Alert archive / Iowa / Winter Storm Warnings in 2017

Winter Storm Warning 1, NWS Des Moines, IA

January 23, 201721 counties in Iowa

NWS Des Moines, IA issued this winter storm warning at Jan 23, 2017, 3:12 PM CST for 21 counties in Iowa. It took effect at Jan 24, 2017, 12:00 PM CST. It was in force for 30 hr. 60 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jan 23, 2017, 3:12 PM CST (21:12 UTC)
In effect from
Jan 24, 2017, 12:00 PM CST
Expired
Jan 25, 2017, 6:00 PM CST
In force
30 hr
Issued by
NWS Des Moines, IA
All 21 counties

Bremer County, IA, Butler County, IA, Calhoun County, IA, Carroll County, IA, Cerro Gordo County, IA, Crawford County, IA, Emmet County, IA, Franklin County, IA, Greene County, IA, Hamilton County, IA, Hancock County, IA, Hardin County, IA, Humboldt County, IA, Kossuth County, IA, Palo Alto County, IA, Pocahontas County, IA, Sac County, IA, Webster County, IA, Winnebago County, IA, Worth County, IA, Wright County, IA

The radar

The Des Moines radar (KDMX), 112 km from the middle of the area, began a volume at 21:16 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.

What was reported inside it

TimeReportWhereRemark
Jan 24, 6:15 PM CSTSNOW 12 S Estherville, IA.
Jan 24, 6:18 PM CSTSNOW 61 S Emmetsburg, IASNOW IN PROGRESS.
Jan 24, 6:26 PM CSTSNOW 22 Ene Fort Dodge, IACOCORAHS OBSERVER REPORTED 2 INCHES THROUGH 6PM LOCAL TIME. .
Jan 24, 6:44 PM CSTSNOW 2.54 N Mason City, IA.
Jan 24, 6:44 PM CSTSNOW 3Gilmore City, IAREPORT FROM KCCI TV VIEWER.
Jan 24, 6:45 PM CSTSNOW 31 W Clear Lake, IA.
Jan 24, 7:06 PM CSTSNOW 2.51 N Mason City, IAREPORT OF 2.5 INCHES OF SNOW SO FAR JUST NORTH OF MASON CITY. RELAYED VIA ABC6 ROCHESTER.
Jan 24, 8:25 PM CSTSNOW 5Ringsted, IAPUBLIC REPORTED ABOUT 5 INCHES SNOW VIA SOCIAL MEDIA. .
Jan 24, 8:30 PM CSTHEAVY SNOW 6Garner, IAPUBLIC REPORTED 6 INCHES HEAVY SNOWFALL, VIA SOCIAL MEDIA. .
Jan 24, 8:35 PM CSTSNOW 5.5Burt, IAPUBLIC REPORTED 5.5 INCHES SNOW, VIA SOCIAL MEDIA. .
Jan 24, 8:37 PM CSTSNOW 4Mason City, IAKIMT REPORTED 4 INCHES SNOW AT THE OFFICE. .
Jan 24, 8:40 PM CSTSNOW 5Estherville, IAPUBLIC REPORTED 5 INCHES SNOW, VIA SOCIAL MEDIA. .
Jan 24, 8:45 PM CSTSNOW 1Iowa Falls, IAPUBLIC REPORTED 1 INCH SNOW, VIA SOCIAL MEDIA. .
Jan 24, 8:45 PM CSTHEAVY SNOW 61 W Clear Lake, IATRAINED SPOTTER REPORTED HEAVY SNOWFALL OF 6 INCHES, IMAGE VIA SOCIAL MEDIA. .
Jan 24, 8:48 PM CSTSNOW 5Algona, IAPUBLIC REPORTED 5 INCHES SNOW, IMAGE VIA SOCIAL MEDIA. .
Jan 24, 8:48 PM CSTHEAVY SNOW 6Hanlontown, IAPUBLIC REPORTED 6 INCHES SNOW, IMAGE VIA SOCIAL MEDIA. .
Jan 24, 8:55 PM CSTHEAVY SNOW 6Grafton, IATRAINED SPOTTER REPORTED 6 INCHES HEAVY SNOWFALL.
Jan 24, 8:55 PM CSTHEAVY SNOW 7.8Graettinger, IAPUBLIC REPORTED HEAVY SNOWFALL OF 7.75 INCHES, VIA SOCIAL MEDIA. .
Jan 24, 9:15 PM CSTHEAVY SNOW 75 Sw Burt, IAPUBLIC REPORTED HEAVY SNOWFALL OF 7 INCHES, VIA SOCIAL MEDIA. .
Jan 24, 9:20 PM CSTSNOW 2Otho, IAPUBLIC REPORTED SNOWFALL OF 2 INCHES, VIA SOCIAL MEDIA. .
Jan 24, 9:20 PM CSTHEAVY SNOW 8Ruthven, IAPUBLIC REPORTED HEAVY SNOWFALL OF 8 INCHES, VIA SOCIAL MEDIA. .
Jan 24, 9:28 PM CSTHEAVY SNOW 102 S Estherville, IA.
Jan 24, 9:33 PM CSTSNOW 5Scarville, IAPUBLIC REPORTED SNOWFALL OF 5 INCHES, VIA SOCIAL MEDIA. .
Jan 24, 9:40 PM CSTHEAVY SNOW 6Pocahontas, IAPUBLIC REPORTED HEAVY SNOWFALL OF 6 INCHES, VIA SOCIAL MEDIA. .
Jan 24, 9:45 PM CSTHEAVY SNOW 7Clear Lake, IAPUBLIC REPORTED HEAVY SNOWFALL OF 7 INCHES, IMAGE VIA SOCIAL MEDIA. .
Jan 24, 9:55 PM CSTSNOW 52 E Mason City, IAPUBLIC REPORTED 5 INCHES SNOW, VIA SOCIAL MEDIA. .
Jan 24, 10:01 PM CSTHEAVY SNOW 7Kensett, IAPUBLIC REPORTED 7 INCHES HEAVY SNOWFALL, VIA SOCIAL MEDIA. .
Jan 24, 10:20 PM CSTHEAVY SNOW 75 W Fertile, IAPUBLIC REPORTED HEAVY SNOWFALL OF 7 INCHES, VIA SOCIAL MEDIA. .
Jan 24, 10:25 PM CSTHEAVY SNOW 7Ledyard, IAPUBLIC REPORTED HEAVY SNOWFALL OF 7 INCHES, VIA SOCIAL MEDIA. .
Jan 24, 11:00 PM CSTHEAVY SNOW 6Mason City, IAREPORT VIA SOCIAL MEDIA.
Jan 24, 11:00 PM CSTHEAVY SNOW 8Grafton, IA
Jan 24, 11:02 PM CSTSNOW 3Fort Dodge, IAPUBLIC REPORTED 3 INCHES SNOWFALL, VIA SOCIAL MEDIA. .
Jan 25, 12:03 AM CSTSNOW 3.5Hampton, IAPUBLIC REPORTED 3.5 INCHES SNOW, RELAYED VIA KIMT. .
Jan 25, 12:04 AM CSTHEAVY SNOW 8.5Clear Lake, IAPUBLIC REPORTED HEAVY SNOWFALL OF 9.5 INCHES, IMAGE VIA SOCIAL MEDIA. .
Jan 25, 12:04 AM CSTHEAVY SNOW 9.5Clear Lake, IAPUBLIC REPORTED HEAVY SNOWFALL OF 9.5 INCHES, IMAGE VIA SOCIAL MEDIA. .
Jan 25, 12:10 AM CSTHEAVY SNOW 7.8Manly, IAREPORT VIA EMAIL.
Jan 25, 12:29 AM CSTHEAVY SNOW 3Greene, IAREPORT VIA SOCIAL MEDIA.
Jan 25, 5:41 AM CSTHEAVY SNOW 6Sumner, IAREPORT VIA NWS ARX.
Jan 25, 5:58 AM CSTHEAVY SNOW 12Mason City, IA
Jan 25, 6:00 AM CSTSNOW 6Plainfield, IA.
Jan 25, 6:00 AM CSTHEAVY SNOW 11Belmond, IAVIA SOCIAL MEDIA
Jan 25, 6:07 AM CSTHEAVY SNOW 6Tripoli, IAREPORT VIA SOCIAL MEDIA.
Jan 25, 6:10 AM CSTHEAVY SNOW 4Fort Dodge, IA
Jan 25, 6:30 AM CSTHEAVY SNOW 3.5Eldora, IAVIA SOCIAL MEDIA
Jan 25, 6:30 AM CSTHEAVY SNOW 3.5Eldora, IAVIA SOCIAL MEDIA.
Jan 25, 6:30 AM CSTHEAVY SNOW 7Livermore, IAVIA SOCIAL MEDIA
Jan 25, 6:30 AM CSTHEAVY SNOW 7Livermore, IAVIA SOCIAL MEDIA.
Jan 25, 6:30 AM CSTHEAVY SNOW 9Garner, IAVIA SOCIAL MEDIA
Jan 25, 6:30 AM CSTHEAVY SNOW 9Garner, IAVIA SOCIAL MEDIA.
Jan 25, 7:00 AM CSTSNOW 2.51 E Carroll, IA.
Jan 25, 7:00 AM CSTHEAVY SNOW 2.5Denison, IA
Jan 25, 7:00 AM CSTHEAVY SNOW 3Rockwell City, IA
Jan 25, 7:00 AM CSTHEAVY SNOW 4Jewell, IA
Jan 25, 7:00 AM CSTSNOW 4.1Jewell, IA.
Jan 25, 7:00 AM CSTHEAVY SNOW 4.5Fonda, IA
Jan 25, 7:00 AM CSTHEAVY SNOW 4.5Iowa Falls, IA
Jan 25, 7:00 AM CSTHEAVY SNOW 4.7Tripoli, IA
Jan 25, 7:00 AM CSTSNOW 66 Nnw Aplington, IA.
Jan 25, 7:00 AM CSTHEAVY SNOW 6Webster City, IA
Jan 25, 7:00 AM CSTHEAVY SNOW 6.2Hampton, IA

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Minneapolis, MN (KMPX), launched 12:00Z, 9.2 hours before the alert went out and 239 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 2017-01-23Temperature 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 2017-01-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 3 square meters per square second.193958Sfc1 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
494 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
3 m²/s²
0-3 km storm-relative helicity
-38 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

921 
WWUS43 KDMX 232112
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
312 PM CST MON JAN 23 2017

...MODERATE TO HEAVY SNOW TUESDAY INTO WEDNESDAY...

.SNOW IS EXPECTED TO OVERSPREAD MUCH OF NORTHERN IOWA WEST TO EAST
DURING THE DAY TUESDAY AS STRONG LOW PRESSURE APPROACHES THE 
MISSOURI RIVER VALLEY FROM THE PLAINS. THERE COULD BE A MIX OF 
RAIN ALONG THE HIGHWAY 20 CORRIDOR INTO TUESDAY NIGHT...BUT ALL OF
NORTHERN IOWA SHOULD SEE SNOW BY WEDNESDAY MORNING WITH MODERATE 
TO HEAVY ACCUMULATIONS EXPECTED. NORTHWEST WINDS WILL ALSO 
INCREASE BY THIS TIME LEADING TO BLOWING AND DRIFTING SNOW. 

IAZ004>007-015>017-023>027-033>035-240400-
/O.UPG.KDMX.WS.A.0002.170124T1800Z-170125T2100Z/
/O.NEW.KDMX.WS.W.0001.170124T1800Z-170126T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
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, AND FORT DODGE
312 PM CST MON JAN 23 2017

...WINTER STORM WARNING IN EFFECT FROM NOON TUESDAY TO 6 PM CST
WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WINTER
STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW, WHICH IS IN EFFECT
FROM NOON TUESDAY TO 6 PM CST WEDNESDAY. THE WINTER STORM WATCH 
IS NO LONGER IN EFFECT. 

* TIMING...PRECIPITATION MAINLY IN THE FORM OF SNOW WILL SPREAD
  WEST TO EAST ACROSS NORTHERN IOWA TUESDAY. IT MAY MIX WITH SOME
  RAIN TOWARD HIGHWAY 20 INITIALLY INTO TUESDAY NIGHT...BUT ALL
  SNOW IS ANTICIPATED OVER NORTHERN IOWA AND WARNING WIDE WEDNESDAY
  UNTIL DIMINISHING LATER IN THE DAY. BLOWING AND DRIFTING SNOW 
  IS ALSO ANTICIPATED WEDNESDAY AS THE WIND INCREASES.

