Alert archive / Iowa / Wind Chill Advisories in 2014

Wind Chill Advisory 2, NWS Des Moines, IA

January 1, 201451 counties in Iowa

NWS Des Moines, IA issued this wind chill advisory at Jan 1, 2014, 3:26 PM CST for 51 counties in Iowa. It took effect at Jan 1, 2014, 6:00 PM CST. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued
Jan 1, 2014, 3:26 PM CST (21:26 UTC)
In effect from
Jan 1, 2014, 6:00 PM CST
Expired
Jan 2, 2014, 12:00 PM CST
In force
18 hr
Issued by
NWS Des Moines, IA
All 51 counties

Adair County, IA, Adams County, IA, Appanoose County, IA, Audubon County, IA, Black Hawk County, IA, Boone County, IA, Bremer County, IA, Butler County, IA, Calhoun County, IA, Carroll County, IA, Cass County, IA, Cerro Gordo County, IA, Clarke County, IA, Crawford County, IA, Dallas County, IA, Davis County, IA, Decatur County, IA, Emmet County, IA, Franklin County, IA, Greene County, IA, Grundy County, IA, Guthrie County, IA, Hamilton County, IA, Hancock County, IA, Hardin County, IA, Humboldt County, IA, Jasper County, IA, Kossuth County, IA, Lucas County, IA, Madison County, IA, Mahaska County, IA, Marion County, IA, Marshall County, IA, Monroe County, IA, Palo Alto County, IA, Pocahontas County, IA, Polk County, IA, Poweshiek County, IA, Ringgold County, IA, Sac County, IA, Story County, IA, Tama County, IA, Taylor County, IA, Union County, IA, Wapello County, IA, Warren County, IA, Wayne County, IA, Webster County, IA, Winnebago County, IA, Worth County, IA, Wright County, IA

The radar

The Des Moines radar (KDMX), 23 km from the middle of the area, began a volume at 21:23 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

Omaha, NE (KOAX), launched 12:00Z, 9.4 hours before the alert went out and 230 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, Omaha, NE 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.LCLEL10008507005003002001001 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, Omaha, NE at 12:00Z on 2014-01-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 93 square meters per square second.1939587897Sfc1 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
507 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
93 m²/s²
0-3 km storm-relative helicity
179 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

849 
WWUS43 KDMX 012126
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
326 PM CST WED JAN 1 2014

...MODERATE SNOW LINGERING SOUTH INTO THIS EVENING...BITTER COLD
AREA WIDE TONIGHT INTO THURSDAY...

.MODERATE SNOW WILL PERSIST OVER FAR SOUTHERN IOWA LATE THIS
AFTERNOON BEFORE ENDING THIS EVENING...LEADING TO HAZARDOUS
TRAVEL CONDITIONS FOR THE NEXT SEVERAL HOURS. TEMPERATURES WILL
PLUMMET AGAIN TONIGHT WITH WIND CHILLS FALLING TO 20 TO 30 BELOW
ZERO IN MOST AREAS BY EARLY THURSDAY MORNING.

IAZ074-075-082>086-092>097-020530-
/O.NEW.KDMX.WC.Y.0002.140102T0600Z-140102T1800Z/
/O.CON.KDMX.WW.Y.0001.000000T0000Z-140102T0000Z/
MARION-MAHASKA-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR-RINGGOLD-
DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...PELLA...KNOXVILLE...OSKALOOSA...
CRESTON...OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...
LENOX...NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...
SEYMOUR...ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD
326 PM CST WED JAN 1 2014

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON
CST THURSDAY...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON
CST THURSDAY. 

* TIMING...MODERATE SNOW WILL FALL THROUGH THE LATE AFTERNOON
  BEFORE ENDING THIS EVENING. TEMPERATURES WILL PLUMMET OVERNIGHT
  WITH THE COLDEST WIND CHILLS AROUND SUNRISE THURSDAY.

* STORM TOTAL SNOW ACCUMULATIONS...GENERALLY TWO TO THREE INCHES
  OF SNOW ARE FORECAST WITH ISOLATED FOUR INCH AMOUNTS POSSIBLE.

* WIND CHILL VALUES...WIND CHILLS WILL BOTTOM OUT AROUND 20 BELOW
  ZERO IN THE EARLY MORNING HOURS THURSDAY.

