Alert archive / Illinois / Winter Storm Warnings in 2021
Winter Storm Warning 1, NWS Quad Cities, IA
NWS Quad Cities, IA issued this winter storm warning at Jan 1, 2021, 4:02 AM CST for 8 counties in Illinois; 5 counties in Iowa; Clark County, Scotland County, Missouri. It took effect at Jan 1, 2021, 6:00 AM CST. It was in force for 18 hr. 39 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
- Jan 1, 2021, 4:02 AM CST (10:02 UTC)
- In effect from
- Jan 1, 2021, 6:00 AM CST
- Expired
- Jan 2, 2021, 12:00 AM CST
- In force
- 18 hr
- Issued by
- NWS Quad Cities, IA
Counties Des Moines County, IA, Henry County, IA, Lee County, IA, Louisa County, IA, Van Buren County, IA, Bureau County, IL, Hancock County, IL, Henderson County, IL, Henry County, IL, McDonough County, IL, Mercer County, IL, Putnam County, IL, Warren County, IL, Clark County, MO, Scotland County, MO
The radar
The Quad Cities radar (KDVN), 88 km from the middle of the area, began a volume at 10:05 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 |
|---|---|---|---|
| Jan 1, 7:42 AM CST | FREEZING RAIN 0.02 | 1 S Carthage, IL | TRACE OF ICE. CURRENTLY FREEZING RAIN AND SLEET. 3/8 SLEET MEASURED. |
| Jan 1, 9:06 AM CST | FREEZING RAIN 0.2 | Augusta, IL | 0.25 INCHES OF ICE AND FREEZING RAIN. |
| Jan 1, 9:10 AM CST | FREEZING RAIN 0.02 | Little York, IL | TWO HOURS OF FREEZING RAIN AND INTERMITTENT POWER OUTAGES. |
| Jan 1, 9:18 AM CST | FREEZING RAIN 0.2 | 1 Ese Macomb, IL | REPORTS OF MEDIUM-SIZED TREE BRANCHES SNAPPED AND SOME SAGGING POWER LINES. |
| Jan 1, 9:18 AM CST | FREEZING RAIN 0.2 | 1 Ese Macomb, IL | |
| Jan 1, 9:50 AM CST | FREEZING RAIN 0.09 | Geneseo, IL | JUST SHY OF A TENTH OF AN INCH. |
| Jan 1, 9:51 AM CST | SLEET 0.3 | Geneseo, IL | . |
| Jan 1, 9:51 AM CST | SLEET 0.3 | Geneseo, IL | |
| Jan 1, 10:04 AM CST | FREEZING RAIN 0.05 | 1 W Industry, IL | 1/4 INCH ICE ON METAL SURFACES. |
| Jan 1, 10:31 AM CST | FREEZING RAIN 0.15 | Putnam, IL | |
| Jan 1, 10:57 AM CST | FREEZING RAIN 0.25 | Prairie City, IL | |
| Jan 1, 12:00 PM CST | FREEZING RAIN 0.2 | Oquawka, IL | |
| Jan 1, 12:37 PM CST | FREEZING RAIN 0.3 | 1 Nw Macomb, IL | SMALL TO MEDIUM SIZED BRANCHES DOWNED. POWER LINES HANGING LOW. |
| Jan 1, 1:02 PM CST | FREEZING RAIN 0.2 | Industry, IL | . |
| Jan 1, 1:02 PM CST | FREEZING RAIN 0.2 | Industry, IL | |
| Jan 1, 1:57 PM CST | FREEZING RAIN 0.1 | 3 E Carthage, IL | ICE ON TREES AND FENCES. |
| Jan 1, 2:07 PM CST | FREEZING RAIN 0.13 | 2 Se Macomb, IL | . |
| Jan 1, 2:07 PM CST | FREEZING RAIN 0.13 | 2 Se Macomb, IL | |
| Jan 1, 3:51 PM CST | FREEZING RAIN 0.1 | Cambridge, IL | . |
| Jan 1, 3:51 PM CST | FREEZING RAIN 0.1 | Cambridge, IL | |
| Jan 1, 4:51 PM CST | SNOW 3 | 3 Ene Charlie Heath Mem, MO | |
| Jan 1, 5:01 PM CST | SNOW 1.5 | 3 W Mount Sterling, IA | |
| Jan 1, 6:00 PM CST | SNOW 1.5 | 1 Wsw New London, IA | SO FAR. |
| Jan 1, 6:00 PM CST | SNOW 2 | Selma, IA | STORM TOTAL COMBINATION OF SNOW AND SLEET. |
| Jan 1, 6:40 PM CST | SNOW 2.8 | 3 Ene Fort Madison, IA | SO FAR. |
| Jan 1, 7:30 PM CST | FREEZING RAIN 0.1 | 4 Nne Croton, IA | STORM TOTAL ICE. |
| Jan 1, 7:30 PM CST | SNOW 3.5 | 4 Nne Croton, IA | STORM TOTAL OF SNOW AND SLEET. |
| Jan 1, 7:46 PM CST | SNOW 1 | Industry, IL | STORM TOTAL SNOW WITH 0.2 INCHES OF ICE. |
| Jan 1, 7:50 PM CST | SNOW 2.5 | Oquawka, IL | STORM TOTAL WITH 0.15 INCHES OF ICE. |
| Jan 1, 8:00 PM CST | SNOW 3 | 2 N Burlington, IA | STORM TOTAL SNOW WITH AT LEAST 0.2 INCHES OF ICE. |
| Jan 1, 8:15 PM CST | SNOW 2 | 1 Ene Burlington Region, IA | STORM TOTAL WITH 0.1 INCH OF ICE. |
| Jan 1, 9:05 PM CST | SNOW 2.2 | 1 Se Princeton, IL | STORM TOTAL WITH ABOUT 0.10 INCH OF ICE. |
| Jan 1, 9:10 PM CST | SNOW 1.6 | 1 Wsw New London, IA | STORM TOTAL WITH JUST UNDER 0.10 INCHES OF ICE. |
| Jan 1, 9:48 PM CST | SNOW 1 | Carthage, IL | |
| Jan 1, 9:49 PM CST | SNOW 1.3 | Malden, IL | |
| Jan 1, 9:49 PM CST | SNOW 1.8 | Cambridge, IL | |