* STORM TOTAL SNOW ACCUMULATIONS...5 TO 9 INCHES OF SNOW ARE
  POSSIBLE. THE SNOW MAY BE WET AND HEAVY INITIALLY TUESDAY.

* WINDS/VISIBILITY...EAST TO SOUTHEAST WIND GUSTS TO 30 MPH
  TUESDAY AFTERNOON...AND THEN NORTHWEST WINDS MAY GUST TO 30 TO
  35 MPH DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY RESTRICTIONS
  DUE TO BLOWING AND DRIFTING SNOW ARE LIKELY...ESPECIALLY 
  WEDNESDAY AFTER MOST OF THE SNOW ACCUMULATIONS.

* IMPACTS...SNOW WILL BECOME SLICK AND SNOW COVERED. THE SNOW AND
  BLOWING SNOW WILL CREATE VISIBILITY RESTRICTIONS AND THE
  COMBINATION OF THESE ELEMENTS WILL LEAD TO HAZARDOUS TRAVEL
  CONDITIONS. THIS SYSTEM WILL LIKELY IMPACT BOTH THE TUESDAY
  EVENING AND WEDNESDAY MORNING COMMUTES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL KEEP AN EXTRA FLASHLIGHT...
FOOD AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

IAZ028-036>038-240400-
/O.UPG.KDMX.WS.A.0002.170124T1800Z-170125T2100Z/
/O.NEW.KDMX.WW.Y.0003.170124T1800Z-170126T0000Z/
BREMER-HAMILTON-HARDIN-GRUNDY-
INCLUDING THE CITIES OF WAVERLY, WEBSTER CITY, IOWA FALLS, 
ELDORA, ACKLEY, GRUNDY CENTER, REINBECK, CONRAD, DIKE, 
AND WELLSBURG
312 PM CST MON JAN 23 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TUESDAY TO 6 PM
CST WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW, WHICH IS IN EFFECT 
FROM NOON TUESDAY TO 6 PM CST WEDNESDAY. THE WINTER STORM WATCH IS
NO LONGER IN EFFECT. 

* TIMING...PRECIPITATION MAINLY IN THE FORM OF SNOW WILL SPREAD
  WEST TO EAST ACROSS NORTHERN IOWA TUESDAY. IT MAY MIX WITH SOME
  RAIN TOWARD HIGHWAYS 20 AND 30 INITIALLY INTO TUESDAY
  NIGHT...BUT ALL SNOW IS ANTICIPATED WEDNESDAY UNTIL DIMINISHING
  LATER IN THE DAY. BLOWING AND DRIFTING SNOW IS ALSO ANTICIPATED
  WEDNESDAY AS THE WIND INCREASES.

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE
  POSSIBLE. THE SNOW MAY BE WET AND HEAVY INITIALLY TUESDAY AND
  TUESDAY NIGHT.

* WINDS/VISIBILITY...NORTHWEST WINDS MAY GUST TO 30 TO 35 MPH 
  DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY RESTRICTIONS 
  DUE TO BLOWING AND DRIFTING SNOW ARE LIKELY...ESPECIALLY 
  WEDNESDAY AFTER MOST OF THE SNOW ACCUMULATIONS.

* IMPACTS...SNOW WILL BECOME SLICK AND SNOW COVERED. THE SNOW AND
  BLOWING SNOW WILL CREATE VISIBILITY RESTRICTIONS AND THE
  COMBINATION OF THESE ELEMENTS WILL LEAD TO HAZARDOUS TRAVEL
  CONDITIONS. THIS SYSTEM WILL LIKELY IMPACT BOTH THE TUESDAY
  EVENING AND WEDNESDAY MORNING COMMUTES WITH GREATER EFFECTS
  WEDNESDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

IAZ039-044>047-240400-
/O.NEW.KDMX.WW.Y.0003.170124T1800Z-170126T0000Z/
BLACK HAWK-CRAWFORD-CARROLL-GREENE-BOONE-
INCLUDING THE CITIES OF WATERLOO, CEDAR FALLS, DENISON, CARROLL, 
JEFFERSON, AND BOONE
312 PM CST MON JAN 23 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TUESDAY TO 6 PM
CST WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT 
FROM NOON TUESDAY TO 6 PM CST WEDNESDAY. 

* TIMING...PRECIPITATION MAINLY IN THE FORM OF SNOW WILL SPREAD
  WEST TO EAST ACROSS NORTHERN IOWA TUESDAY. IT MAY MIX WITH SOME
  RAIN TOWARD HIGHWAYS 20 AND 30 INITIALLY INTO TUESDAY
  NIGHT...BUT ALL SNOW IS ANTICIPATED WEDNESDAY UNTIL DIMINISHING
  LATER IN THE DAY. BLOWING AND DRIFTING SNOW IS ALSO ANTICIPATED
  WEDNESDAY AS THE WIND INCREASES.

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE
  POSSIBLE. THE SNOW MAY BE WET AND HEAVY INITIALLY TUESDAY AND
  TUESDAY NIGHT.

* WINDS/VISIBILITY...NORTHWEST WINDS MAY GUST TO 30 TO 35 MPH 
  DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY RESTRICTIONS 
  DUE TO BLOWING AND DRIFTING SNOW ARE LIKELY...ESPECIALLY 
  WEDNESDAY AFTER MOST OF THE SNOW ACCUMULATIONS.

* IMPACTS...SNOW WILL BECOME SLICK AND SNOW COVERED. THE SNOW AND
  BLOWING SNOW WILL CREATE VISIBILITY RESTRICTIONS AND THE
  COMBINATION OF THESE ELEMENTS WILL LEAD TO HAZARDOUS TRAVEL
  CONDITIONS. THIS SYSTEM WILL LIKELY IMPACT BOTH THE TUESDAY
  EVENING AND WEDNESDAY MORNING COMMUTES WITH GREATER EFFECTS
  WEDNESDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

SMALL
11 follow-up statements
021 
WWUS43 KDMX 240243
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
843 PM CST MON JAN 23 2017

...MODERATE TO HEAVY SNOW TUESDAY INTO WEDNESDAY...

.SNOW IS EXPECTED TO OVERSPREAD MUCH OF NORTHERN IOWA WEST TO
EAST DURING THE DAY TUESDAY AS STRONG LOW PRESSURE APPROACHES THE
MISSOURI RIVER VALLEY FROM THE PLAINS. THERE COULD BE A MIX OF
RAIN ALONG THE HIGHWAY 20 CORRIDOR INTO TUESDAY NIGHT...BUT ALL
OF NORTHERN IOWA SHOULD SEE SNOW BY WEDNESDAY MORNING WITH MODERATE
TO HEAVY ACCUMULATIONS EXPECTED. NORTHWEST WINDS WILL ALSO INCREASE
BY THIS TIME LEADING TO BLOWING AND DRIFTING SNOW.

IAZ004>007-015>017-023>027-033>035-241045-
/O.CON.KDMX.WS.W.0001.170124T1800Z-170126T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
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, AND FORT DODGE
843 PM CST MON JAN 23 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON TUESDAY TO
6 PM CST WEDNESDAY...

* TIMING...PRECIPITATION MAINLY IN THE FORM OF SNOW WILL SPREAD
  WEST TO EAST ACROSS NORTHERN IOWA TUESDAY. IT MAY MIX WITH SOME
  RAIN TOWARD HIGHWAY 20 INITIALLY INTO TUESDAY NIGHT...BUT ALL
  SNOW IS ANTICIPATED OVER NORTHERN IOWA AND WARNING WIDE WEDNESDAY
  UNTIL DIMINISHING LATER IN THE DAY. BLOWING AND DRIFTING SNOW 
  IS ALSO ANTICIPATED WEDNESDAY AS THE WIND INCREASES. 

* STORM TOTAL SNOW ACCUMULATIONS...5 TO 9 INCHES OF SNOW ARE 
  POSSIBLE. THE SNOW MAY BE WET AND HEAVY INITIALLY TUESDAY. 

* WINDS/VISIBILITY...EAST TO SOUTHEAST WIND GUSTS TO 30 MPH 
  TUESDAY AFTERNOON...AND THEN NORTHWEST WINDS MAY GUST TO 30 TO 
  35 MPH DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY 
  RESTRICTIONS DUE TO BLOWING AND DRIFTING SNOW ARE LIKELY... 
  ESPECIALLY WEDNESDAY AFTER MOST OF THE SNOW ACCUMULATIONS. 

* IMPACTS...SNOW WILL BECOME SLICK AND SNOW COVERED. THE SNOW 
  AND BLOWING SNOW WILL CREATE VISIBILITY RESTRICTIONS AND THE 
  COMBINATION OF THESE ELEMENTS WILL LEAD TO HAZARDOUS TRAVEL 
  CONDITIONS. THIS SYSTEM WILL LIKELY IMPACT BOTH THE TUESDAY 
  EVENING AND WEDNESDAY MORNING COMMUTES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL KEEP AN EXTRA FLASHLIGHT... FOOD
AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$

IAZ028-036>039-044>047-241045-
/O.CON.KDMX.WW.Y.0003.170124T1800Z-170126T0000Z/
BREMER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE-
BOONE-
INCLUDING THE CITIES OF WAVERLY, WEBSTER CITY, IOWA FALLS, 
ELDORA, ACKLEY, GRUNDY CENTER, REINBECK, CONRAD, DIKE, WELLSBURG,
WATERLOO, CEDAR FALLS, DENISON, CARROLL, JEFFERSON, AND BOONE
843 PM CST MON JAN 23 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TUESDAY TO
6 PM CST WEDNESDAY...

* TIMING...PRECIPITATION MAINLY IN THE FORM OF SNOW WILL SPREAD
  WEST TO EAST ACROSS NORTHERN IOWA TUESDAY. IT MAY MIX WITH SOME
  RAIN TOWARD HIGHWAYS 20 AND 30 INITIALLY INTO TUESDAY NIGHT...
  BUT ALL SNOW IS ANTICIPATED WEDNESDAY UNTIL DIMINISHING LATER 
  IN THE DAY. BLOWING AND DRIFTING SNOW IS ALSO ANTICIPATED 
  WEDNESDAY AS THE WIND INCREASES. 

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE 
  POSSIBLE. THE SNOW MAY BE WET AND HEAVY INITIALLY TUESDAY AND 
  TUESDAY NIGHT. 

* WINDS/VISIBILITY...NORTHWEST WINDS MAY GUST TO 30 TO 35 MPH 
  DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY RESTRICTIONS 
  DUE TO BLOWING AND DRIFTING SNOW ARE LIKELY...ESPECIALLY 
  WEDNESDAY AFTER MOST OF THE SNOW ACCUMULATIONS. 

* IMPACTS...SNOW WILL BECOME SLICK AND SNOW COVERED. THE SNOW 
  AND BLOWING SNOW WILL CREATE VISIBILITY RESTRICTIONS AND THE 
  COMBINATION OF THESE ELEMENTS WILL LEAD TO HAZARDOUS TRAVEL 
  CONDITIONS. THIS SYSTEM WILL LIKELY IMPACT BOTH THE TUESDAY 
  EVENING AND WEDNESDAY MORNING COMMUTES WITH GREATER EFFECTS 
  WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

REV
478 
WWUS43 KDMX 241012
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
412 AM CST TUE JAN 24 2017

...MODERATE TO VERY HEAVY SNOW TODAY INTO WEDNESDAY...

.SNOW IS EXPECTED TO OVERSPREAD MUCH OF NORTHERN IOWA WEST TO
EAST THIS AFTERNOON AS AN AREA OF STRONG LOW PRESSURE APPROACHES 
THE MISSOURI RIVER VALLEY FROM THE PLAINS. THERE IS POTENTIAL FOR
RAIN TO MIX IN WITH THE SNOW ALONG THE HIGHWAY 20 AND 30 CORRIDORS
EAST OF INTERSTATE 35 AT TIMES THIS AFTERNOON AND EVENING. SNOW IS
EXPECTED TO CONTINUE INTO WEDNESDAY WITH THE HIGHEST SNOWFALL
RATES OCCURRING LATE THIS AFTERNOON THROUGH EARLY WEDNESDAY
MORNING. MODERATE TO VERY HEAVY ACCUMULATIONS OF NOW ARE EXPECTED
WITH THE HEAVIEST AMOUNTS TOWARD THE MINNESOTA BORDER. NORTHWEST 
WINDS WILL ALSO INCREASE BY LATE TONIGHT INTO WEDNESDAY LEADING TO
AREAS OF BLOWING AND DRIFTING SNOW.

