Alert archive / Iowa / Wind Advisories in 2019
Wind Advisory 2, NWS Quad Cities, IA
NWS Quad Cities, IA issued this wind advisory at Feb 23, 2019, 3:30 AM CST for 21 counties in Iowa; 13 counties in Illinois; Clark County, Scotland County, Missouri. It took effect at Feb 24, 2019, 12:00 AM CST. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- Feb 23, 2019, 3:30 AM CST (09:30 UTC)
- In effect from
- Feb 24, 2019, 12:00 AM CST
- Expired
- Feb 24, 2019, 6:00 PM CST
- In force
- 18 hr
- Issued by
- NWS Quad Cities, IA
All 36 counties
Benton County, IA, Buchanan County, IA, Cedar County, IA, Clinton County, IA, Delaware County, IA, Des Moines County, IA, Dubuque County, IA, Henry County, IA, Iowa County, IA, Jackson County, IA, Jefferson County, IA, Johnson County, IA, Jones County, IA, Keokuk County, IA, Lee County, IA, Linn County, IA, Louisa County, IA, Muscatine County, IA, Scott County, IA, Van Buren County, IA, Washington County, IA, Bureau County, IL, Carroll County, IL, Hancock County, IL, Henderson County, IL, Henry County, IL, Jo Daviess County, IL, McDonough County, IL, Mercer County, IL, Putnam County, IL, Rock Island County, IL, Stephenson County, IL, Warren County, IL, Whiteside County, IL, Clark County, MO, Scotland County, MO
The radar
The Quad Cities radar (KDVN), 41 km from the middle of the area, began a volume at 09:29 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, 9.5 hours before the alert went out and 47 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
- 1751 m above ground
- 0-6 km bulk shear
- 63 kt
- 0-1 km storm-relative helicity
- 222 m²/s²
- 0-3 km storm-relative helicity
- 386 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
148 WWUS73 KDVN 230930 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 330 AM CST Sat Feb 23 2019 ...High Winds Late Tonight Through Sunday Evening... .A rapidly intensifying storm system will track into eastern Iowa and then to the Great Lakes by Sunday. As the cyclone pushes northeast of the area, very strong northwest winds will develop late tonight and early Sunday morning, and persist into Sunday evening. The winds will be sustained at 25 to 35 mph with gusts to 50 mph. A few locations near to north of Interstate 80 could see wind gusts to near 60 mph within a few hours either side of daybreak Sunday. These strong winds combined falling snow could lead to near blizzard conditions for a short period of time across portions of northeast Iowa late tonight and early Sunday morning. IAZ040-041-051-052-231730- /O.UPG.KDVN.HW.A.0001.190224T0600Z-190225T0300Z/ /O.NEW.KDVN.WI.Y.0002.190224T0600Z-190225T0300Z/ Buchanan-Delaware-Benton-Linn- Including the cities of Independence, Manchester, Vinton, and Cedar Rapids 330 AM CST Sat Feb 23 2019 ...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM CST SUNDAY... The National Weather Service in Quad Cities has issued a Wind Advisory, which is in effect from midnight tonight to 9 PM CST Sunday. The High Wind Watch is no longer in effect. * Winds...Northwest 25 to 35 mph with gusts up to 50 mph. Localized gusts near 60 mph possible around daybreak on Sunday. * Timing...Saturday Night through Sunday Evening. * Impacts...Travel will be difficult, especially on north-south roads. The strong winds combined with a period of snowfall late tonight and early Sunday morning could lead to significantly reduced visibility in blowing snow and near blizzard conditions. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$ IAZ042-053-054-063>068-076>078-087>089-098-099-ILZ015-024>026-034- 035-MOZ009-010-231730- /O.UPG.KDVN.HW.A.0001.190224T0600Z-190225T0300Z/ /O.NEW.KDVN.WI.Y.0002.190224T0600Z-190225T0300Z/ Dubuque-Jones-Jackson-Iowa-Johnson-Cedar-Clinton-Muscatine-Scott- Keokuk-Washington-Louisa-Jefferson-Henry IA-Des Moines-Van Buren- Lee-Rock Island-Mercer-Henderson-Warren-Hancock-McDonough- Scotland-Clark- Including the cities of Dubuque, Anamosa, Maquoketa, Marengo, Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, Washington, Wapello, Fairfield, Mount Pleasant, Burlington, Keosauqua, Fort Madison, Moline, Rock Island, Aledo, Oquawka, Monmouth, Carthage, Macomb, Memphis, and Kahoka 330 AM CST Sat Feb 23 2019 ...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM CST SUNDAY... The National Weather Service in Quad Cities has issued a Wind Advisory, which is in effect from midnight tonight to 9 PM CST Sunday. The High Wind Watch is no longer in effect. * Winds...Northwest 25 to 35 mph with gusts up to 50 mph. Localized gusts near 60 mph possible around daybreak on Sunday, mainly near and north of the Interstate 80 corridor. * Timing...Saturday Night through Sunday Evening. * Impacts...Travel will be difficult, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$ ILZ001-002-007-009-016>018-231730- /O.UPG.KDVN.HW.A.0001.190224T0600Z-190225T0300Z/ /O.NEW.KDVN.WI.Y.0002.190224T0900Z-190225T0300Z/ Jo Daviess-Stephenson-Carroll-Whiteside-Henry IL-Bureau-Putnam- Including the cities of Galena, Freeport, Mount Carroll, Sterling, Geneseo, Princeton, and Hennepin 330 AM CST Sat Feb 23 2019 ...WIND ADVISORY IN EFFECT FROM 3 AM TO 9 PM CST SUNDAY... The National Weather Service in Quad Cities has issued a Wind Advisory, which is in effect from 3 AM to 9 PM CST Sunday. The High Wind Watch is no longer in effect. * Winds...West to northwest 20 to 30 mph with gusts up to 50 mph. Localized gusts near 60 mph possible around daybreak on Sunday. * Timing...Saturday Night through Sunday Evening. * Impacts...Travel will be difficult, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$
9 follow-up statements