* WINDS/VISIBILITY...10 TO 15 MPH NORTHEAST TO NORTH WINDS MAY
  PRODUCE MINOR BLOWING AND DRIFTING. VISIBILITIES MAY DROP TO A
  MILE OR LESS DURING PERIODS OF HEAVIER SNOW LATE THIS
  AFTERNOON.

* IMPACTS...SNOW COVERED ROADS AND REDUCED VISIBILITIES WILL
  PRODUCE HAZARDOUS CONDITIONS FOR HOLIDAY TRAVELERS THIS NEW
  YEARS DAY. BITTERLY COLD WIND CHILLS EARLY THURSDAY WILL MAKE
  OUTDOOR ACTIVITY DANGEROUS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

IAZ004>007-015>017-023>027-033>037-044>046-020530-
/O.NEW.KDMX.WC.Y.0002.140102T0000Z-140102T1800Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-CRAWFORD-CARROLL-GREENE-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT...
KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS...
ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION...
BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK...
GREENE...APLINGTON...ALLISON...DUMONT...SAC CITY...LAKE VIEW...
ODEBOLT...WALL LAKE...SCHALLER...EARLY...ROCKWELL CITY...MANSON...
LAKE CITY...POMEROY...FORT DODGE...WEBSTER CITY...IOWA FALLS...
ELDORA...ACKLEY...DENISON...CARROLL...JEFFERSON
326 PM CST WED JAN 1 2014

...WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST THURSDAY...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST THURSDAY. 

* WIND CHILL VALUES...WIND CHILL VALUES WILL FALL TO AROUND 20
  BELOW AFTER SUNSET TONIGHT AND PLUMMET TO AROUND 30 BELOW BY
  EARLY THURSDAY MORNING.

* IMPACTS...BITTERLY COLD TEMPERATURES AND WIND CHILLS WILL MAKE
  ALL OUTDOOR ACTIVITY DANGEROUS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

IAZ028-038-039-047>050-057>062-070>073-081-020530-
/O.NEW.KDMX.WC.Y.0002.140102T0600Z-140102T1800Z/
BREMER-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA-AUDUBON-
GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON-WARREN-
ADAMS-
INCLUDING THE CITIES OF...WAVERLY...GRUNDY CENTER...REINBECK...
CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS...BOONE...
AMES...MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...
GLADBROOK...AUDUBON...EXIRA...GUTHRIE CENTER...PANORA...BAYARD...
CASEY...PERRY...WAUKEE...ADEL...DES MOINES...NEWTON...GRINNELL...
ATLANTIC...GREENFIELD...STUART...ADAIR...FONTANELLE...WINTERSET...
EARLHAM...INDIANOLA...NORWALK...CARLISLE...CORNING
326 PM CST WED JAN 1 2014

...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON
CST THURSDAY...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON
CST THURSDAY. 

* WIND CHILL VALUES...WIND CHILL VALUES WILL BOTTOM OUT BETWEEN 20
  BELOW SOUTH AND 30 BELOW NORTH BY EARLY THURSDAY MORNING.

* IMPACTS...BITTERLY COLD TEMPERATURES AND WIND CHILLS WILL MAKE
  ALL OUTDOOR ACTIVITY DANGEROUS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

LEE
5 follow-up statements
218 
WWUS43 KDMX 012358
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
558 PM CST WED JAN 1 2014

...BITTER COLD AREA WIDE TONIGHT INTO THURSDAY...

.THE COMBINATION OF COLD TEMPERATURES AND WINDS WILL PRODUCE
BITTER COLD WIND CHILLS.

IAZ074-075-082>086-092>097-020800-
/O.EXP.KDMX.WW.Y.0001.000000T0000Z-140102T0000Z/
/O.CON.KDMX.WC.Y.0002.140102T0600Z-140102T1800Z/
MARION-MAHASKA-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR-RINGGOLD-
DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...PELLA...KNOXVILLE...OSKALOOSA...
CRESTON...OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...
LENOX...NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...
SEYMOUR...ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD
558 PM CST WED JAN 1 2014

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST THURSDAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 PM CST THIS EVENING...

* SHORT TERM TRENDS...ACCUMULATING SNOWFALL HAS ENDED IN MOST
  LOCATION WITH ONLY AN ADDITIONAL HALF INCH POSSIBLE. ADDITIONAL
  FLURRIES ARE EXPECTED THROUGH MUCH OF THE EVENING AS
  TEMPERATURES BEGIN TO FALL. 

