storms may become severe, especially south of I-90.

Additional showers and thunderstorms are possible Friday into
Saturday.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to relay wind damage reports to the
National Weather Service in Albany New York.

In the hours before

Special weather statement, Aug 26, 2:48 PM EDT, 59 minutes before

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Special weather statement, Aug 26, 3:00 PM EDT, 47 minutes before

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Special weather statement, Aug 26, 3:04 PM EDT, 43 minutes before

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Special weather statement, Aug 26, 3:16 PM EDT, 31 minutes before

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Special weather statement, Aug 26, 3:35 PM EDT, 12 minutes before

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Special weather statement, Aug 26, 3:42 PM EDT, 5 minutes before

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The office that day

Everything else NWS Albany, NY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 25, 10:16 PM EDT	Areal Flood Advisory	ALY	Dutchess	119 min
Aug 26, 12:55 PM EDT	Special Weather Statement	ALY	Warren	50 min
Aug 26, 1:12 PM EDT	Severe Thunderstorm Warning	ALY	Saratoga, Warren	50 min
Aug 26, 3:00 PM EDT	Special Weather Statement	ALY	Schenectady	45 min
Aug 26, 6:23 PM EDT	Areal Flood Advisory	ALY	Herkimer	102 min
Aug 26, 2:12 PM EDT	Special Weather Statement	ALY	Windham	33 min
Aug 26, 2:59 PM EDT	Areal Flood Advisory	ALY	Windham	3 hr
Aug 26, 3:04 PM EDT	Special Weather Statement	ALY	Windham	41 min
Aug 26, 3:40 PM EDT	Areal Flood Advisory	ALY	Windham	3 hr
Aug 26, 3:42 PM EDT	Special Weather Statement	ALY	Windham	48 min
Aug 26, 3:16 PM EDT	Special Weather Statement	ALY		29 min

Nearby

Flash Flood Warnings in Vermont, 2024 Every flash flood warning in 2024

Sources

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