268 WWUS73 KDVN 231638 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 1038 AM CST Sat Feb 23 2019 ...High Winds Late Tonight Through Sunday Evening... .A rapidly intensifying storm system will track into eastern Iowa and then to the Great Lakes by Sunday. As the cyclone pushes northeast of the area, very strong northwest winds will develop late tonight and early Sunday morning, and persist into Sunday evening. The winds will be sustained at 25 to 35 mph with gusts to 50 mph. A few locations near to north of Interstate 80 could see wind gusts to near 60 mph within a few hours either side of daybreak Sunday. These strong winds combined falling snow could lead to near blizzard conditions for a short period of time across portions of northeast Iowa late tonight and early Sunday morning. IAZ040-041-051-052-240045- /O.CON.KDVN.WI.Y.0002.190224T0600Z-190225T0300Z/ Buchanan-Delaware-Benton-Linn- Including the cities of Independence, Manchester, Vinton, and Cedar Rapids 1038 AM CST Sat Feb 23 2019 ...WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM CST SUNDAY... * Winds...Northwest 25 to 35 mph with gusts up to 50 mph. * Timing...Saturday Night through Sunday Evening. * Impacts...Travel will be difficult, especially on north-south roads. The strong winds combined with a period of snowfall late tonight and early Sunday morning could lead to significantly reduced visibility in blowing snow and near blizzard conditions, especially northwest of a line from Belle Plaine to Manchester. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$ IAZ042-053-054-063>068-076>078-087>089-098-099-ILZ015-024>026-034- 035-MOZ009-010-240045- /O.CON.KDVN.WI.Y.0002.190224T0600Z-190225T0300Z/ Dubuque-Jones-Jackson-Iowa-Johnson-Cedar-Clinton-Muscatine-Scott- Keokuk-Washington-Louisa-Jefferson-Henry IA-Des Moines-Van Buren- Lee-Rock Island-Mercer-Henderson-Warren-Hancock-McDonough- Scotland-Clark- Including the cities of Dubuque, Anamosa, Maquoketa, Marengo, Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, Washington, Wapello, Fairfield, Mount Pleasant, Burlington, Keosauqua, Fort Madison, Moline, Rock Island, Aledo, Oquawka, Monmouth, Carthage, Macomb, Memphis, and Kahoka 1038 AM CST Sat Feb 23 2019 ...WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM CST SUNDAY... * Winds...West 20 to 30 mph with gusts up to 50 mph. * Timing...Saturday Night through Sunday Evening. * Impacts...Travel will be difficult, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$ ILZ001-002-007-009-016>018-240045- /O.CON.KDVN.WI.Y.0002.190224T0900Z-190225T0300Z/ Jo Daviess-Stephenson-Carroll-Whiteside-Henry IL-Bureau-Putnam- Including the cities of Galena, Freeport, Mount Carroll, Sterling, Geneseo, Princeton, and Hennepin 1038 AM CST Sat Feb 23 2019 ...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 PM CST SUNDAY... * Winds...West 20 to 30 mph with gusts up to 50 mph. * Timing...Saturday Night through Sunday Evening. * Impacts...Travel will be difficult, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$
318 WWUS73 KDVN 231935 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 135 PM CST Sat Feb 23 2019 ...High Winds Late Tonight Through Sunday Evening... .A rapidly intensifying storm system will track into eastern Iowa and then to the Great Lakes by Sunday. As the cyclone pushes northeast of the area, very strong northwest winds will develop late tonight and early Sunday morning, and persist into Sunday evening. The winds will be sustained at 25 to 35 mph with gusts to 50 mph. A few locations near to north of Interstate 80 could see wind gusts to near 60 mph within a few hours either side of daybreak Sunday. These strong winds combined falling snow could lead to brief white out conditions in northeast Iowa, where the wind advisory has been changed to a winter weather advisory. IAZ040-041-051-052-232045- /O.CAN.KDVN.WI.Y.0002.190224T0600Z-190225T0300Z/ Buchanan-Delaware-Benton-Linn- Including the cities of Independence, Manchester, Vinton, and Cedar Rapids 135 PM CST Sat Feb 23 2019 ...WIND ADVISORY IS CANCELLED... The National Weather Service in Quad Cities has cancelled the Wind Advisory. The wind advisory has been changed to a winter weather advisory. Snow accumulations up to 2 inches, will combine with the strong winds to bring blowing snow to the area through Sunday evening. $$ IAZ042-053-054-063>068-076>078-087>089-098-099-ILZ015-024>026-034- 035-MOZ009-010-240345- /O.CON.KDVN.WI.Y.0002.190224T0600Z-190225T0300Z/ Dubuque-Jones-Jackson-Iowa-Johnson-Cedar-Clinton-Muscatine-Scott- Keokuk-Washington-Louisa-Jefferson-Henry IA-Des Moines-Van Buren- Lee-Rock Island-Mercer-Henderson-Warren-Hancock-McDonough- Scotland-Clark- Including the cities of Dubuque, Anamosa, Maquoketa, Marengo, Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, Washington, Wapello, Fairfield, Mount Pleasant, Burlington, Keosauqua, Fort Madison, Moline, Rock Island, Aledo, Oquawka, Monmouth, Carthage, Macomb, Memphis, and Kahoka 135 PM CST Sat Feb 23 2019 ...WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM CST SUNDAY... * Winds...West 25 to 30 mph with gusts up to 55 mph. * Timing...Saturday Night through Sunday Evening. * Impacts...Travel will be difficult, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$ ILZ001-002-007-009-016>018-240345- /O.CON.KDVN.WI.Y.0002.190224T0900Z-190225T0300Z/ Jo Daviess-Stephenson-Carroll-Whiteside-Henry IL-Bureau-Putnam- Including the cities of Galena, Freeport, Mount Carroll, Sterling, Geneseo, Princeton, and Hennepin 135 PM CST Sat Feb 23 2019 ...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 PM CST SUNDAY... * Winds...West 25 to 30 mph with gusts up to 55 mph. * Timing...Saturday Night through Sunday Evening. * Impacts...Travel will be difficult, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$ ERVIN