IAZ028-037-241800-
/O.UPG.KDMX.WW.Y.0003.170124T1800Z-170126T0000Z/
/O.EXB.KDMX.WS.W.0001.170124T2100Z-170126T0000Z/
BREMER-HARDIN-
INCLUDING THE CITIES OF WAVERLY, IOWA FALLS, ELDORA, AND ACKLEY
412 AM CST TUE JAN 24 2017

...WINTER STORM WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO
6 PM CST WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WINTER
STORM WARNING FOR SNOW AND BLOWING SNOW, WHICH IS IN EFFECT
FROM 3 PM THIS AFTERNOON TO 6 PM CST WEDNESDAY. THE WINTER 
WEATHER ADVISORY IS NO LONGER IN EFFECT. 

* TIMING...SNOW WILL SPREAD WEST TO EAST ACROSS PORTIONS OF
  CENTRAL IOWA THIS AFTERNOON. IT MAY MIX WITH SOME RAIN AT TIMES
  THIS AFTERNOON AND EVENING BEFORE CHANGING OVER TO ALL SNOW 
  LATE TONIGHT INTO WEDNESDAY. BLOWING AND DRIFTING SNOW IS ALSO 
  ANTICIPATED WEDNESDAY AS THE WIND INCREASES. 

* STORM TOTAL SNOW ACCUMULATIONS...4 TO 8 INCHES OF SNOW. THE
  HEAVIEST AMOUNTS EXPECTED TOWARD THE NORTHERN SIDE OF THE
  COUNTIES WITH LESSER AMOUNTS FURTHER SOUTH. THE SNOW MAY BE WET
  AND HEAVY INITIALLY INTO TONIGHT. 

* WINDS/VISIBILITY...NORTHWEST WINDS MAY GUST TO 30 TO 40 MPH
  DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY RESTRICTIONS
  DUE TO SNOWFALL TUESDAY NIGHT AND THEN BLOWING AND DRIFTING SNOW
  WEDNESDAY ARE LIKELY.

* IMPACTS...ROADS WILL BECOME SLICK AND SNOW COVERED. THE SNOW AND
  BLOWING SNOW WILL CREATE VISIBILITY RESTRICTIONS AND THE
  COMBINATION OF THESE ELEMENTS WILL LEAD TO HAZARDOUS TRAVEL
  CONDITIONS. THIS SYSTEM WILL LIKELY IMPACT BOTH THE EVENING
  COMMUTE TONIGHT AND THE MORNING COMMUTE ON WEDNESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF 
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN YOUR
VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO POSSIBLE. 
THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ036-044>046-241800-
/O.UPG.KDMX.WW.Y.0003.170124T1800Z-170126T0000Z/
/O.EXA.KDMX.WS.W.0001.170124T1800Z-170126T0000Z/
HAMILTON-CRAWFORD-CARROLL-GREENE-
INCLUDING THE CITIES OF WEBSTER CITY, DENISON, CARROLL, 
AND JEFFERSON
412 AM CST TUE JAN 24 2017

...WINTER STORM WARNING IN EFFECT FROM NOON TODAY TO 6 PM CST
WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WINTER
STORM WARNING FOR SNOW AND BLOWING SNOW, WHICH IS IN EFFECT FROM 
NOON TODAY TO 6 PM CST WEDNESDAY. THE WINTER WEATHER ADVISORY IS 
NO LONGER IN EFFECT.


* TIMING...SNOW WILL SPREAD WEST TO EAST ACROSS PORTIONS OF
  CENTRAL IOWA THIS AFTERNOON AND CONTINUE INTO WEDNESDAY. BLOWING AND
  DRIFTING SNOW IS ALSO ANTICIPATED WEDNESDAY AS THE WIND 
  INCREASES. 

* STORM TOTAL SNOW ACCUMULATIONS...4 TO 8 INCHES OF SNOW. THE
  HEAVIEST AMOUNTS ARE EXPECTED TOWARD THE NORTHERN SIDE OF THE
  COUNTIES WITH LESSER AMOUNTS FURTHER SOUTH. THE SNOW MAY BE WET
  AND HEAVY INITIALLY INTO TONIGHT. 

* WINDS/VISIBILITY...NORTHWEST WINDS MAY GUST TO 30 TO 40 MPH
  DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY RESTRICTIONS
  DUE TO SNOWFALL TUESDAY NIGHT AND THEN BLOWING AND DRIFTING SNOW
  WEDNESDAY ARE LIKELY.

* IMPACTS...ROADS WILL BECOME SLICK AND SNOW COVERED. THE SNOW AND
  BLOWING SNOW WILL CREATE VISIBILITY RESTRICTIONS AND THE
  COMBINATION OF THESE ELEMENTS WILL LEAD TO HAZARDOUS TRAVEL
  CONDITIONS. THIS SYSTEM WILL LIKELY IMPACT BOTH THE EVENING
  COMMUTE TONIGHT AND THE MORNING COMMUTE ON WEDNESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF 
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN YOUR
VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO POSSIBLE. 
THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ007-017-026-027-241800-
/O.EXT.KDMX.WS.W.0001.170124T2100Z-170126T0000Z/
WORTH-CERRO GORDO-FRANKLIN-BUTLER-
INCLUDING THE CITIES OF NORTHWOOD, MANLY, MASON CITY, CLEAR LAKE,
HAMPTON, PARKERSBURG, CLARKSVILLE, SHELL ROCK, GREENE, APLINGTON,
ALLISON, AND DUMONT
412 AM CST TUE JAN 24 2017

...WINTER STORM WARNING NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
6 PM CST WEDNESDAY...

* TIMING...SNOW WILL SPREAD WEST TO EAST ACROSS THE AREA THIS
  AFTERNOON AND CONTINUE INTO WEDNESDAY. BLOWING AND DRIFTING 
  SNOW IS ALSO ANTICIPATED WEDNESDAY AS THE WIND INCREASES. 

* STORM TOTAL SNOW ACCUMULATIONS...4 TO 8 INCHES IN THE AREA ALONG
  HIGHWAY 3...WITH 8 TO 10 INCHES FURTHER NORTH NEAR MASON CITY 
  AND TOWARD THE MINNESOTA BORDER. THE SNOW MAY BE WET AND HEAVY 
  INITIALLY INTO TONIGHT. 

* WINDS/VISIBILITY...NORTHWEST WINDS MAY GUST TO 30 TO 40 MPH
  DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY RESTRICTIONS
  DUE TO SNOWFALL TUESDAY NIGHT AND THEN BLOWING AND DRIFTING SNOW
  WEDNESDAY ARE LIKELY.

* IMPACTS...ROADS WILL BECOME SLICK AND SNOW COVERED. THE SNOW AND
  BLOWING SNOW WILL CREATE VISIBILITY RESTRICTIONS AND THE
  COMBINATION OF THESE ELEMENTS WILL LEAD TO HAZARDOUS TRAVEL
  CONDITIONS. THIS SYSTEM WILL LIKELY IMPACT BOTH THE EVENING
  COMMUTE TONIGHT AND THE MORNING COMMUTE ON WEDNESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF 
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN YOUR
VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO POSSIBLE. 
THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ004>006-015-016-023>025-033>035-241800-
/O.CON.KDMX.WS.W.0001.170124T1800Z-170126T0000Z/
EMMET-KOSSUTH-WINNEBAGO-PALO ALTO-HANCOCK-POCAHONTAS-HUMBOLDT-
WRIGHT-SAC-CALHOUN-WEBSTER-
INCLUDING THE CITIES OF ESTHERVILLE, ALGONA, FOREST CITY, 
LAKE MILLS, EMMETSBURG, GARNER, BRITT, KANAWHA, POCAHONTAS, 
LAURENS, ROLFE, FONDA, GILMORE CITY, HUMBOLDT, EAGLE GROVE, 
CLARION, BELMOND, SAC CITY, LAKE VIEW, ODEBOLT, WALL LAKE, 
SCHALLER, EARLY, ROCKWELL CITY, MANSON, LAKE CITY, POMEROY, 
AND FORT DODGE
412 AM CST TUE JAN 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON TODAY TO 6 PM
CST WEDNESDAY...

* TIMING...SNOW WILL SPREAD WEST TO EAST ACROSS THE AREA LATE THIS
  MORNING AND THROUGH THE AFTERNOON HOURS AND CONTINUE INTO 
  WEDNESDAY. BLOWING AND DRIFTING SNOW IS ALSO ANTICIPATED 
  WEDNESDAY AS THE WIND INCREASES. 

* STORM TOTAL SNOW ACCUMULATIONS...8 TO 12 INCHES WITH THE HIGHEST
  AMOUNTS TOWARD THE MINNESOTA BORDER. VERY LOCALIZED HEAVIER
  AMOUNTS MAY BE POSSIBLE ACROSS FAR NORTHERN IOWA. THE SNOW MAY 
  BE WET AND HEAVY INITIALLY INTO TONIGHT.


* WINDS/VISIBILITY...NORTHWEST WINDS MAY GUST TO 30 TO 40 MPH
  DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY RESTRICTIONS
  DUE TO SNOWFALL TUESDAY NIGHT AND THEN BLOWING AND DRIFTING SNOW
  WEDNESDAY ARE LIKELY.

* IMPACTS...ROADS WILL BECOME SLICK AND SNOW COVERED. THE SNOW AND
  BLOWING SNOW WILL CREATE VISIBILITY RESTRICTIONS AND THE
  COMBINATION OF THESE ELEMENTS WILL LEAD TO HAZARDOUS TRAVEL
  CONDITIONS. THIS SYSTEM WILL LIKELY IMPACT BOTH THE EVENING
  COMMUTE TONIGHT AND THE MORNING COMMUTE ON WEDNESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF 
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN YOUR
VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO POSSIBLE. 
THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.
 
&&

$$

IAZ048-057-058-241800-
/O.EXA.KDMX.WW.Y.0003.170124T1800Z-170126T0000Z/
STORY-AUDUBON-GUTHRIE-
INCLUDING THE CITIES OF AMES, AUDUBON, EXIRA, GUTHRIE CENTER, 
PANORA, BAYARD, AND CASEY
412 AM CST TUE JAN 24 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TODAY TO 6 PM CST
WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW, WHICH IS IN EFFECT 
FROM NOON TODAY TO 6 PM CST WEDNESDAY. 

* TIMING...PRECIPITATION MAINLY IN THE FORM OF SNOW WILL SPREAD
  WEST TO EAST ACROSS NORTHERN IOWA THIS AFTERNOON. IT MAY MIX
  WITH SOME RAIN AT TIMES LATE THIS AFTERNOON INTO THIS
  EVENING...BEFORE CHANGING OVER TO ALL SNOW LATE TONIGHT INTO
  WEDNESDAY. BLOWING AND DRIFTING SNOW IS ALSO ANTICIPATED 
  WEDNESDAY AS THE WIND INCREASES. 

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE
  POSSIBLE. THE SNOW MAY BE WET AND HEAVY INITIALLY THROUGH
  TONIGHT.

* WINDS/VISIBILITY...NORTHWEST WINDS MAY GUST TO 30 TO 35 MPH
  DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY RESTRICTIONS
  DUE TO BLOWING AND DRIFTING SNOW ARE LIKELY.

* IMPACTS...ROADS WILL BECOME SLICK AND SNOW COVERED. THE SNOW AND
  BLOWING SNOW WILL CREATE VISIBILITY RESTRICTIONS MAKING TRAVEL
  DIFFICULT AT TIMES. THIS SYSTEM WILL LIKELY IMPACT BOTH THE 
  EVENING COMMUTE TONIGHT AND THE MORNING COMMUTE ON WEDNESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

IAZ038-039-241800-
/O.EXT.KDMX.WW.Y.0003.170124T2100Z-170126T0000Z/
GRUNDY-BLACK HAWK-
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE, 
WELLSBURG, WATERLOO, AND CEDAR FALLS
412 AM CST TUE JAN 24 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON
TO 6 PM CST WEDNESDAY...