* WIND CHILL VALUES...WIND CHILLS WILL BOTTOM OUT AROUND 20 
  BELOW ZERO IN THE EARLY MORNING HOURS THURSDAY. 

* WINDS...NORTH WINDS AT 10 TO 15 MPH CAN BE EXPECTED OVERNIGHT
  INTO THURSDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. 
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

IAZ004>007-015>017-023>027-033>037-044>046-020800-
/O.CON.KDMX.WC.Y.0002.140102T0000Z-140102T1800Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-CRAWFORD-CARROLL-GREENE-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT...
KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS...
ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION...
BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK...
GREENE...APLINGTON...ALLISON...DUMONT...SAC CITY...LAKE VIEW...
ODEBOLT...WALL LAKE...SCHALLER...EARLY...ROCKWELL CITY...MANSON...
LAKE CITY...POMEROY...FORT DODGE...WEBSTER CITY...IOWA FALLS...
ELDORA...ACKLEY...DENISON...CARROLL...JEFFERSON
558 PM CST WED JAN 1 2014

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
THURSDAY...

* WIND CHILL VALUES...WIND CHILL VALUES WILL FALL TO AROUND 20
  BELOW AFTER SUNSET TONIGHT AND PLUMMET TO BETWEEN 25 TO 35 BELOW
  BY EARLY THURSDAY MORNING.

* WINDS...NORTH WINDS AT 10 TO 15 MPH ARE EXPECTED OVERNIGHT INTO
  THURSDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

IAZ028-038-039-047>050-057>062-070>073-081-020800-
/O.CON.KDMX.WC.Y.0002.140102T0600Z-140102T1800Z/
BREMER-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA-AUDUBON-
GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON-WARREN-
ADAMS-
INCLUDING THE CITIES OF...WAVERLY...GRUNDY CENTER...REINBECK...
CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS...BOONE...
AMES...MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...
GLADBROOK...AUDUBON...EXIRA...GUTHRIE CENTER...PANORA...BAYARD...
CASEY...PERRY...WAUKEE...ADEL...DES MOINES...NEWTON...GRINNELL...
ATLANTIC...GREENFIELD...STUART...ADAIR...FONTANELLE...WINTERSET...
EARLHAM...INDIANOLA...NORWALK...CARLISLE...CORNING
558 PM CST WED JAN 1 2014

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST THURSDAY...

* WIND CHILL VALUES...WIND CHILL VALUES WILL BOTTOM OUT BETWEEN 
  20 BELOW SOUTH AND 30 BELOW NORTH BY EARLY THURSDAY MORNING.

* WINDS...NORTH WINDS AT 10 TO 15 MPH ARE EXPECTED OVERNIGHT INTO
  THURSDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$
613 
WWUS43 KDMX 020408
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
1008 PM CST WED JAN 1 2014

...BITTER COLD AREA WIDE TONIGHT INTO THURSDAY...

.THE COMBINATION OF COLD TEMPERATURES AND WINDS WILL PRODUCE
BITTER COLD WIND CHILLS.

IAZ004>007-015>017-023>027-033>037-044>046-021215-
/O.CON.KDMX.WC.Y.0002.000000T0000Z-140102T1800Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-CRAWFORD-CARROLL-GREENE-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT...
KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS...
ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION...
BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK...
GREENE...APLINGTON...ALLISON...DUMONT...SAC CITY...LAKE VIEW...
ODEBOLT...WALL LAKE...SCHALLER...EARLY...ROCKWELL CITY...MANSON...
LAKE CITY...POMEROY...FORT DODGE...WEBSTER CITY...IOWA FALLS...
ELDORA...ACKLEY...DENISON...CARROLL...JEFFERSON
1008 PM CST WED JAN 1 2014

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
THURSDAY...

* WIND CHILL VALUES...WIND CHILL VALUES WILL DROP TO BETWEEN 25 TO
  30 BELOW BY DAYBREAK...ONLY SLOW IMPROVEMENT IS EXPECTED BY LATE THURSDAY
  MORNING.