395 WWUS73 KDVN 240021 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 621 PM CST Sat Feb 23 2019 ...Periods of Dense Fog Tonight, then High Winds into Sunday... .A rapidly intensifying storm system will track into eastern Iowa and then to the Great Lakes by Sunday. As the cyclone pushes northeast of the area, very strong northwest winds will develop late tonight and early Sunday morning, and persist into Sunday evening. The winds will be sustained at 25 to 35 mph with gusts to 50 mph. A few locations near to north of Interstate 80 could see wind gusts to near 60 mph within a few hours either side of daybreak Sunday. Dense fog will also be observed tonight. Areas of fog with visibilities of less than a quarter mile are expected beginning in northeast Missouri and west central Illinois and progressing north through the evening hours. Visibilities should improve early Sunday morning. IAZ042-053-054-063>068-076>078-087>089-098-099-ILZ015-024>026-034- 035-MOZ009-010-240830- /O.NEW.KDVN.FG.Y.0003.190224T0021Z-190224T1000Z/ /O.CON.KDVN.WI.Y.0002.190224T0600Z-190225T0300Z/ Dubuque-Jones-Jackson-Iowa-Johnson-Cedar-Clinton-Muscatine-Scott- Keokuk-Washington-Louisa-Jefferson-Henry IA-Des Moines-Van Buren- Lee-Rock Island-Mercer-Henderson-Warren-Hancock-McDonough- Scotland-Clark- Including the cities of Dubuque, Anamosa, Maquoketa, Marengo, Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Sigourney, Washington, Wapello, Fairfield, Mount Pleasant, Burlington, Keosauqua, Fort Madison, Moline, Rock Island, Aledo, Oquawka, Monmouth, Carthage, Macomb, Memphis, and Kahoka 621 PM CST Sat Feb 23 2019 ...DENSE FOG ADVISORY IN EFFECT UNTIL 4 AM CST SUNDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM CST SUNDAY... The National Weather Service in Quad Cities has issued a Dense Fog Advisory, which is in effect until 4 AM CST Sunday. * Visibilities...less than a quarter mile are expected this evening and into early Sunday morning. * Winds...West 25 to 35 mph with gusts up to 55 mph. * Timing...Saturday Night through Sunday Evening. * Impacts...Dense fog tonight will cause varying visibility and could create hazardous driving conditions. Once the winds increase, travel will be difficult, especially on north- south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Dense Fog Advisory means visibilities will frequently be reduced to less than one quarter mile. If driving, slow down, use your headlights, and leave plenty of distance ahead of you. A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$ ILZ001-002-007-009-016>018-240830- /O.NEW.KDVN.FG.Y.0003.190224T0021Z-190224T1000Z/ /O.CON.KDVN.WI.Y.0002.190224T0900Z-190225T0300Z/ Jo Daviess-Stephenson-Carroll-Whiteside-Henry IL-Bureau-Putnam- Including the cities of Galena, Freeport, Mount Carroll, Sterling, Geneseo, Princeton, and Hennepin 621 PM CST Sat Feb 23 2019 ...DENSE FOG ADVISORY IN EFFECT UNTIL 4 AM CST SUNDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 PM CST SUNDAY... The National Weather Service in Quad Cities has issued a Dense Fog Advisory, which is in effect until 4 AM CST Sunday. * Visibilities...less than a quarter mile are expected this evening and into early Sunday morning. * Winds...West 25 to 35 mph with gusts up to 55 mph. * Timing...Saturday Night through Sunday Evening. * Impacts...Dense fog tonight will cause varying visibility and could create hazardous driving conditions. Once the winds increase later tonight, travel will be difficult, especially on north- south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Dense Fog Advisory means visibilities will frequently be reduced to less than one quarter mile. If driving, slow down, use your headlights, and leave plenty of distance ahead of you. A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$ IAZ041-052-240830- /O.NEW.KDVN.FG.Y.0003.190224T0021Z-190224T1000Z/ Delaware-Linn- Including the cities of Manchester and Cedar Rapids 621 PM CST Sat Feb 23 2019 ...DENSE FOG ADVISORY IN EFFECT UNTIL 4 AM CST SUNDAY... The National Weather Service in Quad Cities has issued a Dense Fog Advisory, which is in effect until 4 AM CST Sunday. * Visibilities...less than a quarter mile are expected this evening and into early Sunday morning.. * Timing...Dense fog will develop this evening and persist through early Sunday morning * Impacts...Dense fog tonight will cause varying visibility and could create hazardous driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Dense Fog Advisory means visibilities will frequently be reduced to less than one quarter mile. If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Brooks
220 WWUS73 KDVN 240346 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 946 PM CST Sat Feb 23 2019 ...Periods of Dense Fog Tonight, then High Winds into Sunday... .Dense fog will be observed tonight with visibilities of less than a quarter mile at times. Visibilities should improve early Sunday morning. Very strong northwest winds will develop late tonight and early Sunday morning, and persist into Sunday evening. The winds will be sustained at 25 to 35 mph with gusts to 60 mph in portions of the area. IAZ042-053-054-064>068-078-089-ILZ015-024>026-035-241200- /O.UPG.KDVN.WI.Y.0002.190224T0600Z-190225T0300Z/ /O.NEW.KDVN.HW.W.0001.190224T0900Z-190225T0300Z/ /O.CON.KDVN.FG.Y.0003.000000T0000Z-190224T1000Z/ Dubuque-Jones-Jackson-Johnson-Cedar-Clinton-Muscatine-Scott- Louisa-Des Moines-Rock Island-Mercer-Henderson-Warren-McDonough- Including the cities of Dubuque, Anamosa, Maquoketa, Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Wapello, Burlington, Moline, Rock Island, Aledo, Oquawka, Monmouth, and Macomb 946 PM CST Sat Feb 23 2019 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 4 AM CST SUNDAY... ...HIGH WIND WARNING IN EFFECT FROM 3 AM TO 9 PM CST SUNDAY... The National Weather Service in Quad Cities has issued a High Wind Warning, which is in effect from 3 AM to 9 PM CST Sunday. The Wind Advisory is no longer in effect. * Visibilities...less than a quarter mile at times. * Winds...West 25 to 35 mph with gusts up to 60 mph. * Timing...Dense fog tonight, high winds through Sunday Evening. * Impacts...Dense fog tonight