* TIMING...PRECIPITATION MAINLY IN THE FORM OF SNOW WILL SPREAD
  WEST TO EAST ACROSS NORTHERN IOWA THIS AFTERNOON. IT MAY MIX
  WITH SOME RAIN AT TIMES LATE THIS AFTERNOON INTO THIS
  EVENING...BEFORE CHANGING OVER TO ALL SNOW LATE TONIGHT INTO
  WEDNESDAY. BLOWING AND DRIFTING SNOW IS ALSO ANTICIPATED
  WEDNESDAY AS THE WIND INCREASES. 

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE 
  POSSIBLE. THE SNOW MAY BE WET AND HEAVY INITIALLY TUESDAY AND 
  TUESDAY NIGHT. 

* WINDS/VISIBILITY...NORTHWEST WINDS MAY GUST TO 30 TO 35 MPH 
  DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY RESTRICTIONS 
  DUE TO BLOWING AND DRIFTING SNOW ARE LIKELY...ESPECIALLY 
  WEDNESDAY AFTER MOST OF THE SNOW ACCUMULATIONS. 

* IMPACTS...ROADS WILL BECOME SLICK AND SNOW COVERED. THE SNOW 
  AND BLOWING SNOW WILL CREATE VISIBILITY RESTRICTIONS MAKING 
  TRAVEL DIFFICULT AT TIMES. THIS SYSTEM WILL LIKELY IMPACT BOTH 
  THE EVENING COMMUTE TONIGHT AND THE MORNING COMMUTE ON 
  WEDNESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

IAZ047-241800-
/O.CON.KDMX.WW.Y.0003.170124T1800Z-170126T0000Z/
BOONE-
INCLUDING THE CITY OF BOONE
412 AM CST TUE JAN 24 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO
6 PM CST WEDNESDAY...

* TIMING...PRECIPITATION MAINLY IN THE FORM OF SNOW WILL SPREAD
  WEST TO EAST ACROSS NORTHERN IOWA THIS AFTERNOON. IT MAY MIX
  WITH SOME RAIN AT TIMES LATE THIS AFTERNOON INTO THIS
  EVENING...BEFORE CHANGING OVER TO ALL SNOW LATE TONIGHT INTO
  WEDNESDAY. BLOWING AND DRIFTING SNOW IS ALSO ANTICIPATED
  WEDNESDAY AS THE WIND INCREASES. 

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE 
  POSSIBLE. THE SNOW MAY BE WET AND HEAVY INITIALLY TUESDAY AND 
  TUESDAY NIGHT. 

* WINDS/VISIBILITY...NORTHWEST WINDS MAY GUST TO 30 TO 35 MPH 
  DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY RESTRICTIONS 
  DUE TO BLOWING AND DRIFTING SNOW ARE LIKELY...ESPECIALLY 
  WEDNESDAY AFTER MOST OF THE SNOW ACCUMULATIONS. 

* IMPACTS...ROADS WILL BECOME SLICK AND SNOW COVERED. THE SNOW 
  AND BLOWING SNOW WILL CREATE VISIBILITY RESTRICTIONS MAKING 
  TRAVEL DIFFICULT AT TIMES. THIS SYSTEM WILL LIKELY IMPACT BOTH 
  THE EVENING COMMUTE TONIGHT AND THE MORNING COMMUTE ON 
  WEDNESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

MJB
316 
WWUS43 KDMX 241628
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
1028 AM CST TUE JAN 24 2017

...MODERATE TO VERY HEAVY SNOW TODAY INTO WEDNESDAY...

.SNOW WILL DEVELOP AND OVERSPREAD MUCH OF WESTERN TO NORTHERN 
IOWA DURING THE AFTERNOON AND EARLY EVENING HOURS. THERE IS 
POTENTIAL FOR RAIN AND SNOW MIX ALONG THE HIGHWAY 20 AND HIGHWAY 
30 CORRIDORS EAST OF INTERSTATE 35 AT TIMES THIS AFTERNOON AND 
EVENING. SNOW WILL PERSIST INTO WEDNESDAY WITH THE HIGHEST 
SNOWFALL RATES OCCURRING LATE THIS AFTERNOON INTO THE OVERNIGHT 
HOURS TONIGHT TOWARDS SUNRISE WEDNESDAY. THERE IS THE POTENTIAL
FOR THUNDERSNOW AND IF IT DEVELOPS...WOULD ENHANCE THE SNOWFALL
RATES DURING THE AFOREMENTIONED TIME. MODERATE TO VERY HEAVY SNOW
ACCUMULATIONS ARE ON TRACK FROM WEST-CENTRAL TO NORTH-CENTRAL 
IOWA...WITH THE HEAVIEST AMOUNTS TOWARD THE MINNESOTA BORDER. 
NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS AS HIGH AS 40 MPH WILL 
CAUSE SIGNIFICANT BLOWING AND DRIFTING SNOW LATE TONIGHT THROUGH 
WEDNESDAY.

IAZ004>006-015-016-023>025-033>036-044>046-250030-
/O.CON.KDMX.WS.W.0001.170124T1800Z-170126T0000Z/
EMMET-KOSSUTH-WINNEBAGO-PALO ALTO-HANCOCK-POCAHONTAS-HUMBOLDT-
WRIGHT-SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-
INCLUDING THE CITIES OF ESTHERVILLE, ALGONA, FOREST CITY, 
LAKE MILLS, EMMETSBURG, GARNER, BRITT, KANAWHA, POCAHONTAS, 
LAURENS, ROLFE, FONDA, GILMORE CITY, HUMBOLDT, EAGLE GROVE, 
CLARION, BELMOND, SAC CITY, LAKE VIEW, ODEBOLT, WALL LAKE, 
SCHALLER, EARLY, ROCKWELL CITY, MANSON, LAKE CITY, POMEROY, 
FORT DODGE, WEBSTER CITY, DENISON, CARROLL, AND JEFFERSON
1028 AM CST TUE JAN 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* TIMING...SNOW IS STILL ON TRACK TO SPREAD WEST TO EAST ACROSS
  THE AREA THIS AFTERNOON AND PERSIST INTO WEDNESDAY. BLOWING AND
  DRIFTING SNOW IS LIKELY BY EARLY WEDNESDAY AS THE WIND INCREASES.
 
* STORM TOTAL SNOW ACCUMULATIONS...8 TO 12 INCHES WITH THE HIGHEST
  AMOUNTS TOWARD THE MINNESOTA BORDER. VERY LOCALIZED HEAVIER
  AMOUNTS MAY BE POSSIBLE ACROSS FAR NORTHERN IOWA...ESPECIALLY IF
  THUNDERSNOW DEVELOPS ENHANCING THE SNOWFALL RATES LATE THIS
  AFTERNOON INTO THE EVENING. THE SNOW MAY BE WET AND HEAVY
  INITIALLY THIS AFTERNOON INTO THE EVENING.

* WINDS/VISIBILITY...NORTHWEST WINDS OF 25 TO 30 WITH GUSTS AS
  HIGH AS 40 MPH ARE EXPECTED WEDNESDAY. SUBSTANTIAL VISIBILITY
  RESTRICTIONS DUE TO SNOWFALL TONIGHT AND THEN BLOWING AND
  DRIFTING SNOW WEDNESDAY ARE FORECAST. 

* IMPACTS...ROADS ARE ANTICIPATED TO BECOME SNOW COVERED AND VERY
  SLICK. IN ADDITION, THE SNOW AND BLOWING SNOW WILL CREATE
  VISIBILITY RESTRICTIONS LEADING TO EXTREMELY HAZARDOUS
  TRAVEL...PARTICULARLY IMPACTING THE RUSH HOUR COMMUTE THIS
  EVENING AS WELL AS WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ007-017-026>028-037-250030-
/O.CON.KDMX.WS.W.0001.170124T2100Z-170126T0000Z/
WORTH-CERRO GORDO-FRANKLIN-BUTLER-BREMER-HARDIN-
INCLUDING THE CITIES OF NORTHWOOD, MANLY, MASON CITY, CLEAR LAKE,
HAMPTON, PARKERSBURG, CLARKSVILLE, SHELL ROCK, GREENE, APLINGTON,
ALLISON, DUMONT, WAVERLY, IOWA FALLS, ELDORA, AND ACKLEY
1028 AM CST TUE JAN 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 6 PM CST WEDNESDAY...

* TIMING...SNOW IS STILL ON TRACK TO SPREAD ACROSS THE AREA THIS
  AFTERNOON AND CONTINUE INTO WEDNESDAY. BLOWING AND DRIFTING SNOW
  IS ALSO ANTICIPATED WEDNESDAY AS THE WIND INCREASES. 

* STORM TOTAL SNOW ACCUMULATIONS...4 TO 8 INCHES IN THE AREA ALONG
  HIGHWAY 3...WITH 8 TO 10 INCHES FURTHER NORTH NEAR MASON CITY
  AND TOWARD THE MINNESOTA BORDER...ESPECIALLY IF THUNDERSNOW
  DEVELOPS ENHANCING THE SNOWFALL RATES THIS EVENING. THE SNOW MAY
  BE WET AND HEAVY INITIALLY INTO TONIGHT. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS AS
  HIGH AS 40 MPH DURING THE DAY WEDNESDAY. SUBSTANTIAL VISIBILITY
  RESTRICTIONS DUE TO SNOWFALL TONIGHT AND THEN BLOWING AND 
  DRIFTING SNOW WEDNESDAY ARE LIKELY. 

* IMPACTS...ROADS ARE ANTICIPATED TO BECOME SNOW COVERED AND VERY
  SLICK. IN ADDITION, THE SNOW AND BLOWING SNOW WILL CREATE
  VISIBILITY RESTRICTIONS LEADING TO EXTREMELY HAZARDOUS
  TRAVEL...PARTICULARLY IMPACTING THE RUSH HOUR COMMUTE THIS
  EVENING AS WELL AS WEDNESDAY MORNING.  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ047-048-057-058-250030-
/O.CON.KDMX.WW.Y.0003.170124T1800Z-170126T0000Z/
BOONE-STORY-AUDUBON-GUTHRIE-
INCLUDING THE CITIES OF BOONE, AMES, AUDUBON, EXIRA, 
GUTHRIE CENTER, PANORA, BAYARD, AND CASEY
1028 AM CST TUE JAN 24 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* TIMING...PRECIPITATION MAINLY IN THE FORM OF SNOW IS FORECAST TO
  SPREAD WEST TO EAST ACROSS WESTERN TO CENTRAL IOWA THIS
  AFTERNOON. A RAIN AND SNOW MIX IS LIKELY AT TIMES LATE THIS
  AFTERNOON INTO THIS EVENING...BEFORE CHANGING OVER TO ALL SNOW
  LATE TONIGHT INTO WEDNESDAY. BLOWING AND DRIFTING SNOW IS
  ANTICIPATED WEDNESDAY AS THE WIND INCREASES. 

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE
  POSSIBLE. THUNDER IS POSSIBLE BY THE EVENING AND IF IT DOES
  OCCUR WILL ENHANCE THE SNOWFALL RATES LEADING TO LOCALIZED
  HIGHER AMOUNTS. THE SNOW MAY BE WET AND HEAVY INITIALLY THROUGH
  TONIGHT. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 25 TO 30 MPH WITH GUSTS AS
  HIGH AS 40 MPH ARE FORECAST DURING THE DAY WEDNESDAY.
  SUBSTANTIAL VISIBILITY RESTRICTIONS DUE TO BLOWING AND DRIFTING
  SNOW ARE LIKELY.

* IMPACTS...ROADS ARE LIKELY TO BECOME SNOW COVERED AND VERY
  SLICK. IN ADDITION, THE SNOW AND BLOWING SNOW WILL CREATE
  VISIBILITY RESTRICTIONS LEADING TO DIFFICULT
  TRAVEL...PARTICULARLY IMPACTING THE RUSH HOUR COMMUTE THIS
  EVENING AS WELL AS WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

IAZ038-039-250030-
/O.CON.KDMX.WW.Y.0003.170124T2100Z-170126T0000Z/
GRUNDY-BLACK HAWK-
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE, 
WELLSBURG, WATERLOO, AND CEDAR FALLS
1028 AM CST TUE JAN 24 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 6 PM CST WEDNESDAY...

