Alert archive / Illinois / Wind Chill Advisories in 2021
Wind Chill Advisory 7, NWS Quad Cities, IA
NWS Quad Cities, IA issued this wind chill advisory at Feb 15, 2021, 12:29 AM CST for 4 counties in Illinois. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Feb 15, 2021, 12:29 AM CST (06:29 UTC)
- Expired
- Feb 15, 2021, 12:00 PM CST
- In force
- 12 hr
- Issued by
- NWS Quad Cities, IA
Counties Carroll County, IL, Jo Daviess County, IL, Stephenson County, IL, Whiteside County, IL
The radar
The Quad Cities radar (KDVN), 79 km from the middle of the area, began a volume at 06:28 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.
The nearest sounding before it
Davenport, (KDVN), launched 00:00Z, 6.5 hours before the alert went out and 74 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
- 1424 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 11 m²/s²
- 0-3 km storm-relative helicity
- 169 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
320 WWUS43 KDVN 150629 WSWDVN URGENT - WINTER WEATHER MESSAGE National Weather Service Quad Cities IA IL 1229 AM CST Mon Feb 15 2021 ...Dangerous Cold Temperatures and Wind Chills Overnight through this Morning and Accumulating Snow this Afternoon into Evening... .Arctic air and north winds will lead to bitter cold wind chills of 25 below to 35 below zero at times tonight through the morning hours. A system will bring accumulating snow to the area this afternoon into the evening. 1 to 3 inches of snow is expected area-wide with 2 to 4 inches possible along and south of a line from Princeton, Illinois to Kahoka, Missouri. ILZ001-002-007-009-151430- /O.CAN.KDVN.WC.W.0003.000000T0000Z-210215T1800Z/ /O.NEW.KDVN.WC.Y.0007.210215T0629Z-210215T1800Z/ Jo Daviess-Stephenson-Carroll-Whiteside- Including the cities of Galena, Freeport, Mount Carroll, and Sterling 1229 AM CST Mon Feb 15 2021 ...WIND CHILL ADVISORY IN EFFECT UNTIL NOON CST TODAY... ...WIND CHILL WARNING IS CANCELLED... * WHAT...Very cold wind chills. Wind chills as low as 25 to near 30 below zero. * WHERE...Jo Daviess, Stephenson, Carroll and Whiteside Counties. * WHEN...Until noon CST today. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ IAZ089-099-ILZ016>018-024>026-034-035-MOZ010-151430- /O.CON.KDVN.WC.W.0003.000000T0000Z-210215T1800Z/ /O.CON.KDVN.WW.Y.0011.210215T1800Z-210216T1200Z/ Des Moines-Lee-Henry IL-Bureau-Putnam-Mercer-Henderson-Warren- Hancock-McDonough-Clark- Including the cities of Burlington, Fort Madison, Geneseo, Princeton, Hennepin, Aledo, Oquawka, Monmouth, Carthage, Macomb, and Kahoka 1229 AM CST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 AM CST TUESDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills as low as 25 below zero. For the Winter Weather Advisory, snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Portions of northeast Missouri, southeast Iowa and north central, northwest and west central Illinois. * WHEN...For the Wind Chill Warning, until noon CST today. For the Winter Weather Advisory, from noon today to 6 AM CST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ040>042-051>054-063>066-076-077-087-151430- /O.CON.KDVN.WC.W.0003.000000T0000Z-210215T1800Z/ Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson- Cedar-Clinton-Keokuk-Washington-Jefferson- Including the cities of Independence, Manchester, Dubuque, Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, Tipton, Clinton, Sigourney, Washington, and Fairfield 1229 AM CST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...Dangerously cold wind chills. Wind chills as low as 35 below zero. * WHERE...Portions of east central, northeast and southeast Iowa. * WHEN...Until noon CST today. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ IAZ067-068-078-088-098-ILZ015-MOZ009-151430- /O.CON.KDVN.WC.W.0003.000000T0000Z-210215T1800Z/ Muscatine-Scott-Louisa-Henry IA-Van Buren-Rock Island-Scotland- Including the cities of Muscatine, Davenport, Bettendorf, Wapello, Mount Pleasant, Keosauqua, Moline, Rock Island, and Memphis 1229 AM CST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...Dangerously cold wind chills. Wind chills as low as 30 below zero. * WHERE...Portions of northeast Missouri, east central and southeast Iowa and northwest Illinois. * WHEN...Until noon CST today. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ www.weather.gov/dvn
2 follow-up statements
120 WWUS43 KDVN 151054 WSWDVN URGENT - WINTER WEATHER MESSAGE National Weather Service Quad Cities IA IL 454 AM CST Mon Feb 15 2021 ...Dangerous Cold Temperatures and Wind Chills this Morning and Accumulating Snow this Afternoon into Evening... .Arctic air and north winds will lead to bitter cold wind chills of 25 below to 35 below zero at times this morning. A system will bring accumulating snow to the area this afternoon into the evening. 1 to 3 inches of snow is expected area-wide with 2 to 4 inches possible along and south of a line from Princeton, Illinois to Kahoka, Missouri. IAZ089-099-ILZ016>018-024>026-034-035-MOZ010-151900- /O.CON.KDVN.WC.W.0003.000000T0000Z-210215T1800Z/ /O.CON.KDVN.WW.Y.0011.210215T1800Z-210216T1200Z/ Des Moines-Lee-Henry IL-Bureau-Putnam-Mercer-Henderson-Warren- Hancock-McDonough-Clark- Including the cities of Burlington, Fort Madison, Geneseo, Princeton, Hennepin, Aledo, Oquawka, Monmouth, Carthage, Macomb, and Kahoka 454 AM CST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 AM CST TUESDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills. Wind chills as low as 25 below zero. For the Winter Weather Advisory, snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Portions of northeast Missouri, southeast Iowa and north central, northwest and west central Illinois. * WHEN...For the Wind Chill Warning, until noon CST today. For the Winter Weather Advisory, from noon today to 6 AM CST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. 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. && $$ IAZ040>042-051>054-063>066-076-077-087-151800- /O.CON.KDVN.WC.W.0003.000000T0000Z-210215T1800Z/ Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson- Cedar-Clinton-Keokuk-Washington-Jefferson- Including the cities of Independence, Manchester, Dubuque, Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, Tipton, Clinton, Sigourney, Washington, and Fairfield 454 AM CST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...Dangerously cold wind chills. Wind chills as low as 30 below zero. * WHERE...Portions of east central, northeast and southeast Iowa. * WHEN...Until noon CST today. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ IAZ067-068-078-088-098-ILZ015-MOZ009-151800- /O.CON.KDVN.WC.W.0003.000000T0000Z-210215T1800Z/ Muscatine-Scott-Louisa-Henry IA-Van Buren-Rock Island-Scotland- Including the cities of Muscatine, Davenport, Bettendorf, Wapello, Mount Pleasant, Keosauqua, Moline, Rock Island, and Memphis 454 AM CST Mon Feb 15 2021 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...Dangerously cold wind chills. Wind chills as low as 25 to near 30 below zero. * WHERE...Portions of northeast Missouri, east central and southeast Iowa and northwest Illinois. * WHEN...Until noon CST today. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ ILZ001-002-007-009-151800- /O.CON.KDVN.WC.Y.0007.000000T0000Z-210215T1800Z/ Jo Daviess-Stephenson-Carroll-Whiteside- Including the cities of Galena, Freeport, Mount Carroll, and Sterling 454 AM CST Mon Feb 15 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... * WHAT...Very cold wind chills. Wind chills as low as 25 below zero. * WHERE...Stephenson, Jo Daviess, Carroll and Whiteside Counties. * WHEN...Until noon CST today. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ www.weather.gov/dvn
632 WWUS43 KDVN 151810 WSWDVN URGENT - WINTER WEATHER MESSAGE National Weather Service Quad Cities IA IL 1210 PM CST Mon Feb 15 2021 ...Dangerous Wind Chills Tonight and Accumulating Snow this Afternoon into the Evening... .North winds will lead to cold wind chills of 15 below to 25 below zero at times tonight. A storm system will bring accumulating snow to the area late this afternoon into the evening. 1 to 3 inches of snow is expected, with 2 to 4 inches possible along and south of a line from Princeton, Illinois to Kahoka, Missouri. IAZ089-099-MOZ010-160215- /O.EXP.KDVN.WC.W.0003.000000T0000Z-210215T1800Z/ /O.NEW.KDVN.WC.Y.0008.210215T1810Z-210216T1600Z/ /O.CON.KDVN.WW.Y.0011.000000T0000Z-210216T1200Z/ Des Moines-Lee-Clark- Including the cities of Burlington, Fort Madison, and Kahoka 1210 PM CST Mon Feb 15 2021 ...WIND CHILL ADVISORY IN EFFECT UNTIL 10 AM CST TUESDAY... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST TUESDAY... ...WIND CHILL WARNING HAS EXPIRED... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of 1 to 3 inches. For the Wind Chill Advisory, wind chills as low as 25 below zero. * WHERE...In Iowa, Des Moines and Lee Counties. In Missouri, Clark County. * WHEN...For the Winter Weather Advisory, until 6 AM CST Tuesday. For the Wind Chill Advisory, until 10 AM CST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ ILZ016>018-024>026-034-035-160215- /O.EXP.KDVN.WC.W.0003.000000T0000Z-210215T1800Z/ /O.CON.KDVN.WW.Y.0011.000000T0000Z-210216T1200Z/ Henry IL-Bureau-Putnam-Mercer-Henderson-Warren-Hancock-McDonough- Including the cities of Geneseo, Princeton, Hennepin, Aledo, Oquawka, Monmouth, Carthage, and Macomb 1210 PM CST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST TUESDAY... ...WIND CHILL WARNING HAS EXPIRED... * WHAT...Snow. Additional snow accumulations of 2 to 4 inches. Some blowing and drifting snow may be possible on east west roads. * WHERE...Portions of north central, northwest and west central Illinois. * WHEN...Until 6 AM CST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ IAZ040>042-051>054-063>067-076>078-087-088-098-MOZ009-160215- /O.EXP.KDVN.WC.W.0003.000000T0000Z-210215T1800Z/ /O.NEW.KDVN.WC.Y.0008.210215T1810Z-210216T1600Z/ Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson- Cedar-Clinton-Muscatine-Keokuk-Washington-Louisa-Jefferson- Henry IA-Van Buren-Scotland- Including the cities of Independence, Manchester, Dubuque, Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, Tipton, Clinton, Muscatine, Sigourney, Washington, Wapello, Fairfield, Mount Pleasant, Keosauqua, and Memphis 1210 PM CST Mon Feb 15 2021 ...WIND CHILL ADVISORY IN EFFECT UNTIL 10 AM CST TUESDAY... ...WIND CHILL WARNING HAS EXPIRED... * WHAT...Very cold wind chills. Wind chills as low as 30 below zero. * WHERE...Portions of east central, northeast and southeast Iowa and northeast Missouri. * WHEN...Until 10 AM CST Tuesday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ IAZ068-ILZ015-151915- /O.EXP.KDVN.WC.W.0003.000000T0000Z-210215T1800Z/ Scott-Rock Island- Including the cities of Davenport, Bettendorf, Moline, and Rock Island 1210 PM CST Mon Feb 15 2021 ...WIND CHILL WARNING HAS EXPIRED... Wind chills have lowered below -20 degrees and will remain in the -5 to -15 degree range this afternoon and evening. $$ ILZ001-002-007-009-151915- /O.EXP.KDVN.WC.Y.0007.000000T0000Z-210215T1800Z/ Jo Daviess-Stephenson-Carroll-Whiteside- Including the cities of Galena, Freeport, Mount Carroll, and Sterling 1210 PM CST Mon Feb 15 2021 ...WIND CHILL ADVISORY HAS EXPIRED... Wind chills have lowered below -20 degrees and will remain in the -5 to -15 degree range this afternoon and evening. $$ GROSS
Nearby
Wind Chill Advisories in Illinois, 2021Every wind chill advisory 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.