* WINDS...NORTH WINDS AT 10 TO 15 MPH ARE EXPECTED OVERNIGHT 
  INTO THURSDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

IAZ028-038-039-047>050-057>062-070>075-081>086-092>097-021215-
/O.CON.KDMX.WC.Y.0002.140102T0600Z-140102T1800Z/
BREMER-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA-AUDUBON-
GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON-WARREN-
MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR-
RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...WAVERLY...GRUNDY CENTER...REINBECK...
CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS...BOONE...
AMES...MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...
GLADBROOK...AUDUBON...EXIRA...GUTHRIE CENTER...PANORA...BAYARD...
CASEY...PERRY...WAUKEE...ADEL...DES MOINES...NEWTON...GRINNELL...
ATLANTIC...GREENFIELD...STUART...ADAIR...FONTANELLE...WINTERSET...
EARLHAM...INDIANOLA...NORWALK...CARLISLE...PELLA...KNOXVILLE...
OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA...
OTTUMWA...BEDFORD...LENOX...NEW MARKET...MOUNT AYR...LAMONI...
LEON...CORYDON...SEYMOUR...ALLERTON...HUMESTON...CENTERVILLE...
BLOOMFIELD
1008 PM CST WED JAN 1 2014

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
THURSDAY...

* WIND CHILL VALUES...WIND CHILL VALUES WILL CONTINUE TO DROP
  OVERNIGHT AND BOTTOM OUT BETWEEN 20 AND 30 BELOW ON THURSDAY
  MORNING. ONLY SLOW IMPROVEMENT IS EXPECTED BY LATE MORNING.

* WINDS...NORTH WINDS AT 10 TO 15 MPH ARE EXPECTED OVERNIGHT 
  INTO THURSDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$
045 
WWUS43 KDMX 020945
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
345 AM CST THU JAN 2 2014

...BITTER COLD WILL CONTINUE THIS MORNING...

.THE COMBINATION OF COLD TEMPERATURES AND WINDS WILL PRODUCE
BITTER COLD WIND CHILLS.

IAZ004>007-015>017-023>027-033>037-044>046-021745-
/O.CON.KDMX.WC.Y.0002.000000T0000Z-140102T1800Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-CRAWFORD-CARROLL-GREENE-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT...
KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS...
ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION...
BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK...
GREENE...APLINGTON...ALLISON...DUMONT...SAC CITY...LAKE VIEW...
ODEBOLT...WALL LAKE...SCHALLER...EARLY...ROCKWELL CITY...MANSON...
LAKE CITY...POMEROY...FORT DODGE...WEBSTER CITY...IOWA FALLS...
ELDORA...ACKLEY...DENISON...CARROLL...JEFFERSON
345 AM CST THU JAN 2 2014

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

* WIND CHILL VALUES...WIND CHILL VALUES WILL DROP TO BETWEEN 20 TO
  30 BELOW BY DAYBREAK...ONLY SLOW IMPROVEMENT IS EXPECTED BY
  LATE MORNING.

* WINDS...NORTH WINDS AT 10 TO 15 MPH ARE EXPECTED OVERNIGHT 
  INTO THURSDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

IAZ028-038-039-047>050-057>062-070>075-081>086-092>097-021745-
/O.CON.KDMX.WC.Y.0002.000000T0000Z-140102T1800Z/
BREMER-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA-AUDUBON-
GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON-WARREN-
MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR-
RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...WAVERLY...GRUNDY CENTER...REINBECK...
CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS...BOONE...
AMES...MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...
GLADBROOK...AUDUBON...EXIRA...GUTHRIE CENTER...PANORA...BAYARD...
CASEY...PERRY...WAUKEE...ADEL...DES MOINES...NEWTON...GRINNELL...
ATLANTIC...GREENFIELD...STUART...ADAIR...FONTANELLE...WINTERSET...
EARLHAM...INDIANOLA...NORWALK...CARLISLE...PELLA...KNOXVILLE...
OSKALOOSA...CORNING...CRESTON...OSCEOLA...CHARITON...ALBIA...
OTTUMWA...BEDFORD...LENOX...NEW MARKET...MOUNT AYR...LAMONI...
LEON...CORYDON...SEYMOUR...ALLERTON...HUMESTON...CENTERVILLE...
BLOOMFIELD
345 AM CST THU JAN 2 2014

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

* WIND CHILL VALUES...WIND CHILL VALUES WILL CONTINUE TO DROP
  OVERNIGHT AND BOTTOM OUT BETWEEN 15 AND 25 BELOW ON THURSDAY
  MORNING. ONLY SLOW IMPROVEMENT IS EXPECTED BY LATE MORNING.