| Jan 1, 9:50 PM CST | SNOW 1.3 | 1 Ssw Kewanee, IL | |
| Jan 1, 9:55 PM CST | FREEZING RAIN 0.25 | 2 N Burlington, IA | |
| Jan 1, 11:55 PM CST | SNOW 4 | 3 Ene Charlie Heath Mem, MO | CORRECTS PREVIOUS SNOW REPORT FROM 3 ENE CHARLIE HEATH MEMORIAL. STORM TOTAL. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Davenport, (KDVN), launched 00:00Z, 10.0 hours before the alert went out and 92 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
- 1045 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 41 m²/s²
- 0-3 km storm-relative helicity
- 50 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
852 WWUS43 KDVN 011002 WSWDVN URGENT - WINTER WEATHER MESSAGE National Weather Service Quad Cities IA IL 402 AM CST Fri Jan 1 2021 ...Winter Storm Expected Today... .Mixed precipitation will overspread the area this morning, reaching the Interstate 80 corridor between 8 to 10 AM. Mainly freezing rain is forecast over the far east-central and southeast outlook area where several tenths of ice accumulation are expected. Over the southwest and central sections, which includes the Quad Cities, mixed precipitation will change to snow during the late morning to early afternoon. The precipitation will come to an end by early tonight. IAZ078-088-089-098-099-ILZ024-MOZ009-010-012000- /O.UPG.KDVN.WW.Y.0018.210101T1200Z-210102T0600Z/ /O.NEW.KDVN.WS.W.0001.210101T1200Z-210102T0600Z/ Louisa-Henry IA-Des Moines-Van Buren-Lee-Mercer-Scotland-Clark- Including the cities of Wapello, Mount Pleasant, Burlington, Keosauqua, Fort Madison, Aledo, Memphis, and Kahoka 402 AM CST Fri Jan 1 2021 ...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Heavy mixed precipitation expected with total snow and sleet accumulations of 2 to 5 inches, highest along and north of a line from Memphis, Missouri to Wapello, Iowa. Total ice accumulations up to a tenth of an inch, with up to a quarter inch possible across southern Lee and Clark Counties. * WHERE...Portions of northeast Missouri, southeast Iowa and northwest Illinois. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on very difficult travel conditions with snow covered roads and reduced visibilities down to a half mile in the heaviest bands of snow. The hazardous conditions will impact the morning and evening commute. Ice accumulations over southern Lee and Clark Counties could weigh down tree branches and power lines. * ADDITIONAL DETAILS... PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ ILZ016>018-025-026-034-035-012000- /O.UPG.KDVN.WW.Y.0018.210101T1200Z-210102T0600Z/ /O.NEW.KDVN.WS.W.0001.210101T1200Z-210102T0600Z/ Henry IL-Bureau-Putnam-Henderson-Warren-Hancock-McDonough- Including the cities of Geneseo, Princeton, Hennepin, Oquawka, Monmouth, Carthage, and Macomb 402 AM CST Fri Jan 1 2021 ...WINTER STORM WARNING IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Heavy mixed precipitation expected. Total snow and sleet accumulations of 1 to 3 inches and ice accumulations of one to three tenths. The highest ice accumulations are anticipated along and south of a line from Princeton, Illinois to Monmouth, Illinois to Keokuk, Iowa. * WHERE...Portions of north central, northwest and west central Illinois. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on very difficult travel conditions. The hazardous conditions will impact the morning and evening commute. * ADDITIONAL DETAILS...The ice accumulations and northeast winds gusting up to 30 mph could bring down some tree branches and power lines. Isolated power outages are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ064>068-076-077-087-ILZ009-015-012000- /O.CON.KDVN.WW.Y.0018.210101T1200Z-210102T0600Z/ Johnson-Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Jefferson- Whiteside-Rock Island- Including the cities of Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, Washington, Fairfield, Sterling, Moline, and Rock Island 402 AM CST Fri Jan 1 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Snow