Alert archive / Iowa / Winter Storm Warnings in 2018
Winter Storm Warning 5, NWS La Crosse, WI
NWS La Crosse, WI issued this winter storm warning at Mar 23, 2018, 3:50 AM CDT for Dodge County, Fillmore County, Mower County, Minnesota; 7 counties in Iowa. It took effect at Mar 23, 2018, 10:00 PM CDT. It was in force for 18 hr. 53 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Mar 23, 2018, 3:50 AM CDT (08:50 UTC)
- In effect from
- Mar 23, 2018, 10:00 PM CDT
- Expired
- Mar 24, 2018, 3:44 PM CDT
- In force
- 18 hr
- Issued by
- NWS La Crosse, WI
Counties Chickasaw County, IA, Clayton County, IA, Fayette County, IA, Floyd County, IA, Howard County, IA, Mitchell County, IA, Winneshiek County, IA, Dodge County, MN, Fillmore County, MN, Mower County, MN
The radar
The La Crosse radar (KARX), 105 km from the middle of the area, began a volume at 08:51 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 24, 2:39 AM CDT | SNOW 4 | Charles City, IA | |
| Mar 24, 2:43 AM CDT | SNOW 2.5 | New Hampton, IA | |
| Mar 24, 2:54 AM CDT | SNOW 2 | Oelwein, IA | |
| Mar 24, 3:11 AM CDT | SNOW 0.5 | Austin, MN | |
| Mar 24, 5:26 AM CDT | SNOW 8 | Charles City, IA | |
| Mar 24, 6:30 AM CDT | SNOW 8.6 | St Ansgar, IA | CO-OP OBSERVER STATION SANI4, ST ANSGAR. |
| Mar 24, 6:42 AM CDT | SNOW 4.5 | Osage, IA | |
| Mar 24, 6:49 AM CDT | SNOW 5 | New Hampton, IA | |
| Mar 24, 7:00 AM CDT | SNOW 0.7 | Elkader 6ssw, IA | CO-OP OBSERVER STATION EKRI4, ELKADER 6SSW. |
| Mar 24, 7:00 AM CDT | SNOW 4.4 | Fayette, IA | CO-OP OBSERVER STATION FYTI4, FAYETTE. |
| Mar 24, 7:00 AM CDT | SNOW 7 | Ionia 2w, IA | CO-OP OBSERVER STATION IONI4, IONIA 2W. |
| Mar 24, 7:00 AM CDT | SNOW 11 | Nora Springs 2.4 Sse, IA | COCORAHS STATION IA-FL-3, NORA SPRINGS 2.4 SSE. |
| Mar 24, 7:03 AM CDT | SNOW 10 | Charles City, IA | |
| Mar 24, 7:20 AM CDT | SNOW 0 | Kasson, MN | |
| Mar 24, 7:21 AM CDT | SNOW 9 | 2 Sw Nashua, IA | |
| Mar 24, 7:30 AM CDT | SNOW 1.8 | Strawberry Point, IA | |
| Mar 24, 7:30 AM CDT | HEAVY SNOW 11.8 | 4 E Rockford, IA | |
| Mar 24, 7:35 AM CDT | SNOW 4 | 2 Nnw Fayette, IA | |
| Mar 24, 8:00 AM CDT | SNOW 1.5 | Edgewood, IA | CO-OP OBSERVER STATION EDGI4, EDGEWOOD. |
| Mar 24, 8:15 AM CDT | HEAVY SNOW 11 | Charles City, IA | |
| Mar 24, 8:17 AM CDT | SNOW 6 | Saint Ansgar, IA | |
| Mar 24, 8:25 AM CDT | SNOW 7 | New Hampton, IA | 2 MORE INCHES SINCE 7 AM. |
| Mar 24, 8:57 AM CDT | SNOW 5.5 | 2 Nnw Fayette, IA | |
| Mar 24, 9:50 AM CDT | SNOW 7.5 | 2 Nne Carpenter, IA | |
| Mar 24, 9:51 AM CDT | SNOW 6.5 | West Union, IA | |
| Mar 24, 9:53 AM CDT | SNOW 12.8 | 4 E Rockford, IA | |
| Mar 24, 9:59 AM CDT | SNOW 0.5 | 5 Ese Lime Springs, IA | |
| Mar 24, 9:59 AM CDT | SNOW 5.7 | Little Cedar, IA | |
| Mar 24, 10:00 AM CDT | HEAVY SNOW 7 | 2 Nnw Fayette, IA | |
| Mar 24, 10:42 AM CDT | HEAVY SNOW 9 | Lyle, MN | |
| Mar 24, 11:21 AM CDT | HEAVY SNOW 6.5 | Strawberry Point, IA | |
| Mar 24, 11:41 AM CDT | HEAVY SNOW 5.5 | Edgewood, IA | |
| Mar 24, 11:50 AM CDT | SNOW 3 | Spillville, IA | |
| Mar 24, 11:58 AM CDT | HEAVY SNOW 0.5 | 4 Wsw Austin, MN | |
| Mar 24, 12:00 PM CDT | HEAVY SNOW 5.5 | 4 Wsw Austin, MN | |
| Mar 24, 12:09 PM CDT | SNOW 4.9 | Riceville, IA | |
| Mar 24, 1:24 PM CDT | SNOW 0.5 | 2 Ne Lansing, MN | |
| Mar 24, 1:31 PM CDT | SNOW 12 | 1 S Osage, IA | |
| Mar 24, 1:33 PM CDT | SNOW 14.8 | Saint Ansgar, IA | |
| Mar 24, 1:58 PM CDT | SNOW 16 | 1 Wnw Rockford, IA | |
| Mar 24, 1:59 PM CDT | SNOW 14 | Charles City Fire Dept, IA | |
| Mar 24, 2:00 PM CDT | SNOW 9.5 | North Washington, IA | |
| Mar 24, 2:17 PM CDT | HEAVY SNOW 16 | 3 Ssw Osage, IA | |
| Mar 24, 2:18 PM CDT | SNOW 1.7 | Mcintire, IA | |
| Mar 24, 2:19 PM CDT | HEAVY SNOW 11.7 | New Hampton, IA | |
| Mar 24, 2:21 PM CDT | HEAVY SNOW 11 | 2 S New Hampton, IA | |
| Mar 24, 2:22 PM CDT | HEAVY SNOW 12 | 2 W Ionia, IA | |
| Mar 24, 2:24 PM CDT | SNOW 7.5 | 2 S Little Turkey, IA | |
| Mar 24, 2:26 PM CDT | SNOW 5.6 | Elma, IA | |
| Mar 24, 2:38 PM CDT | SNOW 5.8 | 4 Wsw Austin, MN | |
| Mar 24, 2:51 PM CDT | SNOW 7 | Edgewood, IA | |
| Mar 24, 3:08 PM CDT | SNOW 6 | 2 E Albany, IA | |
| Mar 24, 3:09 PM CDT | SNOW 13 | 4 E Rockford, IA |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Minneapolis, MN (KMPX), launched 00:00Z, 8.8 hours before the alert went out and 200 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1259 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- -55 m²/s²
- 0-3 km storm-relative helicity
- 40 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
