Alert archive / Wisconsin / Wind Chill Watches in 2015

Wind Chill Watch 1, NWS Green Bay, WI

January 3, 20159 counties in Wisconsin

NWS Green Bay, WI issued this wind chill watch at Jan 3, 2015, 2:55 PM CST for 9 counties in Wisconsin. It took effect at Jan 4, 2015, 6:00 PM CST. It was in force for .

The area

The counties it named.

The facts

Issued
Jan 3, 2015, 2:55 PM CST (20:55 UTC)
In effect from
Jan 4, 2015, 6:00 PM CST
Expired
Jan 4, 2015, 3:52 AM CST
In force
Issued by
NWS Green Bay, WI

Counties Florence County, WI, Forest County, WI, Langlade County, WI, Lincoln County, WI, Marathon County, WI, Oneida County, WI, Portage County, WI, Vilas County, WI, Wood County, WI

The radar

The Green Bay radar (KGRB), 133 km from the middle of the area, began a volume at 20:52 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

Minneapolis, MN (KMPX), launched 12:00Z, 8.9 hours before the alert went out and 336 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 2015-01-03Temperature 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 2015-01-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 109 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
1030 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
109 m²/s²
0-3 km storm-relative helicity
59 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 watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Green Bay, WI wrote its last area forecast discussion before this wind chill watch went out at Jan 3, 2:43 PM CST, 12 minutes earlier.

Area forecast discussion, Jan 3, 2:43 PM CST, 12 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <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.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Hazardous weather outlook, Jan 3, 2:54 PM CST, 1 minute before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREEN BAY WI
254 PM CST SAT JAN 3 2015

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-042100-
VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE-LINCOLN-LANGLADE-
MENOMINEE-NORTHERN OCONTO-DOOR-MARATHON-SHAWANO-WOOD-PORTAGE-
WAUPACA-OUTAGAMIE-BROWN-KEWAUNEE-WAUSHARA-WINNEBAGO-CALUMET-
MANITOWOC-SOUTHERN MARINETTE-SOUTHERN OCONTO-
254 PM CST SAT JAN 3 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL AND NORTHEAST
WISCONSIN.

.DAY ONE...TONIGHT

HAZARDOUS TRAVEL IS EXPECTED TONIGHT DUE TO FREEZING DRIZZLE AND
SNOW. FREEZING DRIZZLE AND LIGHT SNOW WILL CHANGE OVER TO ALL SNOW
FROM NORTHWEST TO SOUTHEAST. A MINOR ICE ACCUMULATION LESS THAN A
TENTH OF AN INCH IS POSSIBLE. SNOW AMOUNTS OF 2 TO 4 INCHES ARE
EXPECTED NORTH AND WEST OF THE FOX VALLEY WITH LOCALLY HIGHER AMOUNTS
ACROSS VILAS COUNTY. SNOWFALL TOTALS OF 1 TO 3 INCHES ARE EXPECTED
ACROSS NORTHEAST AND EAST-CENTRAL WISCONSIN.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH SATURDAY

HAZARDOUS TRAVEL CONDITIONS ARE LIKELY AGAIN ON SUNDAY WITH SNOW
AND BLOWING SNOW EARLY. THE SNOW SHOULD TAPER OFF AT MOST LOCATIONS
BUT LAKE EFFECT SNOW SHOWERS REMAIN POSSIBLE IN EASTERN AND NORTH
CENTRAL WISCONSIN. COLD TEMPERATURES AND BLUSTERY CONDITIONS MAY
PRODUCE DANGEROUS WIND CHILLS SUNDAY AFTERNOON.

THE DANGEROUSLY COLD CONDITIONS WILL PERSIST FOR SUNDAY NIGHT INTO
MONDAY MORNING. A WIND CHILL WATCH IS IN EFFECT FOR NORTHERN AND
CENTRAL WISCONSIN WHERE VALUES COULD DROP INTO THE 35 TO 45 BELOW
ZERO RANGE.

HAZARDOUS TRAVEL CONDITIONS COULD REDEVELOP MONDAY NIGHT INTO
TUESDAY AS A CLIPPER SYSTEM BRINGS SNOW TO MUCH OF THE AREA. A
REINFORCING SURGE OF ARCTIC AIR WILL RESULT IN DANGEROUSLY COLD
CONDITIONS TUESDAY NIGHT THROUGH WEDNESDAY NIGHT WITH ADDITIONAL
WIND CHILL HEADLINES POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE REQUESTED TO FORWARD SNOWFALL MEASUREMENTS TO THE
NATIONAL WEATHER SERVICE IN GREEN BAY.

LMZ521-522-541>543-042100-
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-
254 PM CST SAT JAN 3 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE
MICHIGAN AND THE WATERS OF GREEN BAY.

.DAY ONE...TONIGHT

NORTHWEST WINDS WITH GALE FORCE GUSTS ARE POSSIBLE LATE TONIGHT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH SATURDAY

NORTHWEST WINDS WITH GALE FORCE GUSTS ARE POSSIBLE SUNDAY THROUGH
SUNDAY EVENING. HEAVY FREEZING SPRAY IS ALSO POSSIBLE.

RE/AK

In the hours before

Local storm report, Jan 3, 8:55 AM CST, 6 hours before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <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.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Jan 3, 11:08 AM CST, 3 hours 47 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <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.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

Everything else NWS Green Bay, WI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 3, 2:55 PM CSTWinter Weather AdvisoryGRBBrown, Calumet, Door, Florence, Forest, Kewaunee and 16 more24 hr
Jan 3, 3:14 PM CSTGale WarningGRB24 hr

Nearby

Wind Chill Watches in Wisconsin, 2015Every wind chill watch in 2015

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.