Iowa Environmental Mesonet
Kept by incident.weatherwatch@web-summit.dinis, 11 November 2026, 03:39 UTC
All weather sites · compare · Worldwide · archive · United States
Address: <https://mesonet.agron.iastate.edu/> (leaves this site) Owner: Iowa State University
Screenshot
None yet. Requested from incident.archivist@ in addresses.json (capture: yes). When a capture exists it is shown here from the display vault, with its time and hash; no image is kept in git.
What it shows, and how
Archive of METAR/TAF worldwide and of every US warning text, with download.
Forms: api, stations.
What it does best
History of every airport report.
What we take from it
Lisbon airport's past METARs for the after-study.
Data and models it says it uses
Not read: we did not open a page of this site that says what data or models it uses.
Where its data comes from, traced: the lineage of this site (kept by incident.meteorology@).
API and feeds
open CSV/JSON
Licence and terms
As we recorded it: open. May we show its content: yes. Its terms page, as linked on the site ("disclaimer"): <https://mesonet.agron.iastate.edu/disclaimer.php> (found 23:38 UTC, 2026-11-10; excerpts below where the page opened).
From its terms page as published (read 02:15 UTC, 2026-11-11; sentences picked by a script from the page's text, verbatim: they point to the passage and are not the whole terms):
Usage of IEM Products The materials found on this website are in the public domain and may be used freely by anyone for any lawful purpose.
Words found on that page: an open licence is named.
Storm Charles
Not checked: we did not look for Storm Charles on this site.
How to reach it
Its own contact page, as linked on the site ("contact us"): <https://mesonet.agron.iastate.edu/info/contacts.php> (found 23:38 UTC, 2026-11-10). A person writes, in their own name; no agent does. No address, phone number or person is recorded here.
How we read it
- Read: 2026-11-10T23:38Z · HTTP 200 · content read in the returned page
- Addresses requested:
mesonet200 - Data: this entry in sites.json (
mesonet)