will cause varying visibility and could create hazardous driving conditions. Once the winds increase, travel will be difficult, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means that sustained wind speeds of at least 40 mph or gusts of 58 mph or more will occur. This can lead to property damage and will make driving very hazardous, especially for high profile vehicles on north-south roads. A Dense Fog Advisory means visibilities will frequently be reduced to less than one quarter mile. If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ ILZ001-002-007-009-016>018-241200- /O.UPG.KDVN.WI.Y.0002.190224T0900Z-190225T0300Z/ /O.NEW.KDVN.HW.W.0001.190224T0900Z-190225T0300Z/ /O.CON.KDVN.FG.Y.0003.000000T0000Z-190224T1000Z/ Jo Daviess-Stephenson-Carroll-Whiteside-Henry IL-Bureau-Putnam- Including the cities of Galena, Freeport, Mount Carroll, Sterling, Geneseo, Princeton, and Hennepin 946 PM CST Sat Feb 23 2019 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 4 AM CST SUNDAY... ...HIGH WIND WARNING IN EFFECT FROM 3 AM TO 9 PM CST SUNDAY... The National Weather Service in Quad Cities has issued a High Wind Warning, which is in effect from 3 AM to 9 PM CST Sunday. The Wind Advisory is no longer in effect. * Visibilities...less than a quarter mile at times. * Winds...West 25 to 35 mph with gusts up to 60 mph. * Timing...Dense fog tonight, high winds through Sunday Evening. * Impacts...Dense fog tonight will cause varying visibility and could create hazardous driving conditions. Once the winds increase later tonight, travel will be difficult, especially on north- south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means that sustained wind speeds of at least 40 mph or gusts of 58 mph or more will occur. This can lead to property damage and will make driving very hazardous, especially for high profile vehicles on north-south roads. A Dense Fog Advisory means visibilities will frequently be reduced to less than one quarter mile. If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ IAZ063-076-077-087-088-098-099-ILZ034-MOZ009-010-241200- /O.CON.KDVN.FG.Y.0003.000000T0000Z-190224T1000Z/ /O.CON.KDVN.WI.Y.0002.190224T0600Z-190225T0300Z/ Iowa-Keokuk-Washington-Jefferson-Henry IA-Van Buren-Lee-Hancock- Scotland-Clark- Including the cities of Marengo, Sigourney, Washington, Fairfield, Mount Pleasant, Keosauqua, Fort Madison, Carthage, Memphis, and Kahoka 946 PM CST Sat Feb 23 2019 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 4 AM CST SUNDAY... ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST SUNDAY... * Visibilities...less than a quarter mile at times. * Winds...West 25 to 35 mph with gusts up to 55 mph. * Timing...Dense fog tonight, high winds through Sunday Evening. * Impacts...Dense fog tonight will cause varying visibility and could create hazardous driving conditions. Once the winds increase, travel will be difficult, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Dense Fog Advisory means visibilities will frequently be reduced to less than one quarter mile. If driving, slow down, use your headlights, and leave plenty of distance ahead of you. A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$ IAZ041-052-241000- /O.CON.KDVN.FG.Y.0003.000000T0000Z-190224T1000Z/ Delaware-Linn- Including the cities of Manchester and Cedar Rapids 946 PM CST Sat Feb 23 2019 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 4 AM CST SUNDAY... * Visibilities...less than a quarter mile at times. * Timing...Dense fog will persist through early Sunday morning. * Impacts...Dense fog tonight will cause varying visibility and could create hazardous driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Dense Fog Advisory means visibilities will frequently be reduced to less than one quarter mile. If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$
546 WWUS73 KDVN 240459 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 1059 PM CST Sat Feb 23 2019 ...High Winds Overnight Lingering into Sunday... .Very strong northwest winds will develop overnight, and persist into Sunday evening. The winds will be sustained at 25 to 35 mph with gusts to 60 mph in portions of the area. IAZ042-053-054-064>068-078-089-ILZ001-002-007-009-015>018-024>026- 035-241300- /O.CAN.KDVN.FG.Y.0003.000000T0000Z-190224T1000Z/ /O.CON.KDVN.HW.W.0001.190224T0900Z-190225T0300Z/ Dubuque-Jones-Jackson-Johnson-Cedar-Clinton-Muscatine-Scott- Louisa-Des Moines-Jo Daviess-Stephenson-Carroll-Whiteside- Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-Warren- McDonough- Including the cities of Dubuque, Anamosa, Maquoketa, Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Wapello, Burlington, Galena, Freeport, Mount Carroll, Sterling, Moline, Rock Island, Geneseo, Princeton, Hennepin, Aledo, Oquawka, Monmouth, and Macomb 1059 PM CST Sat Feb 23 2019 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM TO 9 PM CST SUNDAY... ...DENSE FOG ADVISORY IS CANCELLED... The National Weather Service in Quad Cities has cancelled the Dense Fog Advisory. * Winds...West 25 to 35 mph with gusts up to 60 mph. * Timing...Early Sunday Morning through Sunday Evening. * Impacts...Difficult travel, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means that sustained wind speeds of at least 40 mph or gusts of 58 mph or more will occur. This can lead to property damage and will make driving very hazardous, especially for high profile vehicles on north-south roads && $$ IAZ063-076-077-087-088-098-099-ILZ034-MOZ009-010-241300- /O.CAN.KDVN.FG.Y.0003.000000T0000Z-190224T1000Z/ /O.CON.KDVN.WI.Y.0002.190224T0600Z-190225T0300Z/ Iowa-Keokuk-Washington-Jefferson-Henry IA-Van Buren-Lee-Hancock- Scotland-Clark- Including the cities of Marengo, Sigourney, Washington, Fairfield, Mount Pleasant, Keosauqua, Fort Madison, Carthage, Memphis, and Kahoka 1059 PM CST Sat Feb 23 2019 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST SUNDAY... ...DENSE FOG ADVISORY IS CANCELLED... The National Weather Service in Quad Cities has cancelled the Dense Fog Advisory. * Winds...West 25 to 35 mph with gusts up to 55 mph. * Timing...Through Sunday Evening. * Impacts...Difficult travel, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$ IAZ041-052-240600- /O.CAN.KDVN.FG.Y.0003.000000T0000Z-190224T1000Z/ Delaware-Linn- Including the cities of Manchester and Cedar Rapids 1059 PM CST Sat Feb 23 2019 ...DENSE FOG ADVISORY IS CANCELLED... The National Weather Service in Quad Cities has cancelled the Dense Fog Advisory. Visibilities have improved well above a mile in many locations, and will continue to improve over the next couple of hours as winds strengthen from the southwest and west. Therefore, the dense fog advisory has been cancelled. $$