* WINDS...NORTH WINDS AT 10 TO 15 MPH ARE EXPECTED OVERNIGHT 
  INTO THURSDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$
704 
WWUS43 KDMX 021604
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
1004 AM CST THU JAN 2 2014

...BITTER COLD WILL CONTINUE THIS MORNING...

.THE COMBINATION OF COLD TEMPERATURES AND WINDS WILL PRODUCE
BITTER COLD WIND CHILLS.

IAZ057>062-070>075-081>086-092>097-021715-
/O.CAN.KDMX.WC.Y.0002.000000T0000Z-140102T1800Z/
AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON-
WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-
TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...AUDUBON...EXIRA...GUTHRIE CENTER...
PANORA...BAYARD...CASEY...PERRY...WAUKEE...ADEL...DES MOINES...
NEWTON...GRINNELL...ATLANTIC...GREENFIELD...STUART...ADAIR...
FONTANELLE...WINTERSET...EARLHAM...INDIANOLA...NORWALK...
CARLISLE...PELLA...KNOXVILLE...OSKALOOSA...CORNING...CRESTON...
OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...LENOX...
NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...SEYMOUR...
ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD
1004 AM CST THU JAN 2 2014

...WIND CHILL ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS CANCELLED THE WIND
CHILL ADVISORY. 

TEMPERATURES AND WIND CHILLS HAVE WARMED A BIT THIS MORNING.
CURRENT WIND CHILL VALUES ARE ABOVE CRITERIA FOR THE AREA AND ARE
NOT EXPECTED TO DROP BELOW CRITERIA SO THE WIND CHILL ADVISORY HAS
BEEN CANCELLED.

$$

IAZ004>007-015>017-023>027-033>037-044>046-021800-
/O.CON.KDMX.WC.Y.0002.000000T0000Z-140102T1800Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-CRAWFORD-CARROLL-GREENE-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT...
KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS...
ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION...
BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK...
GREENE...APLINGTON...ALLISON...DUMONT...SAC CITY...LAKE VIEW...
ODEBOLT...WALL LAKE...SCHALLER...EARLY...ROCKWELL CITY...MANSON...
LAKE CITY...POMEROY...FORT DODGE...WEBSTER CITY...IOWA FALLS...
ELDORA...ACKLEY...DENISON...CARROLL...JEFFERSON
1004 AM CST THU JAN 2 2014

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

* WIND CHILL VALUES...WIND CHILL VALUES WILL REMAIN BETWEEN 20 TO
  30 BELOW WITH ONLY SLOW IMPROVEMENT BY LATE MORNING.

* WINDS...NORTH WINDS AROUND 10 MPH ARE EXPECTED THROUGH THIS
  MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

IAZ028-038-039-047>050-021800-
/O.CON.KDMX.WC.Y.0002.000000T0000Z-140102T1800Z/
BREMER-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA-
INCLUDING THE CITIES OF...WAVERLY...GRUNDY CENTER...REINBECK...
CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS...BOONE...
AMES...MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...GLADBROOK
1004 AM CST THU JAN 2 2014

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

* WIND CHILL VALUES...WIND CHILL VALUES WILL REMAIN AROUND 20
  BELOW WITH ONLY SLOW IMPROVEMENT EXPECTED BY LATE MORNING.

* WINDS...NORTH WINDS AROUND 10 MPH ARE EXPECTED THROUGH THIS MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

FAB
927 
WWUS43 KDMX 021808
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
1208 PM CST THU JAN 2 2014

...WIND CHILL TEMPERATURES CONTINUE TO IMPROVE...

.TEMPERATURES AND WIND CHILLS CONTINUE TO SHOW IMPROVEMENT THROUGH
THE MORNING HOURS. TEMPERATIRES WILL CONTINUE TO CLIMB...ALBEIT
VERY SLOWLY.