578 WWUS43 KARX 230850 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 350 AM CDT Fri Mar 23 2018 ...Heavy Snow Will Cause Difficult Travel Tonight into Saturday Morning... .An early spring storm system is expected to impact portions of southeast Minnesota, northeast Iowa, and far southwest Wisconsin with heavy snow from tonight into Saturday morning. Difficult travel will be likely this evening through Saturday morning as roads become snow covered and slippery. Visibility will also be reduced in the snow. Look for the precipitation to start out as light rain late this afternoon and then quickly transition to snow this evening. Moderate to heavy snow is expected overnight into Saturday morning. 4 to 8 inches of snow, with locally 10 inches are expected south of a Dodge Center Minnesota to Dubuque Iowa line. Snow amounts will taper off quickly north and east of the aforementioned line. Any shift in the storm track will have a large impact on the location of the heaviest snowfall. IAZ008>010-018-019-029-030-MNZ086-094-095-231700- /O.UPG.KARX.WS.A.0006.180324T0000Z-180324T1700Z/ /O.NEW.KARX.WS.W.0005.180324T0000Z-180324T1700Z/ Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Clayton-Dodge- Mower-Fillmore- Including the cities of Osage, Cresco, Decorah, Charles City, New Hampton, Oelwein, Elkader, Dodge Center, Austin, and Preston 350 AM CDT Fri Mar 23 2018 ...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO NOON CDT SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 8 inches, with localized amounts up to 10 inches. * WHERE...Portions of northeast Iowa and southeast Minnesota. * WHEN...From 7 PM this evening to noon CDT Saturday. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning means significant amounts of snow will make travel very hazardous or impossible. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ011-MNZ079-087-088-096-WIZ054-061-231700- /O.UPG.KARX.WS.A.0006.180324T0000Z-180324T1700Z/ /O.NEW.KARX.WW.Y.0012.180324T0000Z-180324T1700Z/ Allamakee-Wabasha-Olmsted-Winona-Houston-Crawford-Grant- Including the cities of Waukon, Wabasha, Rochester, Winona, Caledonia, Prairie Du Chien, and Platteville 350 AM CDT Fri Mar 23 2018 ...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO NOON CDT SATURDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches, with localized amounts up to 6 inches, are expected. * WHERE...Portions of southwest Wisconsin, northeast Iowa and southeast Minnesota. * WHEN...From 7 PM this evening to noon CDT Saturday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DTJ/BOYNE
12 follow-up statements
827 WWUS43 KARX 231239 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 739 AM CDT Fri Mar 23 2018 ...Difficult Travel Expected Tonight into Saturday Morning... .An early spring storm system is expected to impact portions of southeast Minnesota, northeast Iowa, and far southwest Wisconsin with heavy snow from tonight into Saturday morning. Difficult travel will be likely overnight tonight and on Saturday morning as roads become snow covered and slippery. Visibility will also be reduced in the snow. Look for the precipitation to start out as light rain late this afternoon and then quickly transition to snow this evening. Moderate to heavy snow is expected from late this evening into Saturday morning. Hourly snow rates of 1 to 2 inches are during this time frame. 4 to 8 inches of snow, with locally 10 inches are expected south of a Dodge Center Minnesota to Dubuque Iowa line. There will be a sharp decrease in the snow amounts north and east of the aforementioned line. Any shift in the storm track will have a large impact on the location of the heaviest snowfall. The combination of gusty winds and the heavy, wet snow could lead to minor tree damage. In addition, those shoveling the snow should take frequent breaks. IAZ008>010-018-019-029-030-MNZ086-094-095-232045- /O.CON.KARX.WS.W.0005.180324T0000Z-180324T1700Z/ Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Clayton-Dodge- Mower-Fillmore- Including the cities of Osage, Cresco, Decorah, Charles City, New Hampton, Oelwein, Elkader, Dodge Center, Austin, and Preston 739 AM CDT Fri Mar 23 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO NOON CDT SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 8 inches, with localized amounts up to 10 inches. * WHERE...Portions of north central and northeast Iowa and southeast Minnesota. * WHEN...From 7 PM this evening to noon CDT Saturday. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning means significant amounts of snow will make travel very hazardous or impossible. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ011-MNZ079-087-088-096-WIZ054-061-232045- /O.CON.KARX.WW.Y.0012.180324T0000Z-180324T1700Z/ Allamakee-Wabasha-Olmsted-Winona-Houston-Crawford-Grant- Including the cities of Waukon, Wabasha, Rochester, Winona, Caledonia, Prairie Du Chien, and Platteville 739 AM CDT Fri Mar 23 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO NOON CDT SATURDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches, with localized amounts up to 6 inches, are expected. * WHERE...Portions of southwest Wisconsin, northeast Iowa and southeast Minnesota. * WHEN...From 7 PM this evening to noon CDT Saturday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Boyne