969 WWUS73 KDVN 240942 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 342 AM CST Sun Feb 24 2019 ...High Winds To Persist into This Evening... .Very strong northwest winds will persist into Sunday evening. The winds will be sustained at 25 to 35 mph with gusts to 50 mph. Portions of the area could see gusts near 60 mph. IAZ042-053-054-064>068-078-089-ILZ001-002-007-009-015>018-024>026- 035-241745- /O.CON.KDVN.HW.W.0001.000000T0000Z-190225T0300Z/ Dubuque-Jones-Jackson-Johnson-Cedar-Clinton-Muscatine-Scott- Louisa-Des Moines-Jo Daviess-Stephenson-Carroll-Whiteside- Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-Warren- McDonough- Including the cities of Dubuque, Anamosa, Maquoketa, Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Wapello, Burlington, Galena, Freeport, Mount Carroll, Sterling, Moline, Rock Island, Geneseo, Princeton, Hennepin, Aledo, Oquawka, Monmouth, and Macomb 342 AM CST Sun Feb 24 2019 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... * Winds...Northwest 25 to 35 mph with gusts up to 60 mph. * Timing...Through This Evening. * Impacts...Difficult travel, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means that sustained wind speeds of at least 40 mph or gusts of 58 mph or more will occur. This can lead to property damage and will make driving very hazardous, especially for high profile vehicles on north-south roads && $$ IAZ063-076-077-087-088-098-099-ILZ034-MOZ009-010-241745- /O.CON.KDVN.WI.Y.0002.000000T0000Z-190225T0300Z/ Iowa-Keokuk-Washington-Jefferson-Henry IA-Van Buren-Lee-Hancock- Scotland-Clark- Including the cities of Marengo, Sigourney, Washington, Fairfield, Mount Pleasant, Keosauqua, Fort Madison, Carthage, Memphis, and Kahoka 342 AM CST Sun Feb 24 2019 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... * Winds...Northwest 25 to 35 mph with gusts up to 55 mph. * Timing...Through This Evening. * Impacts...Difficult travel, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles on north-south roads. Use extra caution if you are traveling. && $$
795 WWUS73 KDVN 241512 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 912 AM CST Sun Feb 24 2019 ...High Winds To Persist into This Evening... .Very strong northwest winds will persist into Sunday evening. The winds will be sustained at 25 to 35 mph with gusts to 50 mph. Portions of the area could see gusts near 60 mph this morning. Additionally, some patchy blowing snow will be possible west of Dubuque to Iowa City. IAZ042-053-054-064>068-078-089-ILZ001-002-007-009-015>018-024>026- 035-242315- /O.CON.KDVN.HW.W.0001.000000T0000Z-190225T0300Z/ Dubuque-Jones-Jackson-Johnson-Cedar-Clinton-Muscatine-Scott- Louisa-Des Moines-Jo Daviess-Stephenson-Carroll-Whiteside- Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-Warren- McDonough- Including the cities of Dubuque, Anamosa, Maquoketa, Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Wapello, Burlington, Galena, Freeport, Mount Carroll, Sterling, Moline, Rock Island, Geneseo, Princeton, Hennepin, Aledo, Oquawka, Monmouth, and Macomb 912 AM CST Sun Feb 24 2019 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... * Winds...Northwest 25 to 35 mph with gusts up to 60 mph this morning. * Timing...Through This Evening. * Impacts...Difficult travel, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means that sustained wind speeds of at least 40 mph or gusts of 58 mph or more will occur. This can lead to property damage and will make driving very hazardous, especially for high profile vehicles on north-south roads && $$ IAZ063-076-077-087-088-098-099-ILZ034-MOZ009-010-242315- /O.CON.KDVN.WI.Y.0002.000000T0000Z-190225T0300Z/ Iowa-Keokuk-Washington-Jefferson-Henry IA-Van Buren-Lee-Hancock- Scotland-Clark- Including the cities of Marengo, Sigourney, Washington, Fairfield, Mount Pleasant, Keosauqua, Fort Madison, Carthage, Memphis, and Kahoka 912 AM CST Sun Feb 24 2019 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... * Winds...Northwest 25 to 35 mph with gusts up to 55 mph. * Timing...Through This Evening. * Impacts...Difficult travel, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles on north-south roads. Use extra caution if you are traveling. && $$ ERVIN
