Alert archive / New York / Mesoscale Discussions in 2020

Mesoscale Discussion 1629

August 29, 20204 states

The Storm Prediction Center issued this mesoscale discussion at Aug 29, 2020, 1:36 PM EDT for 4 states. It was in force for 114 min.

The area

The outline as issued.

The facts

Issued
Aug 29, 2020, 1:36 PM EDT (17:36 UTC)
Expired
Aug 29, 2020, 3:30 PM EDT
In force
114 min
Issued by
the Storm Prediction Center
Concerning
Severe potential...watch likely
Chance of a watch
80%
All 34 counties

Berkshire County, MA, Franklin County, MA, Hampden County, MA, Hampshire County, MA, Cheshire County, NH, Sullivan County, NH, Albany County, NY, Chenango County, NY, Columbia County, NY, Delaware County, NY, Dutchess County, NY, Essex County, NY, Fulton County, NY, Greene County, NY, Hamilton County, NY, Herkimer County, NY, Madison County, NY, Montgomery County, NY, Oneida County, NY, Otsego County, NY, Rensselaer County, NY, Saratoga County, NY, Schenectady County, NY, Schoharie County, NY, Sullivan County, NY, Ulster County, NY, Warren County, NY, Washington County, NY, Addison County, VT, Bennington County, VT, Orange County, VT, Rutland County, VT, Windham County, VT, Windsor County, VT

The radar

The Albany radar (KENX), 42 km from the middle of the area, began a volume at 17:39 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 watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

The text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 29, 6:45 PM EDTMesoscale DiscussionSPC2 hr
Aug 29, 7:13 PM EDTSevere Thunderstorm WatchSPCCapitol Planning Region, Northwest Hills Planning Region3 hr
Aug 29, 2:59 PM EDTSevere Thunderstorm WatchSPCBerkshire6 hr
Aug 29, 3:56 PM EDTMesoscale DiscussionSPCOrange2 hr
Aug 29, 4:52 PM EDTMesoscale DiscussionSPCMontgomery, Rensselaer, Saratoga, Schenectady, Washington53 min

Nearby

Mesoscale Discussions in New York, 2020Mesoscale Discussions in Vermont, 2020Mesoscale Discussions in Massachusetts, 2020Every 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.