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EM Morning Brief
Brian Colburn
99 Flood Warnings and Rapid River Rises Across the Midwest
OCT 1, 202611 MIN
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Description
I report that a slow-moving storm is causing widespread, life-threatening flooding across the central United States. We have 99 flood warnings and 14 flash flood warnings across Nebraska, Kansas, Missouri, Iowa, Illinois, Oklahoma, Texas and Arizona. Forecasters warn of life-threatening flash flooding in west central Texas and significant river flooding in Nebraska, Iowa and Missouri. We also note Tropical Storm Choi Juan approaching the Northern Mariana Islands with tropical storm warnings and a typhoon watch for parts of the island chain. On the national front, CISA added a critical Cisco SD‑WAN Manager vulnerability to the known exploited list with a short remediation deadline, indicating active exploitation. We report elevated fire activity, a late season heat event in Southern California, ongoing volcanic unrest in Alaska and Hawaii, and high surf and coastal flood threats in the Marianas. We advise listeners to monitor local warnings and follow official guidance as conditions continue to evolve.
Takeaways:
I reported widespread flooding across the central United States with numerous flood warnings issued in the past twenty-four hours.
We warned of life-threatening flash flooding in west central Texas with one to five inches already recorded.
I noted that tropical storm Choi Juan may intensify to typhoon strength and threaten the Northern Mariana Islands with damaging winds and coastal inundation.
We announced that CISA added a Cisco SD-WAN Manager vulnerability to the Known Exploited Vulnerabilities catalog with a three-day federal remediation deadline, indicating active exploitation.
I described ongoing fire activity and a late season heat event that elevates risk in Southern California and other states.
Sponsors
B. Colburn Coaching - https://calendly.com/briancolburn/virtual-coffee
Wild Tone Labs - https://wildtonelabs.com/
The NIMS Store - https://thenimsstore.com/?utm_source=em-morning-brief
NATURAL DISASTERS EXPO HOUSTON - https://disasterexpotexas.com/registration?utm_source=emmorningpod&discount_code=EM100
Descript, Edit video by editing text - https://link.bcolburn.com/DB-Descript
ESET, Cyber Security Progress. Protected. - https://refer.eset.com/hip7r
Sources
National Weather Service, flooding
NWS: Nebraska active alerts
NWS: Iowa active alerts
NWS: Texas active alerts
NWS: Oklahoma active alerts
NWS: Kansas active alerts
NWS: Missouri active alerts
NWS: Illinois active alerts
NWS: Arizona active alerts
National Weather Service, forecast offices
NWS Omaha and Valley: Nebraska flooding
NWS Quad Cities: English River flooding
NWS Topeka: Big Blue River crest
NWS Kansas City: Platte River warnings
NWS San Angelo: Texas flash flooding
NWS Norman: Oklahoma flood watch
Heat, California
NWS: California active alerts
NWS San Diego: Extreme Heat Warning
NWS Los Angeles: Extreme Heat Watch
Tropical Storm Choi-wan
NWS Tiyan: Choi-wan local statement
NWS: Northern Marianas active alerts
NWS: Guam active alerts
District Court NMI: Choi-wan closure
Marianas Variety: Condition III declared
Wildfire
NIFC: Incident Management Situation Report
NIFC: National Fire News page
Volcanoes
USGS: Volcano updates and alert levels
USGS: Hawaiian Volcano Observatory
USGS: Alaska Volcano Observatory
Cyber
CISA: Known Exploited Vulnerabilities catalog
CISA: Alerts and advisories index
Alaska and New Mexico
NWS Juneau: Skagway Wind Advisory
NWS Albuquerque: Raton Pass winds