059 WWUS43 KARX 231630 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 1130 AM CDT Fri Mar 23 2018 ...Difficult Travel Expected Tonight into Saturday Morning... .An early spring storm system will impact portions of southeast Minnesota, northeast Iowa, and far southwest Wisconsin with heavy snow tonight into Saturday morning. Difficult travel will be likely overnight tonight into Saturday morning as roads become snow covered and slippery. Plan on reduced visibility as well in the snow. Snow is expected to move in later this evening with the snow becoming moderate to heavy at times through the overnight hours, then tapering off Saturday morning. Hourly snow rates of 1 to 2 can be expected during the overnight hours. 4 to 8 inches of snow, with locally 10 inches are expected south of a Dodge Center Minnesota to Dubuque Iowa line. There will be a sharp decrease in the snow amounts north and east of the aforementioned line. We are still monitoring this storm system closely as any shift in the storm track will have a large impact on the location of the heaviest snowfall and current headlines. The combination of gusty winds and the heavy, wet snow could also lead to minor tree damage. In addition, those shoveling the snow should take frequent breaks. IAZ008>010-018-019-029-030-MNZ086-094-095-240030- /O.EXT.KARX.WS.W.0005.180324T0300Z-180324T1700Z/ Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Clayton-Dodge- Mower-Fillmore- Including the cities of Osage, Cresco, Decorah, Charles City, New Hampton, Oelwein, Elkader, Dodge Center, Austin, and Preston 1130 AM CDT Fri Mar 23 2018 ...WINTER STORM WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO NOON CDT SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 8 inches, with localized amounts up to 10 inches. * WHERE...Portions of north central and northeast Iowa and southeast Minnesota. * WHEN...From 10 PM this evening to noon CDT Saturday. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning means significant amounts of snow will make travel very hazardous or impossible. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ011-MNZ079-087-088-096-WIZ054-061-240030- /O.EXT.KARX.WW.Y.0012.180324T0600Z-180324T1700Z/ Allamakee-Wabasha-Olmsted-Winona-Houston-Crawford-Grant- Including the cities of Waukon, Wabasha, Rochester, Winona, Caledonia, Prairie Du Chien, and Platteville 1130 AM CDT Fri Mar 23 2018 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 1 AM TO NOON CDT SATURDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches, with localized amounts up to 6 inches, are expected. * WHERE...Portions of southwest Wisconsin, northeast Iowa and southeast Minnesota. * WHEN...From 1 AM to noon CDT Saturday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
639 WWUS43 KARX 231928 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 228 PM CDT Fri Mar 23 2018 ...Travel Expected To Become Difficult Tonight into Saturday Morning... .Heavy snow will impact portions of southeast Minnesota, northeast Iowa, and far southwest Wisconsin tonight into Saturday morning. Difficult travel will result overnight tonight into Saturday morning as roads become snow covered and slippery. Plan on reduced visibility as well in the snow. Snow is expected to move in later this evening with the snow becoming moderate to heavy at times through the overnight hours, then tapering off Saturday morning. Hourly snow rates of 1 to 2 can be expected during the overnight hours. Storm snow totals of 5 to 10 inches, with locally a foot are expected south of an Austin Minnesota to Dubuque Iowa line. There will be a sharp decrease in the snow amounts north and east of this line. We are still monitoring this storm system closely as any shift in the storm track will have a significant impact on the location of the heaviest snowfall and current headlines. The combination of gusty winds and the heavy, wet snow could also lead to minor tree damage. In addition, those shoveling the snow should use caution and take frequent breaks. MNZ086-095-240330- /O.CAN.KARX.WS.W.0005.180324T0300Z-180324T1700Z/ /O.EXA.KARX.WW.Y.0012.180324T0600Z-180324T1700Z/ Dodge-Fillmore- Including the cities of Dodge Center and Preston 228 PM CDT Fri Mar 23 2018 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO NOON CDT SATURDAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches, with localized amounts up to 6 inches, are expected. * WHERE...Dodge and Fillmore Counties. * WHEN...From 1 AM to noon CDT Saturday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MNZ079-088-096-232030- /O.CAN.KARX.WW.Y.0012.180324T0600Z-180324T1700Z/ Wabasha-Winona-Houston- Including the cities of Wabasha, Winona, and Caledonia 228 PM CDT Fri Mar 23 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... The forecast heavier snow has shifted southwest of the area. Therefore, the Winter Weather Advisory has been cancelled. 1 to 2 inches of snowfall is still possible late tonight into Saturday morning and could cause some slick roadways. $$ IAZ008>010-018-019-029-030-MNZ094-240330- /O.CON.KARX.WS.W.0005.180324T0300Z-180324T1700Z/ Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Clayton-Mower- Including the cities of Osage, Cresco, Decorah, Charles City, New Hampton, Oelwein, Elkader, and Austin 228 PM CDT Fri Mar 23 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO NOON CDT SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 10 inches, with localized amounts up to a foot expected. * WHERE...Portions of northeast Iowa and southeast Minnesota. * WHEN...From 10 PM this evening to noon CDT Saturday. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning means significant amounts of snow, sleet and ice will make travel very hazardous or impossible. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ011-MNZ087-WIZ054-061-240330- /O.CON.KARX.WW.Y.0012.180324T0600Z-180324T1700Z/ Allamakee-Olmsted-Crawford-Grant- Including the cities of Waukon, Rochester, Prairie Du Chien, and Platteville 228 PM CDT Fri Mar 23 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO NOON CDT SATURDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches, with localized amounts up to 6 inches, are expected. * WHERE...In Wisconsin, Crawford and Grant Counties. In Iowa, Allamakee County. In Minnesota, Olmsted County. * WHEN...From 1 AM to noon CDT Saturday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
971 WWUS43 KARX 240201 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 901 PM CDT Fri Mar 23 2018 ...Hazardous Travel Expected Late Tonight Into Saturday Morning... .Heavy snow will develop across portions of southeast Minnesota and northeast Iowa through 2 AM. Snow will then continue through Saturday morning and will be heavy at times with rates of 1 to 2 inches per hour expected. Travel will quickly become difficult to hazardous late tonight. Storm snow totals of 5 to 10 inches, with locally a foot are expected south of an Austin Minnesota to Dubuque Iowa line. There will be a sharp decrease in the snow amounts to the north and east. The combination of gusty winds and the heavy, wet snow could also lead to minor tree damage. In addition, those shoveling the snow should use caution and take frequent breaks. IAZ008>010-018-019-029-030-MNZ094-241015- /O.CON.KARX.WS.W.0005.180324T0300Z-180324T1700Z/ Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Clayton-Mower- Including the cities of Osage, Cresco, Decorah, Charles City, New Hampton, Oelwein, Elkader, and Austin 901 PM CDT Fri Mar 23 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CDT SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 10 inches, with localized amounts up to a foot expected. * WHERE...Portions of northeast Iowa and southeast Minnesota. * WHEN...From 10 PM this evening to noon CDT Saturday. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning means significant amounts of snow, sleet and ice will make travel very hazardous or impossible. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ011-MNZ086-087-095-WIZ054-061-241015- /O.CON.KARX.WW.Y.0012.180324T0600Z-180324T1700Z/ Allamakee-Dodge-Olmsted-Fillmore-Crawford-Grant- Including the cities of Waukon, Dodge Center, Rochester, Preston, Prairie Du Chien, and Platteville 901 PM CDT Fri Mar 23 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO NOON CDT SATURDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches, with localized amounts up to 6 inches, are expected. * WHERE...Portions of southeast Minnesota, extreme northeast Iowa, and far southwest Wisconsin. * WHEN...From 1 AM to noon CDT Saturday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Wetenkamp
474 WWUS43 KARX 240705 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 205 AM CDT Sat Mar 24 2018 ...Hazardous Travel Expected Late Tonight Into Saturday Morning... .East winds continue to bring dry air into Olmsted County in southeast Iowa and Crawford County in southwest Wisconsin. This will cause the snow totals to be much lower than previously forecast. With these counties only expecting anywhere from a dusting to 1.5 inches, the Winter Weather Advisory has been canceled for these counties. Through 4 AM, snow will continue across portions of south central Minnesota and northeast Iowa. The snow will be heavy at times with rates of 1 to 2 inches per hour expected. Travel will become difficult to hazardous late tonight. Storm snow totals of 5 to 10 inches, with locally a foot are expected south of an Austin Minnesota to Dubuque Iowa line. There will be a sharp decrease in the snow amounts to the north and east. The combination of gusty winds and the heavy, wet snow could also lead to minor tree damage. In addition, those shoveling the snow should use caution and take frequent breaks. MNZ087-WIZ054-240815- /O.CAN.KARX.WW.Y.0012.000000T0000Z-180324T1700Z/ Olmsted-Crawford- Including the cities of Rochester and Prairie Du Chien 205 AM CDT Sat Mar 24 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... Dry air has slowed the snow development in Olmsted County in southeast Iowa and Crawford County in southwest Wisconsin. Due to this, snow totals are only expected to range from a dusting to 1.5 inches. As a result, the Winter Weather Advisory has been canceled for these counties. $$ IAZ008>010-018-019-029-030-MNZ094-241515- /O.CON.KARX.WS.W.0005.000000T0000Z-180324T1700Z/ Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Clayton-Mower- Including the cities of Osage, Cresco, Decorah, Charles City, New Hampton, Oelwein, Elkader, and Austin 205 AM CDT Sat Mar 24 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CDT TODAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 10 inches, with localized amounts up to a foot expected. * WHERE...Portions of northeast Iowa and southeast Minnesota. * WHEN...Until noon CDT today. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ011-MNZ086-095-WIZ061-241515- /O.CON.KARX.WW.Y.0012.000000T0000Z-180324T1700Z/ Allamakee-Dodge-Fillmore-Grant- Including the cities of Waukon, Dodge Center, Preston, and Platteville 205 AM CDT Sat Mar 24 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CDT TODAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches, with localized amounts up to 6 inches, are expected. * WHERE...Portions of southeast Minnesota, extreme northeast Iowa, and far southwest Wisconsin. * WHEN...Until noon CDT today. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