expected with total accumulations of 2 to 5 inches. The highest amounts are forecast south of a line from Clinton, Iowa to Washington, Iowa. Areas in the far northern portion of the advisory could see an inch or less due to a sharp gradient in snowfall amounts. * WHERE...Portions of east central and southeast Iowa and northwest Illinois. * WHEN...From 6 AM Friday to midnight CST Friday night. * IMPACTS...Plan on hazardous travel conditions with snow covered roads and reduced visibilities down to a half mile in the heaviest bands of snow. The hazardous conditions will impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ www.weather.gov/dvn Uttech
4 follow-up statements
616 WWUS43 KDVN 011659 WSWDVN URGENT - WINTER WEATHER MESSAGE National Weather Service Quad Cities IA IL 1059 AM CST Fri Jan 1 2021 ...Winter Storm to Continue Today... .Mixed precipitation will continue through this morning before transitioning over to snow from west to east. Areas within the winter storm warning have already seen ice accumulations approaching two tenths of ice and some reports of a quarter inch have been reported. Some tree branches and scattered power outages have been reported due to the ice and winds gusting to near 30 mph. A tight band of snow will follow affecting the advisory and parts of the warning area this afternoon and evening. ILZ016>018-025-026-034-035-020100- /O.CON.KDVN.WS.W.0001.000000T0000Z-210102T0600Z/ Henry IL-Bureau-Putnam-Henderson-Warren-Hancock-McDonough- Including the cities of Geneseo, Princeton, Hennepin, Oquawka, Monmouth, Carthage, and Macomb 1059 AM CST Fri Jan 1 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Heavy mixed precipitation expected. Total snow and sleet accumulations of 1 to 3 inches and ice accumulations of two to four tenths of an inch. The highest ice accumulations are anticipated along and south of a line from Princeton, Illinois to Monmouth, Illinois to Keokuk, Iowa. * WHERE...Portions of north central, northwest and west central Illinois. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on very difficult travel conditions. The hazardous conditions will impact the morning and evening commute. * ADDITIONAL DETAILS...Plan on very difficult travel conditions with snow and ice covered roads. The hazardous conditions will impact the morning and evening commute. The ice accumulations and northeast winds gusting up to 30 mph could bring down some tree branches and power lines. Isolated power outages are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ IAZ078-088-089-098-099-ILZ024-MOZ009-010-020100- /O.CON.KDVN.WS.W.0001.000000T0000Z-210102T0600Z/ Louisa-Henry IA-Des Moines-Van Buren-Lee-Mercer-Scotland-Clark- Including the cities of Wapello, Mount Pleasant, Burlington, Keosauqua, Fort Madison, Aledo, Memphis, and Kahoka 1059 AM CST Fri Jan 1 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Heavy mixed precipitation expected with total snow and sleet accumulations of 2 to 5 inches, highest along and north of a line from Memphis, Missouri to Wapello, Iowa. Total ice accumulations up to two tenths of an inch, with up to a quarter of an inch possible across southern Lee and Clark Counties. * WHERE...Portions of northeast Missouri, southeast Iowa and northwest Illinois. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on very difficult travel conditions with snow covered roads and reduced visibilities down to a half mile in the heaviest bands of snow. The hazardous conditions will impact the morning and evening commute. Ice accumulations over southern Lee and Clark Counties could weigh down tree branches and power lines. * ADDITIONAL DETAILS... PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ IAZ064>068-076-077-087-ILZ009-015-020100- /O.CON.KDVN.WW.Y.0018.000000T0000Z-210102T0600Z/ Johnson-Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Jefferson- Whiteside-Rock Island- Including the cities of Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, Washington, Fairfield, Sterling, Moline, and Rock Island 1059 AM CST Fri Jan 1 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Freezing rain and then snow expected with total accumulations of 2 to 5 inches. The highest amounts are forecast south of a line from Clinton, Iowa to Washington, Iowa. Areas in the far northern portion of the advisory could see an inch or less due to a sharp cutoff in snowfall amounts. This area could also see up to a tenth of inch of ice accumulation. * WHERE...Portions of east central and southeast Iowa and northwest Illinois. * WHEN...From 6 AM Friday to midnight CST Friday night. * IMPACTS...Plan on hazardous travel conditions with snow covered roads and reduced visibilities down to a half mile in the heaviest bands of snow. The hazardous conditions will impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ www.weather.gov/dvn
673 WWUS43 KDVN 011816 WSWDVN URGENT - WINTER WEATHER MESSAGE National Weather Service Quad Cities IA IL 1216 PM CST Fri Jan 1 2021 ...Winter Storm to Continue Today... .Mixed precipitation will continue through afternoon across the Interstate 80 corridor in Illinois before transitioning over to snow from west to east. Areas within the winter storm warning have already seen ice accumulations approaching two tenths of ice and some reports of a quarter inch have been reported. Some tree branches and scattered power outages have been reported due to the ice and winds gusting to near 30 mph. Elsewhere, mixed precipitation was transitioning to snow. A tight band of snow will follow affecting the advisory and parts of the warning area this afternoon and evening. ILZ016>018-025-026-034-035-020230- /O.CON.KDVN.WS.W.0001.000000T0000Z-210102T0600Z/ Henry IL-Bureau-Putnam-Henderson-Warren-Hancock-McDonough- Including the cities of Geneseo, Princeton, Hennepin, Oquawka, Monmouth, Carthage, and Macomb 1216 PM CST Fri Jan 1 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Heavy mixed precipitation expected. Total snow and sleet accumulations of 1 to 3 inches and ice accumulations of two to four tenths of an inch. The highest ice accumulations are anticipated along and south of a line from Princeton, Illinois to Monmouth, Illinois to Keokuk, Iowa. * WHERE...Portions of north central, northwest and west central Illinois. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on very difficult travel conditions. The hazardous conditions will impact the morning and evening commute. * ADDITIONAL DETAILS...Plan on very difficult travel conditions with snow and ice covered roads. The hazardous conditions will impact the morning and evening commute. The ice accumulations and northeast winds gusting up to 30 mph could bring down some tree branches and power lines. Isolated power outages are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ IAZ078-088-089-098-099-ILZ024-MOZ009-010-020230- /O.CON.KDVN.WS.W.0001.000000T0000Z-210102T0600Z/ Louisa-Henry IA-Des Moines-Van Buren-Lee-Mercer-Scotland-Clark- Including the cities of Wapello, Mount Pleasant, Burlington, Keosauqua, Fort Madison, Aledo, Memphis, and Kahoka 1216 PM CST Fri Jan 1 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Heavy mixed precipitation expected with total snow and sleet accumulations of 2 to 5 inches, highest along and north of a line from Memphis, Missouri to Wapello, Iowa. Total ice accumulations up to two tenths of an inch, with up to a quarter of an inch possible across southern Lee and Clark Counties. * WHERE...Portions of northeast Missouri, southeast Iowa and northwest Illinois. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on very difficult travel conditions with snow covered roads and reduced visibilities down to a half mile in the heaviest bands of snow. The hazardous conditions will impact the morning and evening commute. Ice accumulations over southern Lee and Clark Counties could weigh down tree branches and power lines. * ADDITIONAL DETAILS... PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ054-ILZ001-002-007-020230- /O.EXA.KDVN.WW.Y.0018.000000T0000Z-210102T0600Z/ Jackson-Jo Daviess-Stephenson-Carroll- Including the cities of Maquoketa, Galena, Freeport, and Mount Carroll 1216 PM CST Fri Jan 1 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Mixed precipitation.Total snow accumulations of 2 to 5 inches and ice accumulations of a light glaze. * WHERE...In Iowa, Jackson County. In Illinois, Jo Daviess, Stephenson and Carroll Counties. * WHEN...From 6 AM Friday to midnight CST Friday night. * IMPACTS...Plan on hazardous travel conditions with snow covered roads and reduced visibilities down to a half mile in the heaviest bands of snow. The hazardous conditions will impact the evening commute. * ADDITIONAL DETAILS... PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ064>068-076-077-087-ILZ009-015-020230- /O.CON.KDVN.WW.Y.0018.000000T0000Z-210102T0600Z/ Johnson-Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Jefferson- Whiteside-Rock Island- Including the cities of Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, Washington, Fairfield, Sterling, Moline, and Rock Island 1216 PM CST Fri Jan 1 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Freezing rain and then snow expected with total accumulations of 2 to 5 inches. The highest amounts are forecast south of a line from Clinton, Iowa to Washington, Iowa. Areas in the far northern portion of the advisory could see an inch or less due to a sharp cutoff in snowfall amounts. This area could also see up to two tenths of an inch of ice accumulation. * WHERE...Portions of east central and southeast Iowa and northwest Illinois. * WHEN...From 6 AM Friday to midnight CST Friday night. * IMPACTS...Plan on hazardous travel conditions with snow covered roads and reduced visibilities down to a half mile in the heaviest bands of snow. The hazardous conditions will impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ www.weather.gov/dvn
598 WWUS43 KDVN 020049 WSWDVN URGENT - WINTER WEATHER MESSAGE National Weather Service Quad Cities IA IL 649 PM CST Fri Jan 1 2021 ...Winter Storm Will Be Winding Down This Evening... .A wintry mix of sleet, snow and freezing rain will slowly taper off across eastern Iowa, and northwest and west central Illinois by late evening. ILZ016>018-025-026-034-035-020600- /O.CON.KDVN.WS.W.0001.000000T0000Z-210102T0600Z/ Henry IL-Bureau-Putnam-Henderson-Warren-Hancock-McDonough- Including the cities of Geneseo, Princeton, Hennepin, Oquawka, Monmouth, Carthage, and Macomb 649 PM CST Fri Jan 1 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Mixed precipitation tapering off this evening. Additional snow and sleet accumulation of an inch or less. Additional ice accumulation of less than a tenth of an inch. * WHERE...Portions of north central, northwest and west central Illinois. * WHEN...Until midnight CST tonight. * IMPACTS...Travel conditions will remain hazardous due to the ice and snow covered roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ IAZ078-088-089-098-099-ILZ024-MOZ009-010-020600- /O.CON.KDVN.WS.W.0001.000000T0000Z-210102T0600Z/ Louisa-Henry IA-Des Moines-Van Buren-Lee-Mercer-Scotland-Clark- Including the cities of Wapello, Mount Pleasant, Burlington, Keosauqua, Fort Madison, Aledo, Memphis, and Kahoka 649 PM CST Fri Jan 1 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Mixed precipitation tapering off this evening. Additional snow and sleet accumulation of less than an inch, and additional ice accumulation of less than a tenth of an inch for areas near and east of the Mississippi River. * WHERE...Portions of northeast Missouri, southeast Iowa and northwest Illinois. * WHEN...Until midnight CST tonight. * IMPACTS...Travel conditions will remain difficult due to the snow and ice covered roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ054-064>068-076-077-087-ILZ001-002-007-009-015-020600- /O.CON.KDVN.WW.Y.0018.000000T0000Z-210102T0600Z/ Jackson-Johnson-Cedar-Clinton-Muscatine-Scott-Keokuk-Washington- Jefferson-Jo Daviess-Stephenson-Carroll-Whiteside-Rock Island- Including the cities of Maquoketa, Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, Washington, Fairfield, Galena, Freeport, Mount Carroll, Sterling, Moline, and Rock Island 649 PM CST Fri Jan 1 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Mixed precipitation. Additional snow and sleet accumulation of an inch or less. Additional ice accumulations of a light glaze. * WHERE...In Iowa, Jackson County. In Illinois, Jo Daviess, Stephenson and Carroll Counties. * WHEN...From 6 AM Friday to midnight CST Friday night. * IMPACTS...Plan on hazardous travel conditions with snow and ice covered roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ www.weather.gov/dvn
378 WWUS43 KDVN 020305 WSWDVN URGENT - WINTER WEATHER MESSAGE National Weather Service Quad Cities IA IL 905 PM CST Fri Jan 1 2021 ...Winter Storm Continues Winding Down... .A wintry mix of sleet, snow and freezing rain will slowly taper off across northwest Illinois through late evening. IAZ078-088-089-098-099-ILZ024>026-034-035-MOZ009-010-020415- /O.CAN.KDVN.WS.W.0001.000000T0000Z-210102T0600Z/ Louisa-Henry IA-Des Moines-Van Buren-Lee-Mercer-Henderson-Warren- Hancock-McDonough-Scotland-Clark- Including the cities of Wapello, Mount Pleasant, Burlington, Keosauqua, Fort Madison, Aledo, Oquawka, Monmouth, Carthage, Macomb, Memphis, and Kahoka 905 PM CST Fri Jan 1 2021 ...WINTER STORM WARNING IS CANCELLED... The wintry mix has quickly diminished over the area, with no additional accumulation of ice or snow expected. Therefore, the winter storm warning has been cancelled. Many roads will likely remain snow and ice covered and slick overnight. Use caution if traveling the rest of tonight. $$ IAZ054-064>068-076-077-087-ILZ001-015-020415- /O.CAN.KDVN.WW.Y.0018.000000T0000Z-210102T0600Z/ Jackson-Johnson-Cedar-Clinton-Muscatine-Scott-Keokuk-Washington- Jefferson-Jo Daviess-Rock Island- Including the cities of Maquoketa, Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, Washington, Fairfield, Galena, Moline, and Rock Island 905 PM CST Fri Jan 1 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... The wintry mix has quickly diminished over the area, with no additional accumulation of ice or snow expected. Therefore, the winter storm warning has been cancelled. Many roads will likely remain snow and ice covered and slick overnight. Use caution if traveling the rest of tonight. $$ ILZ016>018-020600- /O.CON.KDVN.WS.W.0001.000000T0000Z-210102T0600Z/ Henry IL-Bureau-Putnam- Including the cities of Geneseo, Princeton, and Hennepin 905 PM CST Fri Jan 1 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Mixed precipitation. Additional accumulations of a dusting of snow and light glazing of ice is possible. * WHERE...Henry IL, Bureau and Putnam Counties. * WHEN...Until midnight CST tonight. * IMPACTS...Travel conditions will remain hazardous due to the ice and snow covered roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ ILZ002-007-009-020600- /O.CON.KDVN.WW.Y.0018.000000T0000Z-210102T0600Z/ Stephenson-Carroll-Whiteside- Including the cities of Freeport, Mount Carroll, and Sterling 905 PM CST Fri Jan 1 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Mixed precipitation. Additional accumulations of a dusting of snow and light glaze of ice is possible. * WHERE...Stephenson, Carroll and Whiteside Counties. * WHEN...Until midnight CST tonight. * IMPACTS...Plan on slippery road conditions due to the snow and ice. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ www.weather.gov/dvn
Nearby
Winter Storm Warnings in Illinois, 2021Winter Storm Warnings in Iowa, 2021Winter Storm Warnings in Missouri, 2021Every winter storm warning in 2021
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.