IEM :: NWS DMX issued Impact Based Warning Tags for 2025

This application lists out Flash Flood, Marine, Severe Thunderstorm, and Tornado Warnings issued by the National Weather Service for a given year. The listing includes metadata tags included in the initial warning or followup statements. IMPORTANT: Not all offices include these tags in their warnings! For convience, this application lists out warnings back to 2002 eventhough these tags did not start until recent years. You should be able to copy/paste these tables into Microsoft Excel prior to making the table sortable!

Select by WFO:
Select by Damage Tag:

Select Year:

There is a JSON-P webservice that provides the data found in this table. The direct URL is:
https://mesonet.agron.iastate.edu/json/ibw_tags.py?wfo=DMX&year=2025

This table is based on data generated at: 2025-01-02T10:54:53Z. There is about an hour worth of caching involved with this page, so please check back later for updated values.

Tornado Warnings

Eventid Product WFO Start (UTC) End Counties/Parishes Wind Tag Hail Tag Tornado Tag Damage Tag Storm Speed (kts)

Severe Thunderstorm Warnings

Eventid Product WFO Start (UTC) End Counties/Parishes Wind Tag Hail Tag Tornado Tag Damage Tag Storm Speed (kts)

Flash Flood Warnings

Eventid Product WFO Start (UTC) End Counties/Parishes Flash Flood Tag Damage Tag Heavy Rain Tag Dam Tag Leeve Tag

Marine Warnings

Eventid Product WFO Start (UTC) End Counties/Parishes Wind Tag Hail Tag Waterspout Tag Storm Speed (kts)