* TIMING...PRECIPITATION MAINLY IN THE FORM OF SNOW IS FORECAST TO
  SPREAD WEST TO EAST ACROSS WESTERN TO CENTRAL IOWA LATE THIS
  AFTERNOON INTO THE EVENING. A RAIN AND SNOW MIX IS LIKELY
  INITIALLY BEFORE CHANGING OVER TO ALL SNOW LATE TONIGHT INTO
  WEDNESDAY. BLOWING AND DRIFTING SNOW IS ANTICIPATED WEDNESDAY AS
  THE WIND INCREASES. 

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE
  POSSIBLE. THUNDER IS POSSIBLE BY THE EVENING AND IF IT DOES
  OCCUR WILL ENHANCE THE SNOWFALL RATES LEADING TO LOCALIZED
  HIGHER AMOUNTS. THE SNOW MAY BE WET AND HEAVY INITIALLY THROUGH
  TONIGHT. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 25 TO 30 MPH WITH GUSTS AS
  HIGH AS 40 MPH ARE FORECAST DURING THE DAY WEDNESDAY.
  SUBSTANTIAL VISIBILITY RESTRICTIONS DUE TO BLOWING AND DRIFTING
  SNOW ARE LIKELY.

* IMPACTS...ROADS ARE LIKELY TO BECOME SNOW COVERED AND VERY
  SLICK. IN ADDITION, THE SNOW AND BLOWING SNOW WILL CREATE
  VISIBILITY RESTRICTIONS LEADING TO DIFFICULT
  TRAVEL...PARTICULARLY IMPACTING THE RUSH HOUR COMMUTE THIS
  EVENING AS WELL AS WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PODRAZIK
353 
WWUS43 KDMX 242129
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
329 PM CST TUE JAN 24 2017

...MODERATE TO VERY HEAVY SNOW TONIGHT INTO WEDNESDAY...

.A BAND OF LIGHT TO MODERATE SNOW HAS BEEN MOVING NORTH ACROSS 
THE WESTERN 2/3RDS OF IOWA TODAY. A MIX OF RAIN AND SNOW IS
EXPECTED ALONG THE HIGHWAY 20 AND HIGHWAY 30 CORRIDORS EAST OF 
INTERSTATE 35 AT TIMES THIS EVENING WHILE SNOW WILL PERSIST OVER
NORTHERN IOWA AND MAY BE HEAVY AT TIMES. THE HIGHEST SNOWFALL 
RATES WILL OCCUR FROM THIS EVENING THROUGH SUNRISE WEDNESDAY AND
THE SNOW MAY BE INITIALLY WET AND HEAVY. THERE IS THE POTENTIAL 
FOR THUNDERSNOW AND IF IT DEVELOPS...WOULD ENHANCE THE SNOWFALL 
RATES DURING THE AFOREMENTIONED TIME. MODERATE TO VERY HEAVY SNOW 
ACCUMULATIONS ARE ON TRACK FROM WEST-CENTRAL TO NORTH-CENTRAL 
IOWA...WITH THE HEAVIEST AMOUNTS TOWARD THE MINNESOTA BORDER. WINDS
WILL INCREASE TONIGHT AND CONTINUE TO BE STRONG INTO WEDNESDAY 
CAUSING SIGNIFICANT BLOWING AND DRIFTING SNOW.

IAZ004>006-015-016-023>025-033>036-044>046-250530-
/O.CON.KDMX.WS.W.0001.000000T0000Z-170126T0000Z/
EMMET-KOSSUTH-WINNEBAGO-PALO ALTO-HANCOCK-POCAHONTAS-HUMBOLDT-
WRIGHT-SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL-GREENE-
INCLUDING THE CITIES OF ESTHERVILLE, ALGONA, FOREST CITY, 
LAKE MILLS, EMMETSBURG, GARNER, BRITT, KANAWHA, POCAHONTAS, 
LAURENS, ROLFE, FONDA, GILMORE CITY, HUMBOLDT, EAGLE GROVE, 
CLARION, BELMOND, SAC CITY, LAKE VIEW, ODEBOLT, WALL LAKE, 
SCHALLER, EARLY, ROCKWELL CITY, MANSON, LAKE CITY, POMEROY, 
FORT DODGE, WEBSTER CITY, DENISON, CARROLL, AND JEFFERSON
329 PM CST TUE JAN 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* CURRENT TRENDS...LIGHT TO MODERATE SNOW IS ONGOING OVER PARTS OF
  NORTHERN IOWA AND WILL CONTINUE THIS EVENING. THERE COULD BE A
  PERIOD OF LOCALIZED HEAVY SNOW OVERNIGHT AS WELL. 

* STORM TOTAL SNOW ACCUMULATIONS...8 TO 12 INCHES WITH THE HIGHEST
  AMOUNTS TOWARD THE MINNESOTA BORDER. VERY LOCALIZED HIGHER SNOW
  AMOUNTS MAY BE POSSIBLE ACROSS FAR NORTHERN IOWA.

* WINDS/VISIBILITY...NORTHWEST WINDS OF 25 TO 30 WITH GUSTS AS 
  HIGH AS 40 MPH ARE EXPECTED WEDNESDAY. SUBSTANTIAL VISIBILITY 
  RESTRICTIONS DUE TO SNOWFALL TONIGHT AND THEN BLOWING AND 
  DRIFTING SNOW WEDNESDAY ARE FORECAST. 

* IMPACTS...ROADS ARE ANTICIPATED TO BECOME SNOW COVERED AND VERY
  SLICK. IN ADDITION, THE SNOW AND BLOWING SNOW WILL CREATE
  VISIBILITY RESTRICTIONS LEADING TO EXTREMELY HAZARDOUS
  TRAVEL...PARTICULARLY IMPACTING THE RUSH HOUR COMMUTE THIS 
  EVENING AS WELL AS WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ007-017-026>028-037-250530-
/O.CON.KDMX.WS.W.0001.000000T0000Z-170126T0000Z/
WORTH-CERRO GORDO-FRANKLIN-BUTLER-BREMER-HARDIN-
INCLUDING THE CITIES OF NORTHWOOD, MANLY, MASON CITY, CLEAR LAKE,
HAMPTON, PARKERSBURG, CLARKSVILLE, SHELL ROCK, GREENE, APLINGTON,
ALLISON, DUMONT, WAVERLY, IOWA FALLS, ELDORA, AND ACKLEY
329 PM CST TUE JAN 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* CURRENT TRENDS...LIGHT TO MODERATE SNOW IS ONGOING OVER PARTS OF
  NORTHERN IOWA AND WILL CONTINUE THIS EVENING. THERE COULD BE A
  PERIOD OF LOCALIZED HEAVY SNOW TONIGHT AS WELL. 

* STORM TOTAL SNOW ACCUMULATIONS...4 TO 8 INCHES IN THE AREA ALONG
  HIGHWAY 3...WITH 8 TO 12 INCHES FURTHER NORTH NEAR MASON CITY
  AND TOWARD THE MINNESOTA BORDER.

* WINDS/VISIBILITY...NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS 
  AS HIGH AS 40 MPH DURING THE DAY WEDNESDAY. SUBSTANTIAL 
  VISIBILITY RESTRICTIONS DUE TO SNOWFALL TONIGHT AND THEN 
  BLOWING AND DRIFTING SNOW WEDNESDAY ARE LIKELY. 

* IMPACTS...ROADS ARE ANTICIPATED TO BECOME SNOW COVERED AND VERY
  SLICK. IN ADDITION, THE SNOW AND BLOWING SNOW WILL CREATE
  VISIBILITY RESTRICTIONS LEADING TO EXTREMELY HAZARDOUS
  TRAVEL...PARTICULARLY IMPACTING THE RUSH HOUR COMMUTE THIS 
  EVENING AS WELL AS WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ047-048-057-058-250530-
/O.CON.KDMX.WW.Y.0003.000000T0000Z-170126T0000Z/
BOONE-STORY-AUDUBON-GUTHRIE-
INCLUDING THE CITIES OF BOONE, AMES, AUDUBON, EXIRA, 
GUTHRIE CENTER, PANORA, BAYARD, AND CASEY
329 PM CST TUE JAN 24 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* CURRENT TRENDS...A RAIN AND SNOW MIX IS LIKELY AT TIMES LATE
  THIS AFTERNOON INTO THIS EVENING...BEFORE CHANGING OVER TO ALL
  SNOW LATER TONIGHT.

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE
  POSSIBLE WITH LOCALIZED HIGHER SNOW AMOUNTS.

* WINDS/VISIBILITY...NORTHWEST WINDS OF 25 TO 30 MPH WITH GUSTS 
  AS HIGH AS 40 MPH ARE FORECAST DURING THE DAY WEDNESDAY. 
  SUBSTANTIAL VISIBILITY RESTRICTIONS DUE TO BLOWING AND 
  DRIFTING SNOW ARE LIKELY. 

* IMPACTS...ROADS ARE LIKELY TO BECOME SNOW COVERED AND VERY 
  SLICK. IN ADDITION, THE SNOW AND BLOWING SNOW WILL CREATE 
  VISIBILITY RESTRICTIONS LEADING TO DIFFICULT TRAVEL... 
  PARTICULARLY IMPACTING THE RUSH HOUR COMMUTE THIS EVENING AS 
  WELL AS WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

IAZ038-039-250530-
/O.CON.KDMX.WW.Y.0003.000000T0000Z-170126T0000Z/
GRUNDY-BLACK HAWK-
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE, 
WELLSBURG, WATERLOO, AND CEDAR FALLS
329 PM CST TUE JAN 24 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* CURRENT TRENDS...LIGHT SNOW WAS OCCURRING OVER THE AREA LATE
  THIS AFTERNOON...THOUGH A PERIOD OF A RAIN AND SNOW MIX IS
  POSSIBLE THIS EVENING BEFORE CHANGING OVER TO ALL SNOW LATER
  TONIGHT.

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 6 INCHES OF SNOW ARE
  POSSIBLE WITH LOCALIZED HIGHER SNOW AMOUNTS. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 25 TO 30 MPH WITH GUSTS 
  AS HIGH AS 40 MPH ARE FORECAST DURING THE DAY WEDNESDAY. 
  SUBSTANTIAL VISIBILITY RESTRICTIONS DUE TO BLOWING AND 
  DRIFTING SNOW ARE LIKELY. 

* IMPACTS...ROADS ARE LIKELY TO BECOME SNOW COVERED AND VERY 
  SLICK. IN ADDITION, THE SNOW AND BLOWING SNOW WILL CREATE 
  VISIBILITY RESTRICTIONS LEADING TO DIFFICULT TRAVEL... 
  PARTICULARLY IMPACTING THE RUSH HOUR COMMUTE THIS EVENING AS 
  WELL AS WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
004 
WWUS43 KDMX 250052
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
652 PM CST TUE JAN 24 2017

...MODERATE TO VERY HEAVY SNOW TONIGHT INTO WEDNESDAY...

.HEAVY SNOW WILL PERSIST OVER NORTHERN IOWA THROUGH THE EVENING
BEFORE DECREASING INTO EARLY WEDNESDAY MORNING AS LOW PRESSURE
MOVES FROM NORTHEAST KANSAS THIS EVENING TO NORTHERN ILLINOIS BY
WEDNESDAY MORNING. AS THE SYSTEM PULLS AWAY LIGHT TO MODERATE SNOW
WILL CONTINUE TO INCREASING NORTHWEST WIND ALSO PRODUCING AREAS OF
BLOWING SNOW THROUGH AT LEAST THE DAYLIGHT HOURS.

IAZ004>007-015>017-023>028-033>037-044>046-250500-
/O.CON.KDMX.WS.W.0001.000000T0000Z-170126T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-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, WAVERLY, 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, AND JEFFERSON
652 PM CST TUE JAN 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* SHORT TERM TRENDS...HEAVY SNOW WITH SNOWFALL RATES OF AN INCH
  PER HOUR WILL CONTINUE THIS EVENING ACROSS NORTHERN
  IOWA...ESPECIALLY THE HIGHWAY 18 CORRIDOR NORTH TO THE MINNESOTA
  BORDER WHERE TRAVEL WILL BE EXTREMELY HAZARDOUS...ESPECIALLY IN
  RURAL AREAS. INTERMITTENT LIGHT TO MODERATE SNOW CAN BE 
  EXPECTED FARTHER SOUTH TOWARD THE HIGHWAY 20 AND 30 CORRIDORS. 

