Alert archive / Iowa / Wind Chill Advisories in 2006
Wind Chill Advisory 1, NWS Quad Cities, IA
NWS Quad Cities, IA issued this wind chill advisory at Feb 17, 2006, 2:13 AM CST for 21 counties in Iowa; 13 counties in Illinois; Clark County, Scotland County, Missouri. It took effect at Feb 17, 2006, 6:00 PM CST. It was in force for 17 hr.
The area
The counties it named.
The facts
- Issued
- Feb 17, 2006, 2:13 AM CST (08:13 UTC)
- In effect from
- Feb 17, 2006, 6:00 PM CST
- Expired
- Feb 18, 2006, 10:45 AM CST
- In force
- 17 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 08:17 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
Lincoln, IL (KILX), launched 00:00Z, 8.2 hours before the alert went out and 251 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
- 501 m above ground
- 0-6 km bulk shear
- 89 kt
- 0-1 km storm-relative helicity
- -134 m²/s²
- 0-3 km storm-relative helicity
- 71 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this wind chill 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 chill advisory went out at Feb 16, 5:55 PM CST, 8 hours 18 minutes earlier.
Area forecast discussion, Feb 16, 5:55 PM CST, 8 hours 18 minutes before
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</html>Hazardous weather outlook, Feb 16, 5:07 AM CST, 21 hours 6 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE QUAD CITIES IA IL 507 AM CST THU FEB 16 2006 IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007- 009-015>018-024>026-034-035-MOZ009-010-171100- BENTON IA-BUCHANAN IA-BUREAU IL-CARROLL IL-CEDAR IA-CLARK MO- CLINTON IA-DELAWARE IA-DES MOINES IA-DUBUQUE IA-HANCOCK IL- HENDERSON IL-HENRY IA-HENRY IL-IOWA IA-JACKSON IA-JEFFERSON IA- JO DAVIESS IL-JOHNSON IA-JONES IA-KEOKUK IA-LEE IA-LINN IA-LOUISA IA- MCDONOUGH IL-MERCER IL-MUSCATINE IA-PUTNAM IL-ROCK ISLAND IL- SCOTLAND MO-SCOTT IA-STEPHENSON IL-VAN BUREN IA-WARREN IL- WASHINGTON IA-WHITESIDE IL- 507 AM CST THU FEB 16 2006 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...TODAY AND TONIGHT A WINTER STORM WILL MOVE THROUGH TODAY SPREADING A VARIETY OF PRECIPITATION ACROSS THE AREA. ICE STORM AND WINTER STORM WARNINGS ARE IN EFFECT NORTHWEST OF A LINE FROM IOWA CITY THROUGH MT CARROLL ILLINOIS. A WINTER WEATHER ADVISORY IS IN EFFECT TODAY FOR THE REST OF THE AREA. LIGHT FREEZING DRIZZLE AND PATCHY FREEZING RAIN WILL BE OVER THE REGION EARLY THIS MORNING. BY MID-MORNING SNOW AND FREEZING RAIN WILL BECOME WIDESPREAD AND CONTINUE INTO THE AFTERNOON. THE PRECIPATION WILL TURN TO ALL SNOW BEFORE ENDING EARLY THIS EVENING. FOUR TO EIGHT INCHES OF SNOW ARE POSSIBLE ALONG AND NORTHWEST OF A CEDAR RAPIDS...DUBUQUE LINE. ICE ACCUMULATIONS OF ONE QUARTER TO ONE HALF INCH ARE EXPECTED OVER A NARROW SWATH OF COUNTIES FROM THE SIGOURNEY AND WILLIAMSBURG AREAS NORTHEAST THROUGH IOWA CITY... ANAMOSA AND MAQUOKETA TO THE MT CARROLL...GALENA AND FREEPORT AREAS OF NORTHWEST ILLINOIS. THE FREEZING RAIN WILL CHANGE TO SNOW DURING THE AFTERNOON WITH ACCUMULATIONS OF 2 TO 4 INCHES POSSIBLE. FURTHER SOUTH ICE ACCUMULATIONS SHOULD BE UNDER A QUARTER OF AN INCH TODAY WITH 1 TO 3 INCHES OF SNOW POSSIBLE LATE THIS AFTERNOON. NORTHWEST WINDS INCREASING TO 20 TO 30 MPH WILL CAUSE CONSIDERABLE BLOWING AND DRIFTING SNOW TONIGHT. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY BITTER COLD TEMPERATURES ARE EXPECTED OVER THE WEEKEND. OVERNIGHT LOWS WILL BE IN THE SINGLE DIGITS BELOW ZERO NORTH OF INTERSTATE 80. .SPOTTER INFORMATION STATEMENT... REPORTS OF ICE AND SNOW ACCUMULATIONS BY SPOTTERS WOULD BE APPRECIATED TODAY. DLF/DLS
Nearby
Wind Chill Advisories in Iowa, 2006Wind Chill Advisories in Illinois, 2006Wind Chill Advisories in Missouri, 2006Every wind chill advisory in 2006
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.