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 [KARX] LA_CROSSE Dense Fog (FG) Advisory (Y) Number 1
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
549 WWUS73 KARX 310714 NPWARX URGENT - WEATHER MESSAGE National Weather Service La Crosse WI 114 AM CST Fri Jan 31 2025 IAZ029-030-WIZ061-311500- /O.NEW.KARX.FG.Y.0001.250131T0714Z-250131T1500Z/ Fayette-Clayton-Grant- Including the cities of Oelwein, Elkader, and Platteville 114 AM CST Fri Jan 31 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...In Iowa, Clayton and Fayette Counties. In Wisconsin, Grant County. * WHEN...Until 9 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Naylor
010 WWUS73 KARX 311156 NPWARX URGENT - WEATHER MESSAGE National Weather Service La Crosse WI 556 AM CST Fri Jan 31 2025 IAZ029-030-WIZ061-311300- /O.CAN.KARX.FG.Y.0001.000000T0000Z-250131T1500Z/ Fayette-Clayton-Grant- Including the cities of Oelwein, Elkader, and Platteville 556 AM CST Fri Jan 31 2025 ...DENSE FOG ADVISORY IS CANCELLED... Visibilities have improved across much of northeast Iowa and far southwestern Wisconsin. Therefore, the advisory has been cancelled. $$ Naylor
549 WWUS73 KARX 310714 NPWARX URGENT - WEATHER MESSAGE National Weather Service La Crosse WI 114 AM CST Fri Jan 31 2025 IAZ029-030-WIZ061-311500- /O.NEW.KARX.FG.Y.0001.250131T0714Z-250131T1500Z/ Fayette-Clayton-Grant- Including the cities of Oelwein, Elkader, and Platteville 114 AM CST Fri Jan 31 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...In Iowa, Clayton and Fayette Counties. In Wisconsin, Grant County. * WHEN...Until 9 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Naylor
010 WWUS73 KARX 311156 NPWARX URGENT - WEATHER MESSAGE National Weather Service La Crosse WI 556 AM CST Fri Jan 31 2025 IAZ029-030-WIZ061-311300- /O.CAN.KARX.FG.Y.0001.000000T0000Z-250131T1500Z/ Fayette-Clayton-Grant- Including the cities of Oelwein, Elkader, and Platteville 556 AM CST Fri Jan 31 2025 ...DENSE FOG ADVISORY IS CANCELLED... Visibilities have improved across much of northeast Iowa and far southwestern Wisconsin. Therefore, the advisory has been cancelled. $$ Naylor
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.