* STORM TOTAL SNOW ACCUMULATIONS...8 TO 12 INCHES WITH THE 
  HIGHEST AMOUNTS TOWARD THE MINNESOTA BORDER. VERY LOCALIZED 
  HIGHER SNOW AMOUNTS MAY BE POSSIBLE ACROSS FAR NORTHERN IOWA. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 25 TO 30 WITH GUSTS AS 
  HIGH AS 40 MPH ARE EXPECTED WEDNESDAY. SUBSTANTIAL VISIBILITY 
  RESTRICTIONS DUE TO SNOWFALL TONIGHT AND THEN BLOWING AND 
  DRIFTING SNOW WEDNESDAY ARE FORECAST. 

* IMPACTS...ROADS ACROSS NORTHERN IOWA ARE REPORTED TO BE
  COMPLETELY SNOW COVERED. IN ADDITION...THE SNOW AND BLOWING SNOW
  WILL CREATE VISIBILITY RESTRICTIONS LEADING TO EXTREMELY
  HAZARDOUS TRAVEL...PARTICULARLY IMPACTING THE COMMUTE WEDNESDAY
  MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ038-039-047-048-057-058-250500-
/O.CON.KDMX.WW.Y.0003.000000T0000Z-170126T0000Z/
GRUNDY-BLACK HAWK-BOONE-STORY-AUDUBON-GUTHRIE-
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE, 
WELLSBURG, WATERLOO, CEDAR FALLS, BOONE, AMES, AUDUBON, EXIRA, 
GUTHRIE CENTER, PANORA, BAYARD, AND CASEY
652 PM CST TUE JAN 24 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* SHORT TERM TRENDS...INTERMITTENT PERIODS OF LIGHT TO MODERATE
  SNOW ARE EXPECTED THIS EVENING. ACCUMULATIONS THROUGH MIDNIGHT
  SHOULD GENERALLY BE AN INCH OR SO.

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE 
  POSSIBLE BY WEDNESDAY WITH LOCALIZED HIGHER SNOW AMOUNTS. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 25 TO 30 MPH WITH GUSTS 
  AS HIGH AS 40 MPH ARE FORECAST DURING THE DAY WEDNESDAY. 
  SUBSTANTIAL VISIBILITY RESTRICTIONS DUE TO BLOWING AND 
  DRIFTING SNOW ARE LIKELY. 

* IMPACTS...ROADS ARE LIKELY TO BECOME SNOW COVERED AND VERY SLICK
  INTO WEDNESDAY. IN ADDITION, THE SNOW AND BLOWING SNOW WILL
  CREATE VISIBILITY RESTRICTIONS LEADING TO DIFFICULT TRAVEL...
  PARTICULARLY IMPACTING THE COMMUTE WEDNESDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

SMALL
713 
WWUS43 KDMX 250417
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
1017 PM CST TUE JAN 24 2017

...MODERATE TO VERY HEAVY SNOW TONIGHT INTO WEDNESDAY...

.THERE IS STILL PLENTY OF STORM LEFT WITH INTERMITTENT SNOW OF 
VARIED INTENSITIES OVER CENTRAL AND NORTHERN IOWA OVERNIGHT INTO
WEDNESDAY. LOW PRESSURE IS EXPECTED TO MOVE FROM THE KANSAS CITY 
METRO AREA LATE THIS EVENING TO NORTHERN ILLINOIS BY WEDNESDAY 
MORNING. AS THE SYSTEM PULLS AWAY ADDITIONAL SNOW WILL CONTINUE AS
NORTHWEST WINDS INCREASE PRODUCING AREAS OF BLOWING SNOW THROUGH 
AT LEAST THE DAYLIGHT HOURS.

IAZ004>007-015>017-023>028-033>037-044>046-250830-
/O.CON.KDMX.WS.W.0001.000000T0000Z-170126T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-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, WAVERLY, 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, AND JEFFERSON
1017 PM CST TUE JAN 24 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* SHORT TERM TRENDS...THE PRIMARY BAND OF HEAVIER SNOW HAS LIFTED
  INTO MINNESOTA BUT ADDITIONAL INTERMITTENT SNOW SHOWERS WILL
  PERSIST INTO THE NIGHT. THE SNOW INTENSITY MAY RANGE FROM LIGHT
  TO HEAVY WITH VISIBILITIES BELOW A MILE AT TIMES. THERE MAY EVEN
  BE SOME BRIEF THUNDERSNOW ACROSS CENTRAL IOWA. ADDITIONAL SNOW
  AMOUNTS THROUGH 2AM SHOULD BE ONE TO THREE INCHES. 

* STORM TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES WITH THE 
  HIGHEST AMOUNTS TOWARD THE MINNESOTA BORDER. LOCALIZED HIGHER 
  SNOW AMOUNTS MAY BE POSSIBLE ACROSS FAR NORTHERN IOWA. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 20 TO 25 MPH WITH GUSTS AS
  HIGH AS 35 MPH ARE EXPECTED WEDNESDAY. SUBSTANTIAL VISIBILITY 
  RESTRICTIONS DUE TO SNOWFALL TONIGHT AND THEN BLOWING AND 
  DRIFTING SNOW WEDNESDAY ARE FORECAST. 

* IMPACTS...ROADS ACROSS NORTHERN IOWA ARE REPORTED TO BE 
  COMPLETELY SNOW COVERED. IN ADDITION...THE SNOW AND BLOWING 
  SNOW WILL CREATE VISIBILITY RESTRICTIONS LEADING TO EXTREMELY 
  HAZARDOUS TRAVEL...PARTICULARLY IMPACTING THE COMMUTE 
  WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ038-039-047-048-057-058-250830-
/O.CON.KDMX.WW.Y.0003.000000T0000Z-170126T0000Z/
GRUNDY-BLACK HAWK-BOONE-STORY-AUDUBON-GUTHRIE-
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE, 
WELLSBURG, WATERLOO, CEDAR FALLS, BOONE, AMES, AUDUBON, EXIRA, 
GUTHRIE CENTER, PANORA, BAYARD, AND CASEY
1017 PM CST TUE JAN 24 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
WEDNESDAY...

* SHORT TERM TRENDS...INTERMITTENT SNOW SHOWERS WILL PERSIST INTO
  THE NIGHT. THE SNOW INTENSITY MAY RANGE FROM LIGHT TO HEAVY WITH
  VISIBILITIES BELOW A MILE AT TIMES. THE SNOW COULD MIX WITH
  SLEET OR RAIN AT TIMES...AND THERE MAY EVEN BE SOME BRIEF
  THUNDERSNOW. ADDITIONAL SNOW AMOUNTS THROUGH 2AM SHOULD BE ONE
  TO THREE INCHES.

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE 
  POSSIBLE BY WEDNESDAY WITH LOCALIZED HIGHER SNOW AMOUNTS. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 25 TO 30 MPH WITH GUSTS AS
  HIGH AS 35 MPH ARE FORECAST DURING THE DAY WEDNESDAY. SUBSTANTIAL
  VISIBILITY RESTRICTIONS DUE TO BLOWING AND DRIFTING SNOW ARE 
  LIKELY. 

* IMPACTS...ROADS ARE PARTIALLY TO COMPLETELY SNOW COVERED LATE
  THIS EVENING AND WILL REMAIN SLICK INTO WEDNESDAY. IN
  ADDITION...THE SNOW AND BLOWING SNOW WILL CREATE VISIBILITY 
  RESTRICTIONS LEADING TO DIFFICULT TRAVEL... PARTICULARLY 
  IMPACTING THE COMMUTE WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

SMALL
207 
WWUS43 KDMX 250648
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
1248 AM CST WED JAN 25 2017

...MODERATE TO VERY HEAVY SNOW TONIGHT INTO WEDNESDAY...

.THERE IS STILL PLENTY OF STORM LEFT WITH INTERMITTENT SNOW OF
VARIED INTENSITIES OVER CENTRAL AND NORTHERN IOWA OVERNIGHT INTO
WEDNESDAY. SOME THUNDERSNOW AND BRIEF VERY HEAVY SNOWFALL RATES
HAVE ALSO BEEN REPORTED WITH A HEAVIER BAND OF SNOW ROTATING NORTH
NORTHWESTWARD THROUGH NORTHERN IOWA. LOW PRESSURE IS EXPECTED TO 
MOVE FROM NORTHERN MISSOURI INTO NORTHERN ILLINOIS BY WEDNESDAY 
MORNING. AS THE SYSTEM PULLS AWAY ADDITIONAL SNOW WILL CONTINUE AS
NORTHWEST WINDS INCREASE PRODUCING AREAS OF BLOWING SNOW INTO
WEDNESDAY.

IAZ004>007-015>017-023>028-033>037-044>046-251500-
/O.CON.KDMX.WS.W.0001.000000T0000Z-170126T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-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, WAVERLY, 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, AND JEFFERSON
1248 AM CST WED JAN 25 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* SHORT TERM TRENDS...ANOTHER BAND OF HEAVIER SNOW IS CURRENTLY
  STRETCHING FROM NEAR JEFFERSON TO WEBSTER CITY TO GREENE AND IS
  EXPECTED TO MOVE NORTH NORTHWESTWARD THROUGH THE NEXT FEW HOURS.
  THUNDERSNOW HAS BEEN REPORTED WITHIN THIS BAND IN THE PAST FEW
  HOURS AND COULD LEAD TO BRIEF INTENSE SNOWFALL RATES AT TIMES.
  THE SNOW INTENSITY MAY RANGE FROM LIGHT TO HEAVY WITH
  VISIBILITIES BELOW A MILE AT TIMES. ADDITIONAL SNOW AMOUNTS
  THROUGH 4AM SHOULD BE ONE TO THREE INCHES. 

* STORM TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES WITH THE 
  HIGHEST AMOUNTS TOWARD THE MINNESOTA BORDER. LOCALIZED HIGHER 
  SNOW AMOUNTS MAY BE POSSIBLE ACROSS FAR NORTHERN IOWA. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 20 TO 25 MPH WITH GUSTS 
  AS HIGH AS 35 MPH ARE EXPECTED WEDNESDAY. SUBSTANTIAL 
  VISIBILITY RESTRICTIONS DUE TO SNOWFALL TONIGHT AND THEN 
  BLOWING AND DRIFTING SNOW WEDNESDAY ARE FORECAST. 

* IMPACTS...ROADS ACROSS NORTHERN IOWA ARE REPORTED TO BE 
  COMPLETELY SNOW COVERED. IN ADDITION...THE SNOW AND BLOWING 
  SNOW WILL CREATE VISIBILITY RESTRICTIONS LEADING TO EXTREMELY 
  HAZARDOUS TRAVEL...PARTICULARLY IMPACTING THE COMMUTE 
  WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ038-039-047-048-057-058-251500-
/O.CON.KDMX.WW.Y.0003.000000T0000Z-170126T0000Z/
GRUNDY-BLACK HAWK-BOONE-STORY-AUDUBON-GUTHRIE-
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE, 
WELLSBURG, WATERLOO, CEDAR FALLS, BOONE, AMES, AUDUBON, EXIRA, 
GUTHRIE CENTER, PANORA, BAYARD, AND CASEY
1248 AM CST WED JAN 25 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* SHORT TERM TRENDS...INTERMITTENT SNOW SHOWERS WILL PERSIST
  THROUGH THE NEXT FEW HOURS. THE SNOW INTENSITY MAY RANGE FROM
  LIGHT TO HEAVY WITH VISIBILITIES BELOW A MILE AT TIMES. THE SNOW
  COULD MIX WITH SLEET OR RAIN AT TIMES...AND THERE MAY EVEN BE
  SOME BRIEF THUNDERSNOW. ADDITIONAL SNOW AMOUNTS THROUGH 4AM
  SHOULD BE A TRACE TO TWO INCHES. 

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE 
  POSSIBLE BY WEDNESDAY WITH LOCALIZED HIGHER SNOW AMOUNTS. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 25 TO 30 MPH WITH GUSTS 
  AS HIGH AS 35 MPH ARE FORECAST DURING THE DAY WEDNESDAY. 
  SUBSTANTIAL VISIBILITY RESTRICTIONS DUE TO BLOWING AND 
  DRIFTING SNOW ARE LIKELY. 