375 WWUS43 KARX 240858 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 358 AM CDT Sat Mar 24 2018 ...Hazardous Travel Expected Late Tonight Into Saturday Morning... .East winds continue to bring dry air into Dodge and Fillmore counties in southeast Minnesota, Allamakee County in northeast Iowa, and Grant County in southwest Wisconsin. This will cause the snow totals to be much lower than previously forecast. With these counties only expecting anywhere from a dusting to 1.5 inches, the Winter Weather Advisory has been canceled for these counties. Through 6 AM, snow will continue across portions of south central Minnesota and northeast Iowa. The snow will be heavy at times with rates of 1 to 2 inches per hour expected from Mason City to Oelwein Iowa. Travel will become difficult to hazardous late tonight. Storm snow totals of 5 to 10 inches, with locally a foot are expected south of a Mason City to Dubuque Iowa line. There will be a sharp decrease in the snow amounts to the north and east. The combination of gusty winds and the heavy, wet snow could also lead to minor tree damage. In addition, those shoveling the snow should use caution and take frequent breaks. IAZ010-MNZ094-241700- /O.CAN.KARX.WS.W.0005.000000T0000Z-180324T1700Z/ /O.NEW.KARX.WW.Y.0013.180324T0858Z-180324T2100Z/ Winneshiek-Mower- Including the cities of Decorah and Austin 358 AM CDT Sat Mar 24 2018 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches, with localized amounts up to 6 inches, are expected. * WHERE...In Iowa, Winneshiek County. In Minnesota, Mower County. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ011-MNZ086-095-WIZ061-241000- /O.CAN.KARX.WW.Y.0012.000000T0000Z-180324T1700Z/ Allamakee-Dodge-Fillmore-Grant- Including the cities of Waukon, Dodge Center, Preston, and Platteville 358 AM CDT Sat Mar 24 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... Dry air has slowed the snow development Dodge and Fillmore counties in southeast Minnesota, Allamakee County in northeast Iowa, and Grant County in southwest Wisconsin. Due to this, snow totals are only expected to range from a dusting to 1.5 inches. As a result, the Winter Weather Advisory has been canceled for these counties. $$ IAZ008-009-018-019-029-030-241700- /O.EXT.KARX.WS.W.0005.000000T0000Z-180324T2100Z/ Mitchell-Howard-Floyd-Chickasaw-Fayette-Clayton- Including the cities of Osage, Cresco, Charles City, New Hampton, Oelwein, and Elkader 358 AM CDT Sat Mar 24 2018 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 10 inches, with localized amounts up to a foot expected. * WHERE...Portions of north central and northeast Iowa. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Boyne
775 WWUS43 KARX 240925 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 425 AM CDT Sat Mar 24 2018 ...Hazardous Travel Expected Today... .Through 6 AM, snow will continue across portions of south central Minnesota and northeast Iowa. The snow will be heavy at times with rates of 1 to 2 inches per hour expected from Mason City to Oelwein Iowa. Travel will become difficult to hazardous late tonight. Total snow accumulations of 3 to 9 inches north of a St. Ansgar to Dubuque line and 9 to 14 inches south of this line. There will be a sharp decrease in the snow amounts in Mower County in southeast Minnesota and in Winneshiek County in northeast Iowa. The combination of gusty winds and the heavy, wet snow could also lead to minor tree damage. In addition, those shoveling the snow should use caution and take frequent breaks. IAZ008-009-018-019-029-030-241730- /O.CON.KARX.WS.W.0005.000000T0000Z-180324T2100Z/ Mitchell-Howard-Floyd-Chickasaw-Fayette-Clayton- Including the cities of Osage, Cresco, Charles City, New Hampton, Oelwein, and Elkader 425 AM CDT Sat Mar 24 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations of 3 to 9 inches are expected. Total snow accumulations of 3 to 9 inches north of a St. Ansgar to Dubuque line and 9 to 14 inches south of this line. * WHERE...Portions of north central and northeast Iowa. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ010-MNZ094-241730- /O.CON.KARX.WW.Y.0013.000000T0000Z-180324T2100Z/ Winneshiek-Mower- Including the cities of Decorah and Austin 425 AM CDT Sat Mar 24 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches, with localized amounts up to 5 inches, are expected. * WHERE...In Iowa, Winneshiek County. In Minnesota, Mower County. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Boyne
