St. Louis County Resident Portal

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Public Safety Alerts

Headline: Flood Advisory issued November 5 at 12:55AM CST until November 5 at 4:00AM CST by NWS St Louis MO
Description: * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of east central Missouri, including the following counties and independent city, northern Jefferson, northeastern Saint Charles, Saint Louis and Saint Louis City. *... more
Effective: Monday, November 4, 2024 - 22:55
Expires: Tuesday, November 5, 2024 - 02:00
Urgency: Expected
Severity: Minor
Sender: NWS St Louis MO
Headline: Severe Thunderstorm Warning issued November 4 at 10:20PM CST until November 4 at 10:45PM CST by NWS St Louis MO
Description: At 1020 PM CST, severe thunderstorms were located along a line from over Grafton to over St. Charles, or along a line from 11 miles north of Hazelwood to over St. Charles, moving northeast at 40 mph. HAZARD...60 mph wind gusts and small hail.... more
Effective: Monday, November 4, 2024 - 20:20
Expires: Monday, November 4, 2024 - 20:45
Urgency: Immediate
Severity: Severe
Sender: NWS St Louis MO
Headline: Severe Thunderstorm Warning issued November 4 at 10:03PM CST until November 4 at 10:45PM CST by NWS St Louis MO
Description: SVRLSX The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... Southeastern Calhoun County in southwestern Illinois... Southeastern Jersey County in southwestern Illinois... Northwestern Madison County in... more
Effective: Monday, November 4, 2024 - 20:03
Expires: Monday, November 4, 2024 - 20:45
Urgency: Immediate
Severity: Severe
Sender: NWS St Louis MO
Headline: Tornado Warning issued October 31 at 2:44AM CDT until October 31 at 3:00AM CDT by NWS St Louis MO
Description: At 244 AM CDT, a severe thunderstorm capable of producing a tornado was located over Creve Coeur, moving east at 45 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter... more
Effective: Thursday, October 31, 2024 - 00:44
Expires: Thursday, October 31, 2024 - 01:00
Urgency: Immediate
Severity: Extreme
Sender: NWS St Louis MO
Headline: Severe Thunderstorm Warning issued October 31 at 2:44AM CDT until October 31 at 3:15AM CDT by NWS St Louis MO
Description: At 244 AM CDT, severe thunderstorms were located along a line from over Orchard Farms to over Manchester, or along a line from 6 miles north of Hazelwood to over Manchester, moving east at 45 mph. HAZARD...60 mph wind gusts and small hail. SOURCE... more
Effective: Thursday, October 31, 2024 - 00:44
Expires: Thursday, October 31, 2024 - 01:15
Urgency: Immediate
Severity: Severe
Sender: NWS St Louis MO