* IMPACTS...ROADS ARE PARTIALLY TO COMPLETELY SNOW COVERED LATE 
  THIS EVENING AND WILL REMAIN SLICK INTO WEDNESDAY. IN 
  ADDITION...THE SNOW AND BLOWING SNOW WILL CREATE VISIBILITY 
  RESTRICTIONS LEADING TO DIFFICULT TRAVEL... PARTICULARLY 
  IMPACTING THE COMMUTE WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

MJB
960 
WWUS43 KDMX 251005
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
405 AM CST WED JAN 25 2017

...SNOW AND BLOWING SNOW TODAY...

.LIGHT TO MODERATE SNOW IS EXPECTED TO CONTINUE THIS
MORNING WITH SNOWFALL RATES DECREASING THROUGH THE DAY.
NORTH TO NORTHWEST WINDS WILL INCREASE THROUGH THE MORNING
AND BECOME QUITE GUSTY TOWARD MIDDAY AND CONTINUE INTO EARLY 
EVENING. THIS WILL CREATE AREAS OF BLOWING AND DRIFTING SNOW 
SUBSTANTIALLY REDUCING VISIBILITIES ESPECIALLY IN OPEN RURAL 
AREAS. 

IAZ004>007-015>017-023>028-033>037-044>046-251800-
/O.CON.KDMX.WS.W.0001.000000T0000Z-170126T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-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, WAVERLY, 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, AND JEFFERSON
405 AM CST WED JAN 25 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* SHORT TERM TRENDS...AN BAND OF MODERATE SNOWFALL IS EXPECTED TO
  CONTINUE ALONG A LINE FROM SAC CITY TO FORT DODGE TO MASON CITY
  AND WAVERLY THROUGH SUNRISE. AN ADDITIONAL INCH OR TWO WILL BE 
  POSSIBLE THROUGH THE MORNING HOURS.

* STORM TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES WITH THE 
  HIGHEST AMOUNTS TOWARD THE MINNESOTA BORDER. LOCALIZED HIGHER 
  SNOW AMOUNTS MAY BE POSSIBLE ACROSS FAR NORTHERN IOWA. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 20 TO 25 MPH WITH GUSTS TO
  AROUND 35 MPH ARE EXPECTED THROUGH THE DAY. SUBSTANTIAL
  VISIBILITY RESTRICTIONS TO 1 MILE OR LESS CAN BE EXPECTED DUE TO
  SNOW AND BLOWING SNOW...ESPECIALLY IN OPEN RURAL AREAS. 

* IMPACTS...ROADS ACROSS NORTHERN IOWA ARE REPORTED TO BE
  COMPLETELY SNOW COVERED. IN ADDITION...THE SNOW AND BLOWING SNOW
  WILL CREATE VISIBILITY RESTRICTIONS LEADING TO EXTREMELY
  HAZARDOUS TRAVEL...PARTICULARLY IMPACTING THE COMMUTE THIS 
  MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ038-039-047-048-057-058-251800-
/O.CON.KDMX.WW.Y.0003.000000T0000Z-170126T0000Z/
GRUNDY-BLACK HAWK-BOONE-STORY-AUDUBON-GUTHRIE-
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE, 
WELLSBURG, WATERLOO, CEDAR FALLS, BOONE, AMES, AUDUBON, EXIRA, 
GUTHRIE CENTER, PANORA, BAYARD, AND CASEY
405 AM CST WED JAN 25 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* SHORT TERM TRENDS...INTERMITTENT SNOW SHOWERS WILL PERSIST
  THROUGH THE SUNRISE. THE SNOW INTENSITY MAY RANGE FROM LIGHT TO
  MODERATE WITH VISIBILITIES DOWN TO A MILE AT TIMES. THE SNOW
  COULD MIX WITH SLEET OR RAIN AT TIMES EARLY THIS MORNING.
  ADDITIONAL SNOW AMOUNTS EARLY THIS MORNING COULD RANGE FROM A
  TRACE TO AROUND AN INCH.

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW ARE
  POSSIBLE WITH LOCALIZED HIGHER SNOW AMOUNTS. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 20 TO 25 MPH WITH GUSTS AS
  HIGH AS 35 MPH THROUGH THE DAY. SUBSTANTIAL VISIBILITY
  RESTRICTIONS TO AROUND 1 TO 2 MILES DUE TO BLOWING AND DRIFTING
  SNOW ARE LIKELY...ESPECIALLY IN RURAL OPEN AREAS. 

* IMPACTS...ROADS ARE PARTIALLY TO COMPLETELY SNOW COVERED LATE 
  THIS EVENING AND WILL REMAIN SLICK INTO WEDNESDAY. IN 
  ADDITION...THE SNOW AND BLOWING SNOW WILL CREATE VISIBILITY 
  RESTRICTIONS LEADING TO DIFFICULT TRAVEL... PARTICULARLY 
  IMPACTING THE COMMUTE WEDNESDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

MJB
533 
WWUS43 KDMX 251455
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
855 AM CST WED JAN 25 2017

...SNOW AND BLOWING SNOW TODAY...

.ANOTHER ROUND OF LIGHT TO MODERATE SNOW CAN BE EXPECTED THROUGH
THE AFTERNOON. ALTHOUGH SNOWFALL RATES WILL DIMINISH...STRONG 
NORTHWEST WINDS ARE FORECAST TO DEVELOP AND CAUSE SIGNIFICANT
BLOWING AND DRIFTING SNOW TODAY LEADING TO DRASTIC VISIBILITY
RESTRICTIONS.

IAZ004>007-015>017-023>028-033>037-044>046-252300-
/O.CON.KDMX.WS.W.0001.000000T0000Z-170126T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-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, WAVERLY, 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, AND JEFFERSON
855 AM CST WED JAN 25 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* SHORT TERM TRENDS...ANOTHER BAND OF LIGHT TO MODERATE SNOW FROM
  DENISON TO CARROLL EXTENDING NORTH NORTHEAST THROUGH CLARION TO
  FOREST CITY AND MASON CITY WILL CONTINUE TO IMPACT THE AREA
  THROUGH AT LEAST MIDDAY.

* STORM TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES OF SNOW
  ACCUMULATED SINCE LAST EVENING WITH THE HIGHEST AMOUNTS TOWARD
  THE MINNESOTA BORDER. AN ADDITIONAL 1 TO 3 INCHES CAN BE
  EXPECTED TODAY. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 20 TO 25 MPH WITH GUSTS TO
  AROUND 35 MPH WILL CONTINUE TO DEVELOP AND LEAD TO SUBSTANTIAL
  VISIBILITY RESTRICTIONS OF 1 MILE OR LESS AT TIMES DUE TO THE
  BLOWING AND DRIFTING SNOW...ESPECIALLY IN OPEN RURAL AREAS.

* IMPACTS...ROADS ACROSS NORTHERN IOWA REMAIN COMPLETELY SNOW
  COVERED THIS MORNING AND THE ADDITIONAL SNOW AND BLOWING SNOW
  WILL NOT ONLY CREATE VISIBILITY RESTRICTIONS BUT ALSO MAKE IT
  DIFFICULT FOR ROAD CREWS TO CLEAR THE ROADS EFFICIENTLY. THIS
  WILL LEAD TO HAZARDOUS TRAVEL THROUGH THE REST OF THE MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ038-039-047-048-057-058-252300-
/O.CON.KDMX.WW.Y.0003.000000T0000Z-170126T0000Z/
GRUNDY-BLACK HAWK-BOONE-STORY-AUDUBON-GUTHRIE-
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE, 
WELLSBURG, WATERLOO, CEDAR FALLS, BOONE, AMES, AUDUBON, EXIRA, 
GUTHRIE CENTER, PANORA, BAYARD, AND CASEY
855 AM CST WED JAN 25 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* SHORT TERM TRENDS...LIGHT TO BRIEF MODERATE SNOW SHOWERS ARE
  EXPECTED THROUGH AROUND MIDDAY INTO THE EARLY AFTERNOON HOURS.
  UP TO ANOTHER INCH OF SNOW IS POSSIBLE. 

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW HAVE
  ACCUMULATED SINCE LAST EVENING AND AN ADDITIONAL INCH IS
  POSSIBLE BY THIS AFTERNOON. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 20 TO 25 MPH WITH GUSTS TO
  AROUND 35 MPH WILL CONTINUE TO DEVELOP AND LEAD TO SIGNIFICANT
  VISIBILITY RESTRICTIONS LESS THAN A MILE AT TIMES DUE TO THE
  BLOWING AND DRIFTING SNOW...ESPECIALLY IN OPEN RURAL AREAS.

* IMPACTS...ROADS REMAINS PARTIALLY TO COMPLETELY SNOW COVERED
  THIS MORNING AND WITH THE ADDITIONAL SNOW EXPECTED ALONG WITH
  THE STRONG WINDS BLOWING THE SNOW ACROSS ROADS...TRAVEL IS
  LIKELY TO BE PROBLEMATIC THROUGH MUCH OF THE DAY TODAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PODRAZIK
132 
WWUS43 KDMX 251901
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
101 PM CST WED JAN 25 2017

...SNOW AND BLOWING SNOW THROUGH THE EARLY EVENING...

.LIGHT TO LOCALLY MODERATE SNOW CONTINUES THIS AFTERNOON ALONG 
WITH STRONG NORTHWEST WINDS DEVELOPING WILL CAUSE SIGNIFICANT 
BLOWING AND DRIFTING SNOW AND DRASTIC VISIBILITY RESTRICTIONS.

IAZ004>007-015>017-023>028-033>037-044>046-260000-
/O.CON.KDMX.WS.W.0001.000000T0000Z-170126T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-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, WAVERLY, 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, AND JEFFERSON
101 PM CST WED JAN 25 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* SHORT TERM TRENDS...LIGHT TO LOCALLY MODERATE SNOW IS
  ANTICIPATED TO PERSIST THROUGH THE AFTERNOON HOURS BEFORE
  TAPERING FROM WEST TO EAST BY THE EARLY EVENING. 

* STORM TOTAL SNOW ACCUMULATIONS...6 TO 12 INCHES OF SNOW
  ACCUMULATED SINCE LAST EVENING WITH THE HIGHEST AMOUNTS TOWARD
  THE MINNESOTA BORDER. UP TO AN ADDITIONAL 1 TO 2 INCHES CAN BE
  EXPECTED THIS AFTERNOON...RESULTING IN A FEW LOCATIONS TOPPING
  OVER A FOOT OF SNOW.  

* WINDS/VISIBILITY...NORTHWEST WINDS OF 20 TO 25 MPH WITH GUSTS 
  TO AROUND 35 MPH WILL CONTINUE TO DEVELOP AND LEAD TO 
  SUBSTANTIAL VISIBILITY RESTRICTIONS OF 1 MILE OR LESS AT TIMES 
  DUE TO THE BLOWING AND DRIFTING SNOW...ESPECIALLY IN OPEN 
  RURAL AREAS. 

* IMPACTS...ROADS ACROSS NORTHERN IOWA REMAIN COMPLETELY SNOW
  COVERED THIS AFTERNOON. THE COMBINATION OF THE ADDITIONAL LIGHT
  SNOW AND BLOWING SNOW WILL NOT ONLY CREATE VISIBILITY
  RESTRICTIONS BUT ALSO MAKE IT DIFFICULT FOR ROAD CREWS TO CLEAR
  THE ROADS EFFICIENTLY. HAZARDOUS TRAVEL IS LIKELY THROUGH THE
  EARLY EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST
THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF
YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

IAZ038-039-047-048-057-058-260000-
/O.CON.KDMX.WW.Y.0003.000000T0000Z-170126T0000Z/
GRUNDY-BLACK HAWK-BOONE-STORY-AUDUBON-GUTHRIE-
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE, 
WELLSBURG, WATERLOO, CEDAR FALLS, BOONE, AMES, AUDUBON, EXIRA, 
GUTHRIE CENTER, PANORA, BAYARD, AND CASEY
101 PM CST WED JAN 25 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* SHORT TERM TRENDS...LIGHT TO BRIEF MODERATE SNOW SHOWERS WILL
  CONTINUE THIS AFTERNOON BEFORE TAPERING OFF FROM WEST TO EAST BY
  THE EARLY EVENING. UP TO ANOTHER INCH OF SNOW IS POSSIBLE.

