Alert archive / Michigan / Winter Storm Warnings in 2015

Winter Storm Warning 2, NWS Grand Rapids, MI

January 31, 201512 counties in Michigan

NWS Grand Rapids, MI issued this winter storm warning at Jan 31, 2015, 3:22 PM EST for 12 counties in Michigan. It took effect at Jan 31, 2015, 7:00 PM EST. It was in force for 32 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 31, 2015, 3:22 PM EST (20:22 UTC)
In effect from
Jan 31, 2015, 7:00 PM EST
Expired
Feb 2, 2015, 3:10 AM EST
In force
32 hr
Issued by
NWS Grand Rapids, MI

Counties Allegan County, MI, Barry County, MI, Calhoun County, MI, Clinton County, MI, Eaton County, MI, Ingham County, MI, Ionia County, MI, Jackson County, MI, Kalamazoo County, MI, Kent County, MI, Ottawa County, MI, Van Buren County, MI

The radar

The Grand Rapids radar (KGRR), 40 km from the middle of the area, began a volume at 20:26 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
Feb 1, 5:56 AM ESTSNOW 2Paw Paw, MIREPORT RELAYED BY FOX17.
Feb 1, 6:00 AM ESTSNOW 21 E Lamont, MISNOW DURATION 3 HOURS.
Feb 1, 6:19 AM ESTSNOW 3Saugatuck, MIREPORT RELAYED BY FOX17.
Feb 1, 6:30 AM ESTSNOW 11 Ene Beechwood, MICO-OP OBSERVER STATION HOLLAND /HOLM4/ SNOW DURATION 24 HOURS.
Feb 1, 6:46 AM ESTSNOW 2Jenison, MIREPORT RELAYED BY WOOD TV.
Feb 1, 7:00 AM ESTSNOW 1.11 Ssw Waverly, MISNOW DURATION 6 HOURS. OBSERVER LOCATION LANSING 4WSW.
Feb 1, 7:00 AM ESTSNOW 1.53 Ene Kentwood, MISNOW DURATION 6 HOURS.
Feb 1, 7:00 AM ESTSNOW 21 W Hastings, MICO-OP OBSERVER STATION HASTINGS /HASM4/ SNOW DURATION 24 HOURS.
Feb 1, 7:37 AM ESTSNOW 3.11 W Kalamazoo, MIREPORT RELAYED BY WWMT.
Feb 1, 7:40 AM ESTSNOW 12 Ssw Comstock Park, MIREPORT RELAYED BY WZZM.
Feb 1, 7:40 AM ESTSNOW 1.8Leslie, MI
Feb 1, 7:40 AM ESTSNOW 3Kalamazoo, MIREPORT RELAYED BY WOOD TV.
Feb 1, 7:44 AM ESTSNOW 4Augusta, MI
Feb 1, 7:46 AM ESTSNOW 3Paw Paw, MI
Feb 1, 7:51 AM ESTSNOW 4.5Marshall, MI
Feb 1, 8:00 AM ESTSNOW 2Hudsonville, MI
Feb 1, 8:00 AM ESTSNOW 4Jenison, MILOTS OF BLOWING AND DRIFTING. REPORT RELAYED BY WOOD TV.
Feb 1, 8:04 AM ESTSNOW 1.81 W Jackson, MI
Feb 1, 8:11 AM ESTSNOW 2.8Battle