681 WWUS43 KARX 241051 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 551 AM CDT Sat Mar 24 2018 ...Hazardous Travel Expected Today... .Through 8 AM, snow will continue across portions of south central Minnesota and northeast Iowa. The snow will be heavy at times with rates up to 1 inch per hour expected from Mason City to Oelwein Iowa. Travel will become difficult to hazardous today. Total snow accumulations of 3 to 9 inches north of a St. Ansgar to Dubuque line and 9 to 14 inches south of this line. There will be a sharp decrease in the snow amounts in Mower County in southeast Minnesota and in Winneshiek County in northeast Iowa. The combination of gusty winds and the heavy, wet snow could also lead to minor tree damage and isolated power outages. Those shoveling the snow should use caution and take frequent breaks. IAZ008-009-018-019-029-030-241900- /O.CON.KARX.WS.W.0005.000000T0000Z-180324T2100Z/ Mitchell-Howard-Floyd-Chickasaw-Fayette-Clayton- Including the cities of Osage, Cresco, Charles City, New Hampton, Oelwein, and Elkader 551 AM CDT Sat Mar 24 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations of 3 to 9 inches are expected. Total snow accumulations of 3 to 9 inches north of a St. Ansgar to Dubuque line and 9 to 14 inches south of this line. * WHERE...Portions of north central and northeast Iowa. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ010-MNZ094-241900- /O.CON.KARX.WW.Y.0013.000000T0000Z-180324T2100Z/ Winneshiek-Mower- Including the cities of Decorah and Austin 551 AM CDT Sat Mar 24 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches are expected. * WHERE...In Iowa, Winneshiek County. In Minnesota, Mower County. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Boyne
920 WWUS43 KARX 241301 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 801 AM CDT Sat Mar 24 2018 ...Hazardous Travel Expected Today... .Through 10 AM, snow will continue across portions of south central Minnesota and northeast Iowa. The snow will be heavy at times with rates up to 1 inch per hour expected from Mason City to Oelwein Iowa. Travel will be hazardous today across parts of northeast Iowa. Up to 10 inches of snow has already fallen across Floyd County in northeast Iowa. Total snow accumulations of 3 to 9 inches north of a St. Ansgar to Oelwein Iowa line and 9 to 14 inches south of this line. There will be a sharp decrease in the snow amounts across Mower County in southeast Minnesota, and Clayton, Winneshiek, and Howard counties in northeast Iowa. The combination of gusty winds and the heavy, wet snow could also lead to minor tree damage and isolated power outages. Those shoveling the snow should use caution and take frequent breaks. IAZ009-030-242100- /O.CAN.KARX.WS.W.0005.000000T0000Z-180324T2100Z/ /O.EXA.KARX.WW.Y.0013.000000T0000Z-180324T2100Z/ Howard-Clayton- Including the cities of Cresco and Elkader 801 AM CDT Sat Mar 24 2018 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow. Additional snow accumulations of up to 2 inches, with localized amounts up to 4 inches, are expected. * WHERE...Howard and Clayton Counties. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ008-018-019-029-242100- /O.CON.KARX.WS.W.0005.000000T0000Z-180324T2100Z/ Mitchell-Floyd-Chickasaw-Fayette- Including the cities of Osage, Charles City, New Hampton, and Oelwein 801 AM CDT Sat Mar 24 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations of 2 to 4 inches, with localized amounts up to 6 inches, are expected. Total snow accumulations of 3 to 9 inches north of a St. Ansgar to Oelwein Iowa line and 9 to 14 inches south of this line. * WHERE...Mitchell, Floyd, Chickasaw and Fayette Counties. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ010-MNZ094-242100- /O.CON.KARX.WW.Y.0013.000000T0000Z-180324T2100Z/ Winneshiek-Mower- Including the cities of Decorah and Austin 801 AM CDT Sat Mar 24 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of up to one inch are expected. * WHERE...In Iowa, Winneshiek County. In Minnesota, Mower County. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Boyne
691 WWUS43 KARX 241554 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 1054 AM CDT Sat Mar 24 2018 ...Heavy snow continues to fall... .Late this morning a band of heavy snow continues to fall from south central Minnesota across parts of northeast Iowa into far southern Wisconsin. Snowfall amounts have varied from a trace to over a foot depending on your location. Highest totals of a foot or more have been common over mainly Floyd, Chickasaw, and Fayette Counties Iowa. This same area will continue to see snow pile up through parts of the afternoon before it gradually ends. The heaviest snow will fall south and west of an Austin Minnesota to Charles City and Oelwein Iowa line. Snowfall in this area could be 12 to 16 inches. The roads will remain snow covered for most of the day. The combination of gusty winds and the heavy, wet snow could also lead to minor tree damage and isolated power outages. Those shoveling the snow should use caution and take frequent breaks. IAZ008-018-019-029-242100- /O.CON.KARX.WS.W.0005.000000T0000Z-180324T2100Z/ Mitchell-Floyd-Chickasaw-Fayette- Including the cities of Osage, Charles City, New Hampton, and Oelwein 1054 AM CDT Sat Mar 24 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations of 3 to 6 inches are expected. Snowfall totals of 12 to 16 inches. * WHERE...Mitchell, Floyd, Chickasaw and Fayette Counties. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ009-010-030-MNZ094-242100- /O.CON.KARX.WW.Y.0013.000000T0000Z-180324T2100Z/ Howard-Winneshiek-Clayton-Mower- Including the cities of Cresco, Decorah, Elkader, and Austin 1054 AM CDT Sat Mar 24 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches are expected. Total snow from 1 to 6 inches. * WHERE...In Iowa, Howard, Winneshiek and Clayton Counties. In Minnesota, Mower County. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Shea
392 WWUS43 KARX 241754 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 1254 PM CDT Sat Mar 24 2018 ...Snow Will Start to Decrease... .A relatively tight snowfall gradient stretched across southern Minnesota into northeast Iowa today. Snowfall of 12 to 16 inches fell around Charles City and Oelwein, Iowa, with lighter amounts as you moved north and east of there. Most roads in this area were completely snow covered with difficult travel. The accumulating snow will start to let up this afternoon, and gradually end from west to east by evening. Still, roads will be snow covered and it may take some time to clean up these driving conditions. Continue to use caution if you are traveling or have travel planned in this area the rest of the day. It will be quiet tomorrow, or if you choose a different route, you might be able to avoid the worst conditions. Be careful shoveling this wet, heavy snow as well. Be sure to take breaks and do not over exert yourself. IAZ008-018-019-029-242100- /O.CON.KARX.WS.W.0005.000000T0000Z-180324T2100Z/ Mitchell-Floyd-Chickasaw-Fayette- Including the cities of Osage, Charles City, New Hampton, and Oelwein 1254 PM CDT Sat Mar 24 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Heavy snow. Additional snow accumulations of 1 to 2 inches are expected. Total snowfall 9 to 16 inches. * WHERE...Mitchell, Floyd, Chickasaw and Fayette Counties. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. Check 511 web sites for the state you have travel plans. && $$ IAZ009-010-030-MNZ094-242100- /O.CON.KARX.WW.Y.0013.000000T0000Z-180324T2100Z/ Howard-Winneshiek-Clayton-Mower- Including the cities of Cresco, Decorah, Elkader, and Austin 1254 PM CDT Sat Mar 24 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of up to an inch is expected. * WHERE...In Iowa, Howard, Winneshiek and Clayton Counties. In Minnesota, Mower County. * WHEN...Until 4 PM CDT this afternoon. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. && $$ Shea
986 WWUS43 KARX 242044 WSWARX URGENT - WINTER WEATHER MESSAGE National Weather Service La Crosse WI 344 PM CDT Sat Mar 24 2018 ...Snow has ended... .Outside of a few lingering snow flurries, the snow has ended across parts of southern Minnesota and northeast Iowa. Road conditions also continue to improve, but there may still be a few less traveled roads with snow cover going into this evening, especially in areas where snowfall exceeded a foot. IAZ008-018-019-029-242145- /O.CAN.KARX.WS.W.0005.000000T0000Z-180324T2100Z/ Mitchell-Floyd-Chickasaw-Fayette- Including the cities of Osage, Charles City, New Hampton, and Oelwein 344 PM CDT Sat Mar 24 2018 ...WINTER STORM WARNING IS CANCELLED... The heavy snow has ended. There will still be some snow covered roads going into this evening, but no additional snow is expected. $$ IAZ009-010-030-MNZ094-242145- /O.CAN.KARX.WW.Y.0013.000000T0000Z-180324T2100Z/ Howard-Winneshiek-Clayton-Mower- Including the cities of Cresco, Decorah, Elkader, and Austin 344 PM CDT Sat Mar 24 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... The threat for accumulating snow has ended. $$ Shea
What forecasters said that day
The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS La Crosse, WI wrote its last area forecast discussion before this winter storm warning went out at Mar 23, 3:45 AM CDT, 5 minutes earlier.
Area forecast discussion, Mar 23, 3:45 AM CDT, 5 minutes before
Area Forecast Discussion
National Weather Service La Crosse WI
345 AM CDT Fri Mar 23 2018
.SHORT TERM...(Today and Saturday)
Issued at 345 AM CDT Fri Mar 23 2018
Latest water vapor satellite imagery shows upper level ridge over
the central United States and upper level trough over the western
United States. Latest 07z surface analysis indicates high pressure
over northern Minnesota and and northern Wisconsin with the metars
reporting temperatures in the teens to lower to middle 30s across
the area.
Surface ridge will continue to dominate much of the area today. With
increasing moisture in advance of the system to impact the
area...precipitation will begin to move into southeast Minnesota
and northeast Iowa late this afternoon and into early this evening.
The precipitation will begin as all rain and change over to snow
this evening and continue overnight.
