Mesoscale Discussion 122

Issued

Jan 22, 2017, 1:43 PM PST (21:43 UTC)

Expired

Jan 22, 2017, 3:45 PM PST

In force

2 hr

Issued by

the Storm Prediction Center

Chance of a watch

5%

Counties Alameda County, CA, Contra Costa County, CA, Monterey County, CA, Napa County, CA, Sacramento County, CA, San Benito County, CA, San Joaquin County, CA, San Mateo County, CA, Santa Clara County, CA, Santa Cruz County, CA, Solano County, CA, Stanislaus County, CA, Yolo County, CA

The San Francisco radar (KMUX), 31 km from the middle of the area, began a volume at 21:47 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.

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Mesoscale Discussions in California, 2017Every mesoscale discussion in 2017

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.