Alert archive / Utah / Mesoscale Discussions in 2004

Mesoscale Discussion 2598

December 31, 20044 states

The Storm Prediction Center issued this mesoscale discussion at Dec 31, 2004, 10:57 AM PST for 4 states. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued: Dec 31, 2004, 10:57 AM PST (18:57 UTC)
Expired: Dec 31, 2004, 3:00 PM PST
In force: 4 hr
Issued by: the Storm Prediction Center

All 25 counties

Mono County, CA, Bannock County, ID, Bear Lake County, ID, Caribou County, ID, Cassia County, ID, Franklin County, ID, Oneida County, ID, Power County, ID, Elko County, NV, Esmeralda County, NV, Eureka County, NV, Lander County, NV, Mineral County, NV, Nye County, NV, White Pine County, NV, Box Elder County, UT, Cache County, UT, Davis County, UT, Juab County, UT, Morgan County, UT, Rich County, UT, Salt Lake County, UT, Tooele County, UT, Utah County, UT, Weber County, UT

The radar

The Elko radar (KLRX), 171 km from the middle of the area, began a volume at 18:57 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, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 30, 4:47 PM PST	Mesoscale Discussion	SPC	Alpine, El Dorado, Nevada, Placer, Plumas, Sierra and 1 more	4 hr
Dec 30, 10:15 PM PST	Mesoscale Discussion	SPC	Alpine, El Dorado, Nevada, Plumas, Sierra, Tuolumne	4 hr
Dec 31, 4:20 AM PST	Mesoscale Discussion	SPC	Alpine, El Dorado, Tulare, Tuolumne	4 hr

Nearby

Mesoscale Discussions in Utah, 2004 Mesoscale Discussions in Idaho, 2004 Mesoscale Discussions in Nevada, 2004 Every mesoscale discussion in 2004

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.