Campus Alert Archive
Missouri S&T

An EF-2 Tornado With 120 mph Peak Winds Carved a Two-Minute Eight-Mile Path Through Rolla While Missouri S&T Sirens Sounded

MOtornadoemergency notificationmedium confidence
Confirmed Threat

On the evening of March 14, 2025, an EF-2 tornado touched down near Rolla, Missouri at approximately 7:50 p.m. CDT with peak winds of 120 mph. It cut an eight-mile path of destruction lasting roughly two minutes, with a maximum width of 175 yards. One person was injured and dozens of homes, businesses, and three schools were damaged. Missouri S&T's tornado siren and notification system activated during the warning, and although the campus avoided major direct damage, S&T turned its Student Recreation Center into a Multi-Agency Resource Center the following weekend.

Alerts
2
Response
5 min
Killed
0
Injured
1
Institution
Missouri University of Science and Technology
Public R2 · MO
~7,100 studentsMissouri S&T Mass Notification System
Confirmed Timeline

Alert Sequence

2 messages in sequence

Some alert texts below are approximate reconstructions from news coverage, not confirmed verbatim transcripts. Reconstructed texts are shown in italic with a dashed border. Verified verbatim texts have a solid border and are marked accordingly.

INITIAL ALERTSiren
Approximate reconstructionReconstructed from Missouri S&T's Emergency Notification System guidance and National Weather Service Springfield post-event report264 chars
TORNADO WARNING for Rolla and Phelps County. Take shelter immediately. Move to an interior hallway, under a stairwell, or to a room with no windows. Stay away from outside walls, exterior doors, and glass. Sirens will continue to sound until the warning is lifted.

This text has been reconstructed from news coverage and may not reflect the exact original wording.

The Rolla outdoor sirens are activated by the Rolla Police Department, not by Missouri S&T directly, when the National Weather Service issues a tornado warning for the area
Missouri S&T's notification system simultaneously sends SMS, email, and phone alerts to community members enrolled in the system
The EF-2 touched down at approximately 7:50 p.m. CDT — within minutes of the warning being issued
ALL CLEARSMS
Approximate reconstruction224 chars
Missouri S&T: The tornado warning has been lifted. There is no current tornado threat. If you are in a damaged building or sheltering off campus, call S&T Police at 573-341-4300. Updates and recovery information will follow.

This text has been reconstructed from news coverage and may not reflect the exact original wording.

Missouri S&T does send out all-clear messages through its mass notification system, per its public emergency-notification guidance
The tornado lasted approximately two minutes, leaving an 8-mile track and 175-yard maximum width
Recovery messaging from Missouri S&T followed in the days after, including the [March 25-26 MARC at the Student Recreation Center](https://news.mst.edu/2025/03/missouri-st-to-host-marc-for-people-affected-by-recent-tornados/)
Context

Background

Missouri University of Science and Technology (Missouri S&T) is a public research university in Rolla, Missouri, founded in 1870 as the Missouri School of Mines. It is the engineering and applied-science campus of the University of Missouri System and a member of the historically STEM-focused 'School of Mines' family. On March 14, 2025, an EF-2 tornado touched down near Rolla at approximately 7:50 p.m. CDT with peak winds of 120 mph and cut an 8-mile path of destruction through the city before dissipating after roughly two minutes. The S&T campus did not sustain major direct damage, but the surrounding city did — three schools were damaged, including one that closed for the rest of the academic year. Missouri S&T's Mass Notification System and the Rolla outdoor sirens activated during the warning. In the days that followed, Missouri S&T hosted a Multi-Agency Resource Center on March 25-26 at the Student Recreation Center to assist Rolla residents and organized student volunteer cleanup days at Schuman Park. The case is significant for the campus alert archive because it documents tornado emergency notification at a small specialized STEM university whose own civil-engineering and tornado-research faculty study the very phenomenon that struck their host city — Missouri S&T's tornado simulator was later cited in regional reporting on the recovery.
Analysis

Key Findings

The EF-2 had peak winds of 120 mph and cut an 8-mile path in roughly two minutes — a violent but compact event that allowed campus and city sirens to align with the actual tornado timing
Missouri S&T relies on a hybrid alert model: city-operated outdoor sirens activated by Rolla Police plus the university's own SMS/email/phone Mass Notification System
The campus avoided major direct damage but became the regional recovery hub — the Student Recreation Center hosted a Multi-Agency Resource Center on March 25-26
Missouri S&T faculty in civil engineering operate a tornado simulator and contributed research expertise to the post-event recovery and analysis, an unusual case where the affected institution is also a domain authority on the hazard
The case documents tornado emergency notification at a specialized public STEM university — distinct from larger comprehensive R1s in both alert infrastructure and community footprint
Outcome
One person was injured in the broader Rolla community. The Missouri S&T campus did not sustain major direct damage, but the surrounding city did — including damage that closed at least one Rolla school for the rest of the academic year. S&T launched a community-wide recovery response that included a Multi-Agency Resource Center on March 25-26 and student volunteer cleanup days at Schuman Park.
Provenance

Sources

  1. Official
    March 14, 2025 - Tornadoes and Fire Weather - National Weather Service Springfield
    weather.gov
  2. Official
    Rolla Missouri EF2 tornado devastation - U.S. Geological Survey
    usgs.gov
  3. Official
    Missouri S&T provides community relief after March 14 tornado - Missouri S&T News
    news.mst.edu
  4. Official
    Missouri S&T to host MARC for people affected by recent tornados - Missouri S&T News
    news.mst.edu
  5. Official
    Emergency Notification System - Missouri S&T Police
    police.mst.edu
  6. News
    Rolla Strong: Missouri town rises above the tornado rubble - Missourinet
    missourinet.com
  7. News
    Rolla tornado damage one week later, city rebuilds - KOMU
    komu.com
Tags
tornadostemengineeringpublic-r2missourirollaef-2weatheroutdoor-sirenscommunity-recovery
Added May 2026Updated May 2026Via ingestion