149 WWUS73 KDVN 241822 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 1222 PM CST Sun Feb 24 2019 ...High Winds To Persist this Afternoon... .Very strong northwest winds will persist this afternoon, and slowly diminish into early this evening. The winds will be sustained at 25 to 35 mph with gusts to 50 mph. Portions of the area could see gusts near 55 mph this afternoon. Additionally, blowing snow will be possible west of Dubuque to Anamosa. Use extreme caution or avoid travel today in these high winds. IAZ089-ILZ025-026-035-250000- /O.CAN.KDVN.HW.W.0001.000000T0000Z-190225T0300Z/ /O.EXB.KDVN.WI.Y.0002.000000T0000Z-190225T0000Z/ Des Moines-Henderson-Warren-McDonough- Including the cities of Burlington, Oquawka, Monmouth, and Macomb 1222 PM CST Sun Feb 24 2019 ...WIND ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING... ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Quad Cities has issued a Wind Advisory, which is in effect until 6 PM CST this evening. The High Wind Warning has been cancelled. * Winds...West 20 to 30 mph with gusts up to 45 mph. * Timing...Through This Afternoon. * Impacts...Difficult travel, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles. Use extra caution if you are traveling. && $$ IAZ099-ILZ034-MOZ009-010-241930- /O.CAN.KDVN.WI.Y.0002.000000T0000Z-190225T0300Z/ Lee-Hancock-Scotland-Clark- Including the cities of Fort Madison, Carthage, Memphis, and Kahoka 1222 PM CST Sun Feb 24 2019 ...WIND ADVISORY IS CANCELLED... The National Weather Service in Quad Cities has cancelled the Wind Advisory. Windy weather will continue this afternoon, but wind speeds are no longer expected to exceed 45 mph. $$ IAZ042-053-054-064>068-078-ILZ001-002-007-009-015>018-024-250230- /O.CON.KDVN.HW.W.0001.000000T0000Z-190225T0300Z/ Dubuque-Jones-Jackson-Johnson-Cedar-Clinton-Muscatine-Scott- Louisa-Jo Daviess-Stephenson-Carroll-Whiteside-Rock Island- Henry IL-Bureau-Putnam-Mercer- Including the cities of Dubuque, Anamosa, Maquoketa, Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Wapello, Galena, Freeport, Mount Carroll, Sterling, Moline, Rock Island, Geneseo, Princeton, Hennepin, and Aledo 1222 PM CST Sun Feb 24 2019 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... * Winds...West 25 to 35 mph with gusts up to 50 mph. * Timing...Through This Evening. * Impacts...Difficult travel, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means that sustained wind speeds of at least 40 mph or gusts of 58 mph or more will occur. This can lead to property damage and will make driving very hazardous, especially for high profile vehicles on north-south roads && $$ IAZ063-076-077-087-088-098-250000- /O.EXT.KDVN.WI.Y.0002.000000T0000Z-190225T0000Z/ Iowa-Keokuk-Washington-Jefferson-Henry IA-Van Buren- Including the cities of Marengo, Sigourney, Washington, Fairfield, Mount Pleasant, and Keosauqua 1222 PM CST Sun Feb 24 2019 ...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM CST THIS EVENING... * Winds...West 25 to 30 mph with gusts up to 45 mph. * Timing...Through This Afternoon. * Impacts...Difficult travel, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 30 mph or greater are expected, which can make driving difficult, especially for high profile vehicles on north-south roads. Use extra caution if you are traveling. && $$
324 WWUS73 KDVN 250001 NPWDVN URGENT - WEATHER MESSAGE National Weather Service Quad Cities IA IL 601 PM CST Sun Feb 24 2019 ...Strong Winds Lingering Through Early Evening... .Very strong northwest winds will slowly diminish through the early evening. The winds will be sustained at 25 to 35 mph with gusts around 45 mph. Blowing snow has subsided west of a Dubuque to Anamosa line, but motorists should remain alert for drifting snow and slick roads. Use extreme caution if traveling this evening. IAZ063-076-077-087>089-098-ILZ025-026-035-250115- /O.EXP.KDVN.WI.Y.0002.000000T0000Z-190225T0000Z/ Iowa-Keokuk-Washington-Jefferson-Henry IA-Des Moines-Van Buren- Henderson-Warren-McDonough- Including the cities of Marengo, Sigourney, Washington, Fairfield, Mount Pleasant, Burlington, Keosauqua, Oquawka, Monmouth, and Macomb 601 PM CST Sun Feb 24 2019 ...WIND ADVISORY WILL EXPIRE AT 6 PM CST THIS EVENING... Wind speeds have diminished below advisory criteria and will continue to subside gradually through the evening hours. $$ IAZ042-053-054-064>068-078-ILZ001-002-007-009-015>018-024-250300- /O.CON.KDVN.HW.W.0001.000000T0000Z-190225T0300Z/ Dubuque-Jones-Jackson-Johnson-Cedar-Clinton-Muscatine-Scott- Louisa-Jo Daviess-Stephenson-Carroll-Whiteside-Rock Island- Henry IL-Bureau-Putnam-Mercer- Including the cities of Dubuque, Anamosa, Maquoketa, Iowa City, Tipton, Clinton, Muscatine, Davenport, Bettendorf, Wapello, Galena, Freeport, Mount Carroll, Sterling, Moline, Rock Island, Geneseo, Princeton, Hennepin, and Aledo 601 PM CST Sun Feb 24 2019 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... * Winds...West 25 to 35 mph with gusts around 45 mph. * Timing...Through early evening. * Impacts...Difficult travel, especially on north-south roads. Lightweight outdoor items will be blown around and tree damage and power outages will be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means that sustained wind speeds of at least 40 mph or gusts of 58 mph or more will occur. This can lead to property damage and will make driving very hazardous, especially for high profile vehicles on north-south roads && $$ RP Kinney
What forecasters said that day
The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Quad Cities, IA wrote its last area forecast discussion before this wind advisory went out at Feb 22, 10:47 PM CST, 4 hours 43 minutes earlier.
Area forecast discussion, Feb 22, 10:47 PM CST, 4 hours 43 minutes before
Area Forecast Discussion
National Weather Service Quad Cities IA IL
1047 PM CST Fri Feb 22 2019
...AVIATION UPDATE...
.UPDATE...
Issued at 1005 PM CST Fri Feb 22 2019
If icy conditions do not develop through Midnight along I-80,
we'll be taking a look at cancelling that portion of the advisory.
With initial onset, even where temperatures are colder north of
Highway 30, it has yet to result in notable icy conditions. The
warming temperatures overnight will not allow colder conditions to
develop along I-80.
ERVIN
UPDATE Issued at 751 PM CST Fri Feb 22 2019
I have sped up the start time on the winter weather advisory to
start now. This is based on the showers developing in on the lead
nose of mid level WAA. Surface wet bulb freezing line is near
Interstate 80 as of 730 PM. Impacts are possible where wet bulb
temps are 32 or colder. If areas are warmer than 34 with dewpoint
of 29, they're in the clear as far as that variable goes.
