IEM VTEC Product Browser
This application allows easy navigation of National Weather Service issued products with Valid Time Event Coding (VTEC).
13 Nov 2024 Update: The tool was updated to use non-hash link style URLs. A shim is in place to translate the old URLs to the new ones, so nothing should be broken (famous last words). This was done to allow the HTML5 History API to provide a better user experience.
Tab Functionality:
Above this section, you will notice six selectable tabs. Click on
the tab to show the information.
- Help: This page!
- Event Info: Details of the selected event.
- Text Data: The raw text product for this event.
- Interactive Map: An interactive map showing the event and RADAR.
- Storm Reports: Local Storm Reports.
- List Events: List all events of the given phenomena, significance, year, and issuing office.
Web Services Used:
This application is fully driven by IEM web services.
2025 [KLSX] ST_LOUIS Winter Weather (WW) Advisory (Y) Number 7
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
850 WWUS43 KLSX 050727 WSWLSX URGENT - WINTER WEATHER MESSAGE National Weather Service St Louis MO 127 AM CST Wed Mar 5 2025 MOZ041-042-047>050-059-051500- /O.NEW.KLSX.WW.Y.0007.250305T0900Z-250305T1500Z/ Boone MO-Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO- Gasconade MO- Including the cities of Fulton, Columbia, Mexico, and Jefferson City 127 AM CST Wed Mar 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING... * WHAT...Snow expected. Total snow accumulations around one inch with localized amounts up to 2 inches. Winds gusting as high as 60 mph. * WHERE...Portions of central and east central Missouri. * WHEN...Until 9 AM CST this morning. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday morning commute. Strong winds could cause extensive damage to trees and power lines. * ADDITIONAL DETAILS...High winds and falling snow may result in reduced visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained at traveler.modot.org/map or by calling 1-888-275-6636. && $$ Maples
129 WWUS43 KLSX 051450 WSWLSX URGENT - WINTER WEATHER MESSAGE National Weather Service St Louis MO 850 AM CST Wed Mar 5 2025 MOZ041-042-047>050-059-051600- /O.EXP.KLSX.WW.Y.0007.000000T0000Z-250305T1500Z/ Boone MO-Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO- Gasconade MO- Including the cities of Fulton, Jefferson City, Mexico, and Columbia 850 AM CST Wed Mar 5 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 9 AM CST THIS MORNING... The threat for accumulating snow has ended. Drivers are urged to remain cautious and be prepared for slick spots on area roads, particularly on bridges and overpasses. $$ Carney
Permalink to 202503050727-KLSX-WWUS43-WSWLSX
850 WWUS43 KLSX 050727 WSWLSX URGENT - WINTER WEATHER MESSAGE National Weather Service St Louis MO 127 AM CST Wed Mar 5 2025 MOZ041-042-047>050-059-051500- /O.NEW.KLSX.WW.Y.0007.250305T0900Z-250305T1500Z/ Boone MO-Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO- Gasconade MO- Including the cities of Fulton, Columbia, Mexico, and Jefferson City 127 AM CST Wed Mar 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING... * WHAT...Snow expected. Total snow accumulations around one inch with localized amounts up to 2 inches. Winds gusting as high as 60 mph. * WHERE...Portions of central and east central Missouri. * WHEN...Until 9 AM CST this morning. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday morning commute. Strong winds could cause extensive damage to trees and power lines. * ADDITIONAL DETAILS...High winds and falling snow may result in reduced visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained at traveler.modot.org/map or by calling 1-888-275-6636. && $$ Maples
Permalink to 202503051450-KLSX-WWUS43-WSWLSX
129 WWUS43 KLSX 051450 WSWLSX URGENT - WINTER WEATHER MESSAGE National Weather Service St Louis MO 850 AM CST Wed Mar 5 2025 MOZ041-042-047>050-059-051600- /O.EXP.KLSX.WW.Y.0007.000000T0000Z-250305T1500Z/ Boone MO-Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO- Gasconade MO- Including the cities of Fulton, Jefferson City, Mexico, and Columbia 850 AM CST Wed Mar 5 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 9 AM CST THIS MORNING... The threat for accumulating snow has ended. Drivers are urged to remain cautious and be prepared for slick spots on area roads, particularly on bridges and overpasses. $$ Carney
All Storm Reports within Event Political Coverage
Storm Reports within Product Polygon
This table lists other events issued by the selected office for the selected year. Click on the row to select that event.