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 Red Flag (FW) Warning (W) Number 2
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
955 WWUS83 KARX 170839 RFWARX URGENT - FIRE WEATHER MESSAGE National Weather Service La Crosse WI 339 AM CDT Mon Mar 17 2025 ...Critical Fire Weather Conditions for Portions of Northeast iowa this Afternoon... .A strong breeze this afternoon with southerly winds of 15 to 25 mph gusting to 45 mph will, along with humidity values falling near 25 percent, lead to critical fire weather conditions, primarily in southern portions of Fayette and Clayton Counties. Winds this morning will tend to be out of the south southeast, becoming out of the south southwest this afternoon. IAZ029-030-180100- /O.NEW.KARX.FW.W.0002.250317T1600Z-250318T0100Z/ Fayette-Clayton- 339 AM CDT Mon Mar 17 2025 ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING FOR HIGH WINDS AND LOW RELATIVE HUMIDITY FOR PORTIONS OF NORTHEAST IOWA... The National Weather Service in La Crosse has issued a Red Flag Warning, which is in effect from 11 AM this morning to 8 PM CDT this evening. * AFFECTED AREA...In Iowa, Fayette and Clayton Counties. * TIMING...From 11 AM this morning to 8 PM CDT this evening. * WINDS...South 15 to 25 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 25 percent. * TEMPERATURES...Up to 69. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ Ferguson
949 WWUS83 KARX 180058 RFWARX URGENT - FIRE WEATHER MESSAGE National Weather Service La Crosse WI 758 PM CDT Mon Mar 17 2025 IAZ029-030-180200- /O.EXP.KARX.FW.W.0002.000000T0000Z-250318T0100Z/ Fayette-Clayton- 758 PM CDT Mon Mar 17 2025 ...RED FLAG WARNING WILL EXPIRE AT 8 PM CDT THIS EVENING FOR HIGH WINDS AND LOW RELATIVE HUMIDITY FOR PORTIONS OF NORTHEAST IOWA... Winds have decreased and relative humidity values have begun to increase again so the Red Flag Warning will be allowed to expire at 8 PM. $$
Permalink to 202503170839-KARX-WWUS83-RFWARX
955 WWUS83 KARX 170839 RFWARX URGENT - FIRE WEATHER MESSAGE National Weather Service La Crosse WI 339 AM CDT Mon Mar 17 2025 ...Critical Fire Weather Conditions for Portions of Northeast iowa this Afternoon... .A strong breeze this afternoon with southerly winds of 15 to 25 mph gusting to 45 mph will, along with humidity values falling near 25 percent, lead to critical fire weather conditions, primarily in southern portions of Fayette and Clayton Counties. Winds this morning will tend to be out of the south southeast, becoming out of the south southwest this afternoon. IAZ029-030-180100- /O.NEW.KARX.FW.W.0002.250317T1600Z-250318T0100Z/ Fayette-Clayton- 339 AM CDT Mon Mar 17 2025 ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING FOR HIGH WINDS AND LOW RELATIVE HUMIDITY FOR PORTIONS OF NORTHEAST IOWA... The National Weather Service in La Crosse has issued a Red Flag Warning, which is in effect from 11 AM this morning to 8 PM CDT this evening. * AFFECTED AREA...In Iowa, Fayette and Clayton Counties. * TIMING...From 11 AM this morning to 8 PM CDT this evening. * WINDS...South 15 to 25 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 25 percent. * TEMPERATURES...Up to 69. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$ Ferguson
Permalink to 202503180058-KARX-WWUS83-RFWARX
949 WWUS83 KARX 180058 RFWARX URGENT - FIRE WEATHER MESSAGE National Weather Service La Crosse WI 758 PM CDT Mon Mar 17 2025 IAZ029-030-180200- /O.EXP.KARX.FW.W.0002.000000T0000Z-250318T0100Z/ Fayette-Clayton- 758 PM CDT Mon Mar 17 2025 ...RED FLAG WARNING WILL EXPIRE AT 8 PM CDT THIS EVENING FOR HIGH WINDS AND LOW RELATIVE HUMIDITY FOR PORTIONS OF NORTHEAST IOWA... Winds have decreased and relative humidity values have begun to increase again so the Red Flag Warning will be allowed to expire at 8 PM. $$
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.