IAZ004>007-015>017-023>028-033>039-044>050-021915-
/O.EXP.KDMX.WC.Y.0002.000000T0000Z-140102T1800Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN-
WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE-
BOONE-STORY-MARSHALL-TAMA-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT...
KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS...
ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION...
BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK...
GREENE...APLINGTON...ALLISON...DUMONT...WAVERLY...SAC CITY...
LAKE VIEW...ODEBOLT...WALL LAKE...SCHALLER...EARLY...
ROCKWELL CITY...MANSON...LAKE CITY...POMEROY...FORT DODGE...
WEBSTER CITY...IOWA FALLS...ELDORA...ACKLEY...GRUNDY CENTER...
REINBECK...CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS...
DENISON...CARROLL...JEFFERSON...BOONE...AMES...MARSHALLTOWN...
TAMA...TOLEDO...TRAER...DYSART...GLADBROOK
1208 PM CST THU JAN 2 2014

...WIND CHILL ADVISORY HAS EXPIRED...

THE WIND CHILL ADVISORY WILL BE ALLOWED TO EXPIRE AT NOON.
TEMPERATURES WILL CONTINUE TO SLOWLY IMPROVE. AT NOON ONLY A
COUPLE SITES REPORTED -20 WIND CHILL TEMPERATURES AND THOSE ARE
EXPECTED TO FALL BELOW ADVISORY CRITERIA IN THE NEXT HOUR.

$$

FAB

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 Des Moines, IA wrote its last area forecast discussion before this wind chill advisory went out at Jan 1, 3:24 PM CST, 2 minutes earlier.

Area forecast discussion, Jan 1, 3:24 PM CST, 2 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE DES MOINES IA
324 PM CST WED JAN 1 2014

.SHORT TERM /TONIGHT/...
ISSUED AT 306 PM CST WED JAN 1 2014

BAND OF LIGHT TO MODERATE SNOW HAS BEEN MOVING SLOWLY BUT STEADILY
SOUTHWARD AND WILL EXIT OUR SOUTHEASTERN COUNTIES THIS EVENING. WILL
MAINTAIN THE WINTER WEATHER ADVISORY AS IT UNTIL 6 PM WITH THE
ANTICIPATION THAT MOST OR ALL OF IT CAN BE EXPIRED AT THAT TIME.
MEANWHILE COLD AIR CONTINUES TO PUMP INTO IOWA FROM THE NORTH AND
TEMPERATURES AND WIND CHILLS WILL ONCE AGAIN PLUMMET TONIGHT.
FORECAST WIND CHILLS RANGE FROM AROUND 20 BELOW SOUTH TO 30 TO 35
BELOW NORTH AND NORTHEAST BY SUNRISE THURSDAY. WILL HOIST AN
ADVISORY FOR THE ENTIRE FORECAST AREA AND HAVE STAGGERED IT TO BEGIN
THIS EVENING NORTHWEST AND AT MIDNIGHT ELSEWHERE. ALTHOUGH FORECAST
WIND CHILL VALUES TO JUST CROSS WARNING CRITERIA IN THE
NORTH/NORTHEAST...IT IS ONLY FOR A COUPLE OF HOURS AROUND SUNRISE
AND AT THAT TIME THE WINDS WILL BE QUITE LIGHT MITIGATING IMPACTS
SOMEWHAT. THUS WILL HOLD OFF ON A WARNING FOR NOW AND JUST GO
STRAIGHT ADVISORY.

.LONG TERM /THURSDAY THROUGH WEDNESDAY/...
ISSUED AT 306 PM CST WED JAN 1 2014

ARCTIC HIGH PRESSURE MOVES ACROSS THE CWA THU NIGHT AND WILL BE TO
THE EAST BY FRIDAY MORNING. MIN TEMPS WILL LIKELY OCCUR DURING THE
EARNING AND EARLY MORNING HOURS WINDS PICK UP OUT OF THE SOUTH TO
SOUTHEAST. COULD SEE SOME LIGHT SNOW AS THE NEXT ARCTIC COLD FRONT
MOVES THROUGH WITH AN EVEN COLDER AIRMASS MOVING INTO THE UPPER
MIDWEST. LOWS WILL BE IN THE 10 TO 20 BELOW RANGE...COME
COLDER...SUN AND MON NIGHT WITH SUB-ZERO HIGHS MOST AREAS MONDAY.
THE WEATHER STORY HERE WILL BE WITH THE WIND CHILLS. WILL LIKELY
SEE A PERIOD OF 36 HOURS FORM SUNDAY NIGHT INTO MONDAY NIGHT WITH
WIND CHILL VALUES IN THE 25 TO 40+ BELOW ZERO RANGE SLOW WARMING
MOVING INTO THE MIDDLE OF NEXT WEEK. THIS WILL BE SLOW WARMING
WITH ONLY A FEW DEGREES ADDED TO EACH DAY. THIS WILL BE THE
BEGINNING OF A SIGNIFICANT...BUT LIKELY TEMPORARY...TEMP CHANGE
FOR THE MID PART OF NEXT WEEK AND LATER.

