Alert archive / Idaho / Mesoscale Discussions in 2015

Mesoscale Discussion 628

May 12, 20154 states

The Storm Prediction Center issued this mesoscale discussion at May 12, 2015, 12:53 PM MDT for 4 states. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: May 12, 2015, 12:53 PM MDT (18:53 UTC)
Expired: May 12, 2015, 3:00 PM MDT
In force: 2 hr
Issued by: the Storm Prediction Center
Chance of a watch: 20%

All 39 counties

Ada County, ID, Adams County, ID, Bannock County, ID, Bear Lake County, ID, Bingham County, ID, Blaine County, ID, Boise County, ID, Bonneville County, ID, Butte County, ID, Camas County, ID, Canyon County, ID, Caribou County, ID, Cassia County, ID, Clark County, ID, Custer County, ID, Elmore County, ID, Franklin County, ID, Fremont County, ID, Gem County, ID, Gooding County, ID, Idaho County, ID, Jefferson County, ID, Jerome County, ID, Lemhi County, ID, Lincoln County, ID, Madison County, ID, Minidoka County, ID, Oneida County, ID, Owyhee County, ID, Payette County, ID, Power County, ID, Teton County, ID, Twin Falls County, ID, Valley County, ID, Washington County, ID, Beaverhead County, MT, Baker County, OR, Wallowa County, OR, Box Elder County, UT

The radar

The Pocatello radar (KSFX), 130 km from the middle of the area, began a volume at 18:53 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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Nearby

Mesoscale Discussions in Idaho, 2015 Mesoscale Discussions in Oregon, 2015 Mesoscale Discussions in Montana, 2015 Every mesoscale discussion in 2015

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.