IEM Daily Bulletin for Mar 3 2026

[daryl herzmann]

Iowa Environmental Mesonet Daily Bulletin for 03 March 2026

News

No news is good news

IEM Code Pushes <repo,branch> on Github

Timestamp	Repository	Message	Link
Mar 2 2:13 PM	iem,main	⬆️ Update ruff precommit	Link
Mar 2 3:11 PM	iem,main	📝 Sundry updates per log review	Link
Mar 2 8:17 AM	pyiem,main	♻️ Refactor VTEC duplicated segment check There was a bug found here leading to false positives, but this was only a devel-only informational warning. closes #1167	Link

Daily Feature

No feature posted

NWS Watch/Warning Summary for 12 AM 2 Mar 2026 - 12 AM 3 Mar 2026 CST

	Summary		By WFO					Watches
Type	US	IA	ARX	DVN	DMX	OAX	FSD	US
Tornado	0	0	0	0	0	0	0	0
Svr Tstorm	0	0	0	0	0	0	0	0
Flash Flood	0	0	0	0	0	0	0	---

ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD

IEM Cow Report

No SVR+TOR Warnings Issued.

IEMBot Social Media Posts

IEMBot can be configured to post messages to a number of social media services. More details: IEMBot Homepage.

Posts yesterday per supported service:

• ATMosphere (bluesky only attm): 1,222
• Mastodon / Fediverse: 2,363
• Slack: 245
• Twitter/X: 7,256
• HTTP Webhooks: 6
• Weather.IM Jabber Chatrooms: 7,857