Severe Thunderstorm Warning
NWS St Louis MO ยท US
Details
Severe Thunderstorm Warning Issued September 17 At 3:38PM CDT Until September 17 At 4:30PM CDT By NWS St Louis MO
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
SVRLSX The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... Northwestern Saint Charles County in east central Missouri... * Until 430 PM CDT. * At 338 PM CDT, a severe thunderstorm was located over St. Paul. This storm was stationary.
Hazard
60 mph wind gusts and quarter size hail.
Source
Radar indicated.
Impacts
Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will be near... St. Paul, O'Fallon, St. Peters, Josephville, Lake St. Louis, Wentzville, Dardenne Prairie, Cottleville and St. Charles around 340 PM CDT. This includes Interstate 70 in Missouri between exits 210 and 227.
Instructions
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail.
Affected areas
- St. Charles County, MO
Public contact
- Issuer
- NWS St Louis MO
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~44s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2RHFN26EVT1SADBRAMY0WD2
- Identifier
- urn:oid:2.49.0.1.840.0.bbab5ce0d014a00b9348050620d291fe3908d3cb.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS St Louis MO
- AWIPS ID
- CAPLSX
- NWWS sequence
- nwws_processor.4199
- WMO heading
- XOUS53
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 53
Event codes
| Name | Value |
|---|---|
| SAME | SVR |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVRLSX |
| WMOidentifier | WUUS53 KLSX 172038 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 1.00 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KLSX.SV.W.0255.260917T2038Z-260917T2130Z/ |
| eventEndingTime | 2026-09-17T16:30:00-05:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- St. Charles County, MO
| Name | Value |
|---|---|
| SAME | 029183 |
| UGC | MOC183 |
- Polygons
- 38.78,-90.84 38.88,-90.84 38.88,-90.81 38.91,-90.8 38.92,-90.78 38.92,-90.76 38.93,-90.73 38.92,-90.72 38.92,-90.73 38.91,-90.72 38.92,-90.71 38.92,-90.68 38.93,-90.7 38.93,-90.67 38.89,-90.63 38.87,-90.58 38.88,-90.54 38.78,-90.53 38.75,-90.7 38.78,-90.84