This application allows you to search an archive of Storm Prediction Center (SPC) Convective Outlooks, Mesoscale Convective Discussions (MCD)s, and Convective Watches. This archive is unofficial and based on IEM's processing of text products issued by the SPC. Each tab presents buttons that allow for a download of the data in Excel or CSV format and a direct link to the JSON service backending the table.
Search by Point
Either enter coordinates manually:
Latitude (deg N):
Longitude (deg E):
Outlook Search Options:
List Most Recent Event(s)
Select Outlook:
Select Category:
Or drag marker to select coordinate:
Results of Point Search
This archive dates back until 1987.
| Day | Threshold | Outlook Issued At (UTC) | Outlook Begins (UTC) | Outlook Expires (UTC) |
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LoadingThis archive dates back until 20 October 2008 and is based on the MCD polygon included within the text.
| Discussion Number | UTC Valid | UTC Expire | Watch Confidence | Concerning |
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This archive dates back until 1997 and uses the initial watch polygon included in the SAW product. These polygons are not the official watches! You should use the VTEC Search tool to get more accurate results for the watch-by-county era.
| Watch Number | Type | UTC Valid | UTC Expire | Max Hail Size | Max Wind Speed | Is PDS? |
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