Alert archive / Iowa / Wind Chill Advisories in 2014

Wind Chill Advisory 1, NWS Quad Cities, IA

January 1, 201414 counties in Iowa; Jo Daviess County, Illinois

NWS Quad Cities, IA issued this wind chill advisory at Jan 1, 2014, 4:15 PM CST for 14 counties in Iowa; Jo Daviess County, Illinois. It took effect at Jan 2, 2014, 12:00 AM CST. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Jan 1, 2014, 4:15 PM CST (22:15 UTC)
In effect from
Jan 2, 2014, 12:00 AM CST
Expired
Jan 2, 2014, 2:40 AM CST
In force
3 hr
Issued by
NWS Quad Cities, IA

Counties Benton County, IA, Buchanan County, IA, Cedar County, IA, Clinton County, IA, Delaware County, IA, Dubuque County, IA, Iowa County, IA, Jackson County, IA, Jefferson County, IA, Johnson County, IA, Jones County, IA, Keokuk County, IA, Linn County, IA, Washington County, IA, Jo Daviess County, IL

The nearest sounding before it

Minneapolis, MN (KMPX), launched 12:00Z, 10.3 hours before the alert went out and 370 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.

Skew-T log-pSkew-T log-p diagram, Minneapolis, MN at 12:00Z on 2014-01-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 12:00Z on 2014-01-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 5 square meters per square second.1939587897117136Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1520 m above ground
0-6 km bulk shear
69 kt
0-1 km storm-relative helicity
5 m²/s²
0-3 km storm-relative helicity
166 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

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 Jan 1, 3:46 PM CST, 29 minutes earlier.

Area forecast discussion, Jan 1, 3:46 PM CST, 29 minutes before
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Hazardous weather outlook, Jan 1, 4:28 AM CST, 11 hours 47 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
428 AM CST WED JAN 1 2014

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-021030-
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-
428 AM CST WED JAN 1 2014

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

ANOTHER STORM SYSTEM WILL BRING ACCUMULATING SNOW TO THE AREA
TODAY INTO THIS EVENING. WINTER WEATHER ADVISORIES ARE IN EFFECT
FOR MUCH OF THE OUTLOOK AREA SOUTH OF HIGHWAY 30 WHERE 2 TO 5
INCHES OF SNOW IS EXPECTED. PLEASE REFER TO OUR WINTER WEATHER
PRODUCTS FOR MORE DETAILS.

BITTER COLD WIND CHILLS OF NEAR 20 BELOW ZERO WILL BE POSSIBLE
LATE TONIGHT OVER PORTIONS OF NORTHEAST IOWA.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

BITTER COLD WILL BE SEEN ACROSS THE AREA THURSDAY NIGHT AND INTO
FRIDAY MORNING. HEADLINES FOR WIND CHILL MAY BE NEEDED FOR PART OF
THE AREA.

THERE IS A CHANCE OF SNOW SATURDAY AS A STORM SYSTEM MOVES THROUGH
THE AREA. IT IS TOO EARLY TO DETERMINE SPECIFIC SNOW AMOUNTS.

A MAJOR ARCTIC OUTBREAK WILL OCCUR ACROSS THE AREA SUNDAY NIGHT
THROUGH TUESDAY. THE PROBABILITY IS HIGH THAT HEADLINES FOR WIND
CHILL WILL BE NEEDED.

.SPOTTER INFORMATION STATEMENT...

SNOWFALL REPORTS OF AN INCH OR MORE WOULD BE GREATLY APPRECIATED.

In the hours before

Local storm report, Jan 1, 3:07 PM CST, 1 hour 8 minutes before
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Local storm report, Jan 1, 3:14 PM CST, 1 hour 1 minute before
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Local storm report, Jan 1, 3:17 PM CST, 58 minutes before
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Local storm report, Jan 1, 3:32 PM CST, 43 minutes before
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Local storm report, Jan 1, 3:50 PM CST, 25 minutes before
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Local storm report, Jan 1, 3:52 PM CST, 23 minutes before
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<body>
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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Quad Cities, IA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 31, 11:16 PM CSTWinter Weather AdvisoryDVNClinton, Lee, Van Buren25 hr

Nearby

Wind Chill Advisories in Iowa, 2014Wind Chill Advisories in Illinois, 2014Every wind chill advisory in 2014

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.