Alert archive / Vermont / Mesoscale Discussions in 2020

Mesoscale Discussion 1733

October 10, 20204 states

The Storm Prediction Center issued this mesoscale discussion at Oct 10, 2020, 4:38 PM EDT for 4 states. It was in force for 97 min.

The area

The outline as issued.

The facts

Issued: Oct 10, 2020, 4:38 PM EDT (20:38 UTC)
Expired: Oct 10, 2020, 6:15 PM EDT
In force: 97 min
Issued by: the Storm Prediction Center
Concerning: Severe thunderstorm watch 499

All 22 counties

Franklin County, ME, Oxford County, ME, Coos County, NH, Clinton County, NY, Essex County, NY, Franklin County, NY, Hamilton County, NY, Herkimer County, NY, Jefferson County, NY, Lewis County, NY, Oswego County, NY, St. Lawrence County, NY, Addison County, VT, Caledonia County, VT, Chittenden County, VT, Essex County, VT, Franklin County, VT, Grand Isle County, VT, Lamoille County, VT, Orange County, VT, Orleans County, VT, Washington County, VT

The radar

The Burlington radar (KCXX), 25 km from the middle of the area, began a volume at 20:39 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 text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 10, 6:44 PM EDT	Mesoscale Discussion	SPC	Coos, Grafton	2 hr
Oct 10, 1:48 PM EDT	Mesoscale Discussion	SPC	Clinton, Essex, Franklin, Hamilton, Herkimer, Jefferson and 3 more	87 min
Oct 10, 2:13 PM EDT	Severe Thunderstorm Watch	SPC	Clinton, Essex, Franklin, Fulton, Hamilton, Herkimer and 5 more	7 hr

Nearby

Mesoscale Discussions in Vermont, 2020 Mesoscale Discussions in New York, 2020 Mesoscale Discussions in Maine, 2020 Every mesoscale discussion in 2020

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.