Alert archive / Vermont / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 19, NWS Burlington, VT

July 1, 20267 counties in Vermont

NWS Burlington, VT issued this severe thunderstorm warning at Jul 1, 2026, 7:59 PM EDT for 7 counties in Vermont. It was in force for 61 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jul 1, 2026, 7:59 PM EDT (23:59 UTC)
Expired: Jul 1, 2026, 9:00 PM EDT
In force: 61 min
Issued by: NWS Burlington, VT
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Addison County, VT, Caledonia County, VT, Chittenden County, VT, Lamoille County, VT, Orange County, VT, Orleans County, VT, Washington County, VT

The radar

The Burlington radar (KCXX), 47 km from the middle of the area, began a volume at 00:01 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jul 1, 4:57 PM EDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Brookhaven, NY (KOKX), launched 12:00Z, 12.0 hours before the alert went out and 392 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: 312 J/kg
Mixed-layer CIN: -174 J/kg
Mixed-layer LCL: 891 m above ground
0-6 km bulk shear: 40 kt
0-1 km storm-relative helicity: 145 m²/s²
0-3 km storm-relative helicity: 136 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -0.3

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Jul 1, 5:05 PM EDT, 2 hours 54 minutes earlier.

Area forecast discussion, Jul 1, 5:05 PM EDT, 2 hours 54 minutes before

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Hazardous weather outlook, Jul 1, 5:07 PM EDT, 2 hours 52 minutes before

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In the hours before

Local storm report, Jul 1, 6:31 PM EDT, 1 hour 28 minutes before

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Local storm report, Jul 1, 7:36 PM EDT, 23 minutes before

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Local storm report, Jul 1, 7:44 PM EDT, 15 minutes before

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Local storm report, Jul 1, 7:50 PM EDT, 9 minutes before

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Local storm report, Jul 1, 7:51 PM EDT, 8 minutes before

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Local storm report, Jul 1, 7:54 PM EDT, 5 minutes before

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      <p id="message1">
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      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 1, 6:18 PM EDT	Severe Thunderstorm Warning	BTV	Addison, Grand Isle	57 min
Jul 1, 6:51 PM EDT	Severe Thunderstorm Warning	BTV	Chittenden, Franklin, Grand Isle, Lamoille	54 min
Jul 1, 7:24 PM EDT	Severe Thunderstorm Warning	BTV	Caledonia, Chittenden, Franklin, Lamoille, Orleans, Washington	39 min
Jul 1, 7:46 PM EDT	Severe Thunderstorm Warning	BTV	Addison, Rutland, Windsor	32 min
Jun 30, 10:32 PM EDT	Severe Thunderstorm Warning	BTV	St. Lawrence	58 min
Jun 30, 11:32 PM EDT	Special Weather Statement	BTV	St. Lawrence	43 min
Jul 1, 12:13 AM EDT	Special Weather Statement	BTV	Essex	47 min
Jul 1, 4:50 PM EDT	Severe Thunderstorm Warning Considerable damage threat	BTV	Franklin, St. Lawrence	55 min
Jul 1, 5:44 PM EDT	Severe Thunderstorm Warning	BTV	Clinton, Franklin, St. Lawrence	61 min

Nearby

Severe Thunderstorm Warnings in Vermont, 2026 Every severe thunderstorm warning in 2026

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.