Tonight into Saturday...main changes in the forecast is the 23.00z
deterministic models have shifted the heavy snow band axis further
southwest. However...the 23.00z deterministic continue to indicate a
strong frontogenetical signal over parts of southeast Minnesota and
northeast Iowa/far western portions of the forecast area. With the
models suggesting strong lift/forcing...snowfall rates could easily
be 1 to 2 inches per hour across the far western forecast area. At
this time...the heavy snow band axis is expected to be west of a
line from Dodge Center, MN to Elkader, IA...where 4 to 10 inches of
snow is likely. East of this line...lesser snowfall amounts can be
expected with a very sharp cut off in accumulating snow...due to dry
easterly flow east of the Mississippi River. Winds will increase
tonight...as pressure gradient tightens over the forecast area. This
will lead to drifting of snow in the open areas of southeast
Minnesota and northeast Iowa.
.LONG TERM...(Saturday night through Thursday)
Issued at 345 AM CDT Fri Mar 23 2018
High pressure builds into the region Saturday night into Sunday.
Temperatures Sunday will be cooler than normal (mid 30s) over the
snow pack of southeast Minnesota and northeast Iowa with near normal
temperatures east of the Mississippi River.
Main forecast concerns are precipitation chances Sunday night into
Thursday. The 23.00z GFS/ECMWF/GEM are in decent agreement in
digging upper level trough over the Rocky Mountains and develop
southwesterly flow aloft over the Central Plains/Great Lakes Region
through 00z Wednesday. Pieces of energy embedded in the
southwesterly flow aloft will move into the Great Lakes Region and
produce rain or snow across the forecast area late Sunday night into
Tuesday. Then...the 23.00z deterministic models indicate upper level
trough digs over the Upper Great Lakes Region middle of next week
and allows for drier weather/near normal temperatures over the
forecast area.
&&
.AVIATION...(For the 06Z TAFS through 06Z Friday night)
Issued at 1141 PM CDT Thu Mar 22 2018
VFR conditions will continue through Friday afternoon. Conditions
will then lower to MVFR at KRST Friday evening with the potential
for IFR to LIFR conditions around and after 06Z. A storm system
moves into the region Friday into Friday night bringing some snow
to the region along with increasing easterly winds. Snow is
likely at KRST mainly after 06Z and the snow may be heavy at
times. Plan on ceilings lowering to around 2500 ft by 4 Z with a
rain snow mix switching over to all snow by 06Z and thats when
LIFR conditions may develop. Most if not all of the snow will stay
west of KLSE with mainly VFR conditions expected. Brief MVFR
conditions are possible if the snow band edges a little further
east. Main impacts from snow will be west of the Mississippi
River. Winds may gust to 35 kts at times at KRST Friday night.
&&
.ARX WATCHES/WARNINGS/ADVISORIES...
WI...Winter Weather Advisory from 7 PM this evening to noon CDT
Saturday for WIZ054-061.
MN...Winter Storm Warning from 7 PM this evening to noon CDT Saturday
for MNZ086-094-095.
Winter Weather Advisory from 7 PM this evening to noon CDT
Saturday for MNZ079-087-088-096.
IA...Winter Storm Warning from 7 PM this evening to noon CDT Saturday
for IAZ008>010-018-019-029-030.
Winter Weather Advisory from 7 PM this evening to noon CDT
Saturday for IAZ011.
&&
SHORT TERM...DTJ
LONG TERM...DTJ
AVIATION...WetenkampHazardous weather outlook, Mar 22, 2:59 PM CDT, 12 hours 51 minutes before
Hazardous Weather Outlook National Weather Service La Crosse WI 259 PM CDT Thu Mar 22 2018 IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ054-061- 231200- Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette- Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston- Crawford-Grant- 259 PM CDT Thu Mar 22 2018 This Hazardous Weather Outlook is for portions of southeast Minnesota...northeast Iowa and southwest Wisconsin. .DAY ONE...Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday A winter storm watch is in effect for Friday night through Saturday morning. Light rain will change over to snow late Friday evening, become heavy at times overnight and continue into Saturday morning. 4 to 8 inches of snow, with locally higher amounts are possible. The heavier totals are expected to be near and west of a Rochester to Decorah to Platteville line. Anticipate travel impacts from this snow. A tight gradient of snow totals is expected on the east side of the snow band with lesser amounts in the Mississippi River Valley into parts of western Wisconsin. .SPOTTER INFORMATION STATEMENT... No action is needed. .EMERGENCY MANAGEMENT COORDINATION... No webinar is scheduled. WIZ017-029-032>034-041>044-053-055-231200- Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-Juneau- Adams-Vernon-Richland- 259 PM CDT Thu Mar 22 2018 This Hazardous Weather Outlook is for portions of southwest into central and north-central Wisconsin. .DAY ONE...Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Some snow is expected Friday night and Saturday morning, mainly closer to the Mississippi River into parts of western Wisconsin. Amounts of 1 to 2 inches are possible in these areas, with no snow along and northeast of Interstate 94. .SPOTTER INFORMATION STATEMENT... No action is needed. .EMERGENCY MANAGEMENT COORDINATION... No webinar is scheduled. RRS/Baumgardt
The office that day
Everything else NWS La Crosse, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 23, 3:50 AM CDT | Winter Weather Advisory | ARX | Dodge, Fillmore, Houston, Olmsted, Wabasha, Winona | 24 hr |
Nearby
Winter Storm Warnings in Iowa, 2018Winter Storm Warnings in Minnesota, 2018Every winter storm warning in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.