&&

.AVIATION...01/18Z
ISSUED AT 1134 AM CST WED JAN 1 2014

LIGHT TO MODERATE SNOW AND ASSOCIATED LOW CIGS/VSBYS WILL PRODUCE
MVFR TO OCCASIONALLY IFR CONDITIONS AT DSM FOR THE NEXT COUPLE OF
HOURS AND AT OTM THROUGH THE AFTERNOON. OTHERWISE...VFR CONDITIONS
ARE EXPECTED WITH CIGS AROUND FL040-060 MOVING IN FROM THE NORTH
THIS AFTERNOON AND EVENING THEN SLOWLY CLEARING OUT TONIGHT AND
THURSDAY.

&&

.DMX WATCHES/WARNINGS/ADVISORIES...

WINTER WEATHER ADVISORY UNTIL 6 PM CST THIS EVENING FOR APPANOOSE-
CLARKE-DAVIS-DECATUR-LUCAS-MAHASKA-MARION-MONROE-RINGGOLD-TAYLOR-
UNION-WAPELLO-WAYNE.

WIND CHILL ADVISORY FROM 6 PM THIS EVENING TO NOON CST THURSDAY FOR
BUTLER-CALHOUN-CARROLL-CERRO GORDO-CRAWFORD-EMMET-FRANKLIN-GREENE-
HAMILTON-HANCOCK-HARDIN-HUMBOLDT-KOSSUTH-PALO ALTO-POCAHONTAS-SAC-
WEBSTER-WINNEBAGO-WORTH-WRIGHT.

WIND CHILL ADVISORY FROM MIDNIGHT TONIGHT TO NOON CST THURSDAY FOR
ADAIR-ADAMS-APPANOOSE-AUDUBON-BLACK HAWK-BOONE-BREMER-CASS-CLARKE-
DALLAS-DAVIS-DECATUR-GRUNDY-GUTHRIE-JASPER-LUCAS-MADISON-MAHASKA-
MARION-MARSHALL-MONROE-POLK-POWESHIEK-RINGGOLD-STORY-TAMA-TAYLOR-
UNION-WAPELLO-WARREN-WAYNE.

&&

SHORT TERM...LEE
LONG TERM...MS JAN 14
AVIATION...LEE
Hazardous weather outlook, Jan 1, 9:37 AM CST, 5 hours 49 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DES MOINES IA
937 AM CST WED JAN 1 2014

IAZ074-075-083>086-093>097-021200-
MARION-MAHASKA-CLARKE-LUCAS-MONROE-WAPELLO-RINGGOLD-DECATUR-WAYNE-
APPANOOSE-DAVIS-
937 AM CST WED JAN 1 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...TODAY AND TONIGHT

A WINTER WEATHER ADVISORY IS IN EFFECT FOR THE AREA. PLEASE REFER
TO THE NATIONAL WEATHER SERVICE WEBSITE AT WEATHER.GOV/DESMOINES
FOR FURTHER DETAILS.

BITTERLY COLD TEMPERATURES AND WIND CHILL VALUES ARE FORECAST
TONIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

BITTERLY COLD TEMPERATURES AND WIND CHILLS ARE EXPECTED AGAIN
FROM THURSDAY INTO FRIDAY. ANOTHER PERIOD OF EXTREMELY COLD
TEMPERATURES IS FORECAST SUNDAY NIGHT INTO TUESDAY WHERE
WIDESPREAD 20 TO 40 BELOW WIND CHILL VALUES WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED...HOWEVER SNOWFALL REPORTS
WOULD BE APPRECIATED.

IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>073-081-
082-092-021200-
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN-
WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE-
BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-
POWESHIEK-CASS-ADAIR-MADISON-WARREN-ADAMS-UNION-TAYLOR-
937 AM CST WED JAN 1 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...TODAY AND TONIGHT

BITTERLY COLD WIND CHILLS AROUND 20 BELOW ZERO WILL PERSIST
THROUGH TODAY...WITH EVEN COLDER READINGS EXPECTED TONIGHT.