* STORM TOTAL SNOW ACCUMULATIONS...2 TO 5 INCHES OF SNOW HAVE 
  ACCUMULATED SINCE LAST EVENING AND AN ADDITIONAL INCH IS 
  POSSIBLE BY THIS AFTERNOON. 

* WINDS/VISIBILITY...NORTHWEST WINDS OF 20 TO 25 MPH WITH GUSTS TO
  AROUND 35 MPH WILL CREATE VISIBILITY RESTRICTIONS LESS THAN A
  MILE AT TIMES DUE TO THE BLOWING AND DRIFTING SNOW...ESPECIALLY
  IN OPEN RURAL AREAS. 

* IMPACTS...ROADS REMAINS PARTIALLY TO COMPLETELY SNOW COVERED AND
  WITH THE ADDITIONAL SNOW EXPECTED ALONG WITH THE STRONG WINDS
  BLOWING THE SNOW ACROSS ROADS...TRAVEL IS LIKELY TO BE
  PROBLEMATIC THROUGH MUCH OF THE DAY TODAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PODRAZIK
789 
WWUS43 KDMX 252348
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
548 PM CST WED JAN 25 2017

...LIGHT SNOW AND BLOWING SNOW WILL CONTINUE THIS EVENING...

.LITTLE CHANGE IN THE WEATHER IS ANTICIPATED THROUGH THE EVENING
WITH ADDITIONAL LIGHT SNOW AS WELL AS SHALLOW BLOWING SNOW.
TEMPERATURES WILL CONTINUE TO SLOWLY DROP FURTHER BELOW FREEZING
AS WELL WITH PREVIOUS WET ROADS AND BLOWING SNOW CONTRIBUTING TO
REFREEZE AND ICY CONDITIONS...ESPECIALLY ON SECONDARY UNTREATED 
ROADS.

IAZ004>007-015>017-023>028-033>037-044>046-260400-
/O.EXP.KDMX.WS.W.0001.000000T0000Z-170126T0000Z/
/O.EXB.KDMX.WW.Y.0003.170126T0000Z-170126T0600Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-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, WAVERLY, 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, AND JEFFERSON
548 PM CST WED JAN 25 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...WINTER STORM WARNING WILL EXPIRE AT 6 PM CST THIS EVENING...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WINTER
WEATHER ADVISORY FOR BLOWING SNOW...WHICH IS IN EFFECT UNTIL 
MIDNIGHT CST TONIGHT. 

* SHORT TERM TRENDS...LITTLE CHANGE IS ANTICIPATED THROUGH THE
  EVENING. LIGHT SNOW WILL PERSIST WITH ANY ADDITIONAL
  ACCUMULATIONS LESS THAN AN INCH. BLOWING SNOW WILL PERSIST AS
  WELL WITH REDUCED VISIBILITIES...ESPECIALLY IN RURAL AREAS. 
  SLOWLY FALLING TEMPERATURES WILL ALSO ALLOW FOR ICY CONDITIONS 
  AND REFREEZE ON UNTREATED ROADS.

* WINDS/VISIBILITY...NORTHWEST WINDS OF 20 TO 25 MPH WITH GUSTS TO
  AROUND 30 MPH WILL CREATE BLOWING SNOW VISIBILITY RESTRICTIONS 
  OF A MILE OR TWO...AND LESS AT TIMES IN RURAL OPEN AREAS.

* IMPACTS...ROADS REMAIN PARTIALLY TO COMPLETELY SNOW COVERED AND
  WITH ADDITIONAL LIGHT SNOW AND BLOWING SNOW TRAVEL IS LIKELY TO
  BE HAZARDOUS INTO THE EVENING. ICY PATCHES ARE ALSO ANTICIPATED
  AS WET ROADS REFREEZE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

IAZ038-039-047-048-057-058-260400-
/O.EXT.KDMX.WW.Y.0003.000000T0000Z-170126T0600Z/
GRUNDY-BLACK HAWK-BOONE-STORY-AUDUBON-GUTHRIE-
INCLUDING THE CITIES OF GRUNDY CENTER, REINBECK, CONRAD, DIKE, 
WELLSBURG, WATERLOO, CEDAR FALLS, BOONE, AMES, AUDUBON, EXIRA, 
GUTHRIE CENTER, PANORA, BAYARD, AND CASEY
548 PM CST WED JAN 25 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

* SHORT TERM TRENDS...LITTLE CHANGE IS ANTICIPATED THROUGH THE
  EVENING. LIGHT SNOW WILL PERSIST WITH ANY ADDITIONAL
  ACCUMULATIONS LESS THAN AN INCH. BLOWING SNOW WILL PERSIST AS
  WELL WITH REDUCED VISIBILITIES...ESPECIALLY IN RURAL AREAS. 
  SLOWLY FALLING TEMPERATURES WILL ALSO ALLOW FOR ICY CONDITIONS 
  AND REFREEZE ON UNTREATED ROADS.

* WINDS/VISIBILITY...NORTHWEST WINDS OF 20 TO 25 MPH WITH GUSTS TO
  AROUND 30 MPH WILL CREATE BLOWING SNOW VISIBILITY RESTRICTIONS 
  OF A MILE OR TWO...AND LESS AT TIMES IN RURAL OPEN AREAS.

* IMPACTS...ROADS REMAIN PARTIALLY TO COMPLETELY SNOW COVERED AND
  WITH ADDITIONAL LIGHT SNOW AND BLOWING SNOW TRAVEL IS LIKELY TO
  BE HAZARDOUS INTO THE EVENING. ICY PATCHES ARE ALSO ANTICIPATED
  AS WET ROADS REFREEZE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

SMALL

What forecasters said that day

The local office's own words before this winter storm warning 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 winter storm warning went out at Jan 23, 11:42 AM CST, 3 hours 30 minutes earlier.

Area forecast discussion, Jan 23, 11:42 AM CST, 3 hours 30 minutes before
AREA FORECAST DISCUSSION
National Weather Service Des Moines IA
1142 AM CST Mon Jan 23 2017

.SHORT TERM.../Today through Tonight/
Issued at 326 AM CST Mon Jan 23 2017

09z Water vapor depicts well-defined upper low spinning offshore in
the Pacific and another low spinning across the southeastern US.
Meanwhile, Iowa is sandwiched in between with weak ridging taking
place. This is a break from the synoptic setup the past few days
which generally kept IA in southerly flow, reinforcing low-level
moisture which aided in fog formation the past several mornings.
With now northwesterly winds failing to decouple and near-sfc
generally failing to saturate as with the past few mornings, have
kept vsby reduction to 3-5 mile range...well above Dense Fog
Advisory criteria.

IR imagery showing stratus deck extending from SE IA northwestward
through the Dakotas and into Canada. Ultimately, this means another
cloudy day for Iowa. 00z Mon GFS initializing too fast/east with
clouds and as a result, is a warm outlier for temps today. Hi-Res
models initializing and handling evolution better, so have leaned
towards them- cooling temperatures today relative to guidance. Left
-dz mention out of fcst as it appears clouds not thick enough to
support precip and sfc dwpt depression ranges around 5 to 10 degrees
in central to southern CWA.  Mason City and far NE CWA best chance
for -dz and fog.

Skies to remain cloudy overnight in advance of aforementioned
negatively-tilted upper low/sfc reflection begin to propagate into
the Midwest. This feature will be discussed below.

.LONG TERM.../Tuesday through Sunday/
Issued at 326 AM CST Mon Jan 23 2017

Broad upper trough in place across the western/central US with
southwest flow across the region with an associated area of low
pressure situated across the western high plains. Focus still on
this upper trough and low pressure system as it lefts ENE through
the state into Tuesday night/Wednesday. Strong southerly flow off
the gulf will push a large amount of moisture northward Tuesday with
strong WAA and theta-e advection in place across the state. This
should result in areas of increasing precipitation through the day
across the CWA. Thermal profile warm enough across the
central/southern CWA where rain is mostly expected with rain/snow
mix expected further north, and colder air in place across the far
north to still see all snow. Some very weak instability aloft, so
could see a convective nature/more showery precip especially Tuesday
afternoon across the central/south. Any instability doesn't look
enough for outright thunder, but that can't be completely ruled out
either with MUCAPE values pushing close to the far southern CWA.

SFC low to be situated across the far southeastern CWA by late
Tuesday evening, and may see some stronger showers push into the SE
CWA late Tuesday as the sfc warm front lifts into the state. Colder
air to work its way into the area Tuesday night into Wednesday with
precipitation changing over to all snow. With the track of the low a
bit slower, expect changeover across central Iowa to be a bit later
and closer to late evening/overnight hours Tuesday night. Sfc low
lifts into ern WI by Wednesday morning with def zone snow across
much of the CWA Wednesday morning. Snow is then expected to taper
off into the afternoon/early evening hours as the system moves away
from the area. Initially expect lower snow rations around 7-9:1 with
abundant moisture and warmer temps. As the colder air works in some
snow rations closer to 12:1 expected. This yields around a trace to
2 inches across the southeastern half of the CWA where warmer air
will keep heavier precipitation mainly rain. Areas along and just
north of a line from Denison to Waterloo can expected to see amounts
closer to 2-4 inches. The far northern tiers which will see snow the
entire time can expect to see 6-8 inches. Watch area still looks
pretty decent given the current forecast amounts and will stress
that there will be a fairly tight gradient on the south/southeast
side of this system between the areas that see more snow than rain
and the areas that see mostly rain. Winds still to pick up on the
backside of the system with bufkit showing around 30-35kts in the
mixed layer. Therefore could see some blowing snow mainly Wednesday
across the north/west. Kept the blowing snow wording confined to
sites that are getting at least a few inches as don't expect enough
snow in other areas to have it be much of a factor. Watch area also
included portions of the CWA that are getting 4+ inches of snow with
the blowing snow potential.

Little other changes expected beyond the storm for the going
forecast with northwesterly upper level flow continuing through the
period. This will keep temps cooler and bring through a few weak
disturbances that could bring some very light snow to mainly
northern Iowa. Little additionally accumulations are expected with
any of these weak systems.

&&

.AVIATION.../For the 18Z TAFS through 18Z Tuesday afternoon/
Issued at 1140 AM CST Mon Jan 23 2017

Widespread MVFR/IFR stratus covers the forecast area late this
morning and little change is expected through much of the period.
Unfortunately it is drifting around +/- 1000ft so while confidence
in at least MVFR stratus is relatively high, whether it will be
MVFR or IFR is lower. Expect some return to VFR to some degree as
strong low pressure approaches across NE and KS Tue morning, but
confidence in south to north extent is only medium at best. Precip
chances will also increase west to east with snow possibly
reaching KFOD and KMCW before 18z but have only mentioned higher
confidence western KFOD site for now.

&&

.DMX WATCHES/WARNINGS/ADVISORIES...
Winter Storm Watch from Tuesday afternoon through Wednesday
afternoon for IAZ004>007-015>017-023>028-033>038.

&&

SHORT TERM...Kotenberg
LONG TERM...Beerends
AVIATION...Small
Hazardous weather outlook, Jan 23, 3:53 AM CST, 11 hours 19 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DES MOINES IA
353 AM CST MON JAN 23 2017

IAZ004>007-015>017-023>028-033>038-241100-
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN-
WEBSTER-HAMILTON-HARDIN-GRUNDY-
353 AM CST MON JAN 23 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

MODERATE TO HEAVY SNOW AND BLOWING SNOW ARE LIKELY TUESDAY INTO
WEDNESDAY. A WINTER STORM WATCH IS IN EFFECT FOR THE AREA. PLEASE
REFER TO THE NATIONAL WEATHER SERVICE WEBSITE AT
WEATHER.GOV/DESMOINES FOR FURTHER DETAILS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME.

IAZ039-044>050-057>062-070>075-081>086-092>097-241100-
BLACK HAWK-CRAWFORD-CARROLL-GREENE-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-
353 AM CST MON JAN 23 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

LIGHT TO MODERATE SNOW AND BLOWING SNOW ARE LIKELY ACROSS CENTRAL
IOWA TUESDAY NIGHT INTO WEDNESDAY...MAINLY ALONG AND NORTH OF
INTERSTATE 80.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME.

MJB

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 23, 3:12 PM CSTWinter Weather AdvisoryDMXAudubon, Black Hawk, Boone, Bremer, Butler, Calhoun and 21 more57 hr

Nearby

Winter Storm Warnings in Iowa, 2017Every winter storm warning in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.