View item details
SPC Day 4-8 Severe Weather Outlooks
Data Mining Tool
Outreach / Education
The Storm Prediction Center (SPC) Day 4-8 Severe Weather Outlooks are five separate graphics, one for each day (D4, D5, D6, D7, and D8), that depict areas of organized convection in the contiguous U.S. (CONUS). Two thresholds (15% probability and 30% probability) are used to depict these areas.The outlooks help users to adequately prepare several days in advance of an expected severe weather episode.The target audience includes NWS CONUS Weather Forecast Offices (WFOs), the public, media and emergency managers. products will provide five separate outlook graphics, one for each day (D4, D5, D6, D7, and D8).
Product information and survey access
Point of Contact
Document (e.g. PDD)
Comment Start Date:
0000-00-00 Comment End Date: 0000-00-00
Approved to transition to operational.
operational approval signed.pdf
PET/CART Review 9/14 CART Decision: Approve to move forward to transition to operational status Exoerimental PNS http://www.nws.noaa.gov/om/notification/pns14spcday4-8outlooks.htm
Last edit date to this meta-data: 0000-00-00