MORE BITTERLY COLD WIND CHILLS ARE FORECAST TONIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

BITTERLY COLD TEMPERATURES AND WIND CHILLS ARE EXPECTED AGAIN
FROM THURSDAY INTO FRIDAY. ANOTHER PERIOD OF EXTREMELY COLD
TEMPERATURES IS FORECAST SUNDAY NIGHT INTO TUESDAY WHERE
WIDESPREAD 20 TO 40 BELOW WIND CHILL VALUES WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED.

LEE

In the hours before

Local storm report, Jan 1, 9:26 AM CST, 6 hours before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
926 AM CST WED JAN 01 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0900 AM     SNOW             7 S MADRID              41.77N 93.82W
01/01/2014  M0.8 INCH        DALLAS             IA   PUBLIC

            REPORTED VIA SOCIAL MEDIA

0900 AM     SNOW             SAC CITY                42.42N 95.00W
01/01/2014  M1.0 INCH        SAC                IA   CO-OP OBSERVER

0910 AM     SNOW             DALLAS CENTER           41.68N 93.98W
01/01/2014  M0.8 INCH        DALLAS             IA   FIRE DEPT/RESCUE

&&

SKOW
Local storm report, Jan 1, 10:13 AM CST, 5 hours 13 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1013 AM CST WED JAN 01 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1000 AM     SNOW             1 E CLIVE               41.61N 93.75W
01/01/2014  M1.0 INCH        POLK               IA   TRAINED SPOTTER

            TRAINED SPOTTER MEASURED ONE INCH OF SNOW IN CLIVE AT 10
            AM.

&&

LEE
Local storm report, Jan 1, 10:41 AM CST, 4 hours 45 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1041 AM CST WED JAN 01 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1000 AM     SNOW             PELLA                   41.41N 92.92W
01/01/2014  M1.2 INCH        MARION             IA   CO-OP OBSERVER

&&

SKOW
Local storm report, Jan 1, 10:48 AM CST, 4 hours 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1048 AM CST WED JAN 01 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1015 AM     SNOW             STUART                  41.50N 94.32W
01/01/2014  E1.0 INCH        ADAIR              IA   PUBLIC

            FROM SOCIAL MEDIA.

&&

SKOW
Local storm report, Jan 1, 12:13 PM CST, 3 hours 13 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1213 PM CST WED JAN 01 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1200 PM     SNOW             1 S SAYLORVILLE LAKE    41.74N 93.72W
01/01/2014  M1.2 INCH        POLK               IA   OFFICIAL NWS OBS

            STORM TOTAL SNOWFALL FOR TODAY AT THE NWS OFFICE IN
            JOHNSTON

1200 PM     SNOW             DES MOINES INT AIRPORT  41.53N 93.66W
01/01/2014  M2.0 INCH        POLK               IA   OFFICIAL NWS OBS

            OFFICIAL STORM TOTAL SNOWFALL FOR DES MOINES SO FAR
            TODAY.

1200 PM     SNOW             WATERLOO AIRPORT        42.56N 92.40W
01/01/2014  M0.7 INCH        BLACK HAWK         IA   OFFICIAL NWS OBS

            STORM TOTAL SNOWFALL SO FAR TODAY.

&&

SKOW
Local storm report, Jan 1, 1:56 PM CST, 1 hour 30 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
156 PM CST WED JAN 01 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0145 PM     SNOW             2 ESE WAUKEE            41.60N 93.83W
01/01/2014  M2.0 INCH        DALLAS             IA   TRAINED SPOTTER

            REPORTED ON SOCIAL MEDIA.

&&

SKOW

The office that day

Everything else NWS Des Moines, IA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 31, 9:33 PM CSTWind Chill AdvisoryDMXCerro Gordo, Emmet, Hancock, Kossuth, Palo Alto, Winnebago and 1 more11 hr
Jan 1, 3:55 AM CSTWinter Weather AdvisoryDMXAppanoose, Clarke, Davis, Decatur, Lucas, Mahaska and 7 more14 hr

Nearby

Wind Chill Advisories in Iowa, 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; radar from the NEXRAD Level II archive.