UPDATE Issued at 546 PM CST Fri Feb 22 2019
I have been working on low level gridded forecasts for the past
hour, and one thing seems true here, the wet bulb temperatures are
rising faster than our previous forecast. This is supported by
all short term guidance, and basically means that our southern
portions of the advisory will only see a few hours if that of
freezing rain. I will not cancel this advisory along I-80, but
will introduce verbiage that suggests the ice threat is north of
I-80, and in reality, mostly north of Highway 30. By early
Saturday morning, it should be all rain along the I-80 corridor
including the Quad Cities. Ice accumulations are now lower with
the more marginal temperatures, basically a trace glaze near I-80
to one-two tenths in the north. The incredibly strong warm
advection may overwhelm this event before it really begins.
&&
.SYNOPSIS...
Issued at 248 PM CST Fri Feb 22 2019
18Z surface data has high pressure from the Great Lakes into the
upper Midwest with a developing storm system in the southern
Rockies. Dew points were in the teens and 20s from the Great Lakes
into the central Plains. Dew points in the 30s and higher ran from
the Ohio Valley into the southern Plains down to the Gulf Coast.
&&
.SHORT TERM...(This Evening through Saturday)
ISSUED AT 248 PM CST Fri Feb 22 2019
Bottom Line Up Front
Have expanded the winter weather advisory for tonight and Saturday
morning down to the I-80 corridor. The atmosphere is drier that what
the models depicted which will delay the onset of precipitation but
should allow more areas to see ice accumulation.
Tonight
Precipitation will be slow to start with it not beginning until
between 9 PM and midnight. As forcing increases late tonight the
precipitation will quickly expand in areal coverage. The area most
at risk for the higher ice accumulations is along and north of
Highway 30. Some areas may approach one quarter inch of ice
accumulation.
Generally south of an Ottumwa, IA to Galesburg, IL line the
precipitation will remain as all rain.
Saturday
The wintry mix of precipitation will change over to all rain north
of I-80 by late morning. The overall intensity of the rain may
decrease from late morning through early afternoon.
By mid to late afternoon the forcing will increase significantly as
the main surface low approaches and a very strong upper level
disturbance moves through the area. This strong forcing combined
with the atmosphere becoming unstable should allow rainfall
intensity to increase across the area and allow embedded
thunderstorms to develop.
If the thunderstorms that develop can pull down the higher winds
aloft, localized wind gusts of 45 mph are possible. Small hail
is possible from the stronger storms.
.LONG TERM...(Saturday Night through Friday)
ISSUED AT 248 PM CST Fri Feb 22 2019
Forecast focus on intense storm system this weekend.
Headline: High wind watch issued for Saturday night into Sunday
evening for potential wind gusts to around 55 mph.
Saturday night: Deepening low pressure will be moving near the Quad
Cities in the evening, with the cyclone tracking to eastern Upper MI
by sunrise Sunday (979 mb). Rain and isolated thunderstorms during
the evening will turn to a mix of freezing rain and sleet then
changing to all snow from west to east overnight. There is the
potential for around an inch in our far nw counties with lesser
amounts elsewhere. Gradient really tightens up as the low continues
to deepen with strong winds and falling temps. Northwest winds
gusting to 50 mph can be expected, and where the snow is occurring
could result in considerable blowing and drifting. Lows will range
from the upper teens nw to the 20s elsewhere.
Sunday: The cyclone will continue to deepen to 970 mb as it moves to
Ontario. High winds are expected with gusts to around 55 mph but
much of the day will be dry. Highs should be early in the morning in
the 20s to lower 30s then gradually falling temperatures. Wind
chills all day will be in the single digits and teens. The winds
will be diminishing Sunday evening.
Sunday night through next Friday: Well below normal temperatures
with chances for light snow, but low confidence in the
timing/location of any upper air disturbances in the nw flow.
The GFS does suggest March coming in like a lion on Friday with the
potential for another intense storm system impacting the Midwest.
However, the ECMWF is much weaker with the system. Obviously, low
confidence this far out.
&&
.AVIATION...(For the 06Z TAFS through 06Z Saturday Night)
ISSUED AT 1047 PM CST Fri Feb 22 2019
Gradually lowering conditions are expected tonight with VFR cigs
lowering to MVFR around midnight, and to IFR to low IFR by around
12Z Saturday as the storm moves up over the region. Rain will
spread over the area, possibly freezing rain north of Highway 30,
until going to all rain in all areas after 10Z Saturday. Winds
will not be strong Saturday, but will be very strong Saturday
night, this is due to the low pressure tracking directly over top
the Mississippi River.
ERVIN
&&
.HYDROLOGY...
Issued at 1156 AM CST Fri Feb 22 2019
Moderate to possibly heavy rainfall Saturday into Saturday
evening, combined with temperatures above freezing and snowmelt,
will result in new rises on area rivers. With confidence still
somewhat low in regards to rainfall amounts, have opted to issue
flood watches for the following locations: Wapsipinicon River at
De Witt, English River at Kalona, Skunk River at Augusta, Rock
River near Joslin, and the Rock River at Moline. These rivers are
forecast to rise to minor flooding by early next week. However,
the timing and ultimate crest height will depend on the amount of
rainfall so forecasts could change. Complicating the situation
will be the amount of snowmelt and runoff into the rivers.
With river levels already running higher than normal, flooding is
again possible either through runoff or break up ice jams, and may
impact other rivers in the area as well.
&&
.CLIMATE...
ISSUED AT 248 PM CST Fri Feb 22 2019
Week 2...March 2st to March 8th
A significant arctic outbreak will affect the Midwest in early
March.
The Climate Prediction Center has a high risk for much below normal
temperatures, especially low temperatures.
&&
.DVN WATCHES/WARNINGS/ADVISORIES...
IA...Winter Weather Advisory until 10 AM CST Saturday for Benton-
Buchanan-Cedar-Clinton-Delaware-Dubuque-Iowa-Jackson-
Johnson-Jones-Linn-Muscatine-Scott.
High Wind Watch from late Saturday night through Sunday evening
for Benton-Buchanan-Cedar-Clinton-Delaware-Des Moines-
Dubuque-Henry IA-Iowa-Jackson-Jefferson-Johnson-Jones-
Keokuk-Lee-Linn-Louisa-Muscatine-Scott-Van Buren-Washington.
IL...Winter Weather Advisory until 10 AM CST Saturday for Bureau-
Carroll-Henry IL-Jo Daviess-Putnam-Rock Island-Stephenson-
Whiteside.
High Wind Watch from late Saturday night through Sunday evening
for Bureau-Carroll-Hancock-Henderson-Henry IL-Jo Daviess-
McDonough-Mercer-Putnam-Rock Island-Stephenson-Warren-
Whiteside.
MO...High Wind Watch from late Saturday night through Sunday evening
for Clark-Scotland.
&&
UPDATE...Ervin
SYNOPSIS...08
SHORT TERM...08
LONG TERM...Haase
AVIATION...Ervin
HYDROLOGY...Haase
CLIMATE...08Hazardous weather outlook, Feb 22, 3:08 PM CST, 12 hours 22 minutes before
Hazardous Weather Outlook National Weather Service Quad Cities IA IL 308 PM CST Fri Feb 22 2019 IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007- 009-015>018-024>026-034-035-MOZ009-010-232115- Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson- Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson- Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll- Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson- Warren-Hancock-McDonough-Scotland-Clark- 308 PM CST Fri Feb 22 2019 This Hazardous Weather Outlook is for portions of north central Illinois...northwest Illinois...west central Illinois...east central Iowa...northeast Iowa...southeast Iowa and northeast Missouri. .DAY ONE...THIS AFTERNOON AND TONIGHT Winter weather advisories are in effect for areas along and north of Interstate 80. A wintry mix of freezing rain and sleet will develop late this evening and continue into Saturday morning. Ice accumulations from a light glaze to around two tenths of an inch are expected. The area most at risk for the highest ice accumulations is along and north of Highway 30. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY A high wind watch is in effect for the entire area from late Saturday night through Sunday. On Saturday widespread rain will be seen. Isolated thunderstorms are possible from roughly 2 PM to 9 PM. Severe weather is not expected, but wind gusts to 45 mph will be possible as well as small hail. Any storm may again be able to produce locally heavy downpours and ponding of water. Saturday night, the precipitation is expected to change to a wintry mix and then snow before ending. Snowfall amounts of less than an inch are expected west of the Mississippi. Very strong west to northwest winds will develop late Saturday night through Sunday. Sustained winds of 25 to 35 mph are expected with gusts to 55 mph. Winds this strong may cause drifting snow. Some blowing snow cannot be ruled out across eastern Iowa. Rainfall amounts of one half to nearly one inch over the weekend may lead to considerable rises and possible flooding along area rivers. Breakup ice jams will also be possible. .SPOTTER INFORMATION STATEMENT... Spotter reports of ice accumulations will be appreciated tonight and Saturday morning.
In the hours before
Special weather statement, Feb 23, 12:05 AM CST, 3 hours 25 minutes before
Special Weather Statement National Weather Service Quad Cities IA IL 1205 AM CST Sat Feb 23 2019 IAZ040>042-051>054-066-ILZ001-002-007-009-230900- Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Clinton- Jo Daviess-Stephenson-Carroll-Whiteside- Including the cities of Independence, Manchester, Dubuque, Vinton, Cedar Rapids, Anamosa, Maquoketa, Clinton, Galena, Freeport, Mount Carroll, and Sterling 1205 AM CST Sat Feb 23 2019 ...Freezing Rain Overnight... An area of light freezing rain, possibly mixed with sleet and snow in a few areas, will continue to overspread the region over the next couple of hours. This will lead to slick travel conditions, and icy elevated surfaces including wind shields with temperatures near the freezing mark. Use caution if driving overnight. A winter weather advisory remains in effect for the area. South of Highway 30 temperatures are generally above freezing, thus the precipitation is expected to fall mostly as regular rain with roadways mostly just wet.
Special weather statement, Feb 23, 2:58 AM CST, 32 minutes before
Special Weather Statement National Weather Service Quad Cities IA IL 258 AM CST Sat Feb 23 2019 IAZ063>065-067-068-076>078-087>089-098-099-ILZ015-024>026-034-035- MOZ009-010-231100- Iowa-Johnson-Cedar-Muscatine-Scott-Keokuk-Washington-Louisa- Jefferson-Henry IA-Des Moines-Van Buren-Lee-Rock Island-Mercer- Henderson-Warren-Hancock-McDonough-Scotland-Clark- Including the cities of Marengo, Iowa City, Tipton, Muscatine, Davenport, Bettendorf, Sigourney, Washington, Wapello, Fairfield, Mount Pleasant, Burlington, Keosauqua, Fort Madison, Moline, Rock Island, Aledo, Oquawka, Monmouth, Carthage, Macomb, Memphis, and Kahoka 258 AM CST Sat Feb 23 2019 ...Ponding Water and Reduced Visibilities in Heavy Rain... An area of moderate to locally heavy rain will lift across the area over the next few hours. Much of this rain will go into runoff, resulting in ponding water in low lying or poorly drained areas. In addition, visibility will be reduced to around a mile or less in the heavy rain. If traveling early this morning, be prepared for periods of reduced visibility and ponding water on roadways.
The office that day
Everything else NWS Quad Cities, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 23, 6:23 AM CST | Flash Flood Watch | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 15 hr |
| Feb 23, 9:53 AM CST | River Flood Warning | DVN | Clinton, Scott | 3 days |
| Feb 23, 9:53 AM CST | River Flood Warning | DVN | Johnson, Washington | 3 days |
| Feb 23, 9:53 AM CST | River Flood Warning | DVN | Des Moines, Henry, Lee | 5 days |
| Feb 23, 1:31 PM CST | Winter Weather Advisory | DVN | Benton, Buchanan, Delaware, Linn | 31 hr |
| Feb 23, 8:47 AM CST | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 10 days |
| Feb 23, 8:47 AM CST | River Flood Warning | DVN | Henry, Rock Island | 21 days |
| Feb 23, 11:05 AM CST | River Flood Warning | DVN | Hancock | 6 days |
| Feb 23, 9:40 AM CST | River Flood Watch | DVN | Clark | 5 hr |
| Feb 23, 2:16 PM CST | River Flood Warning | DVN | Clark | 64 hr |
Nearby
Wind Advisories in Iowa, 2019Wind Advisories in Illinois, 2019Wind Advisories in Missouri, 2019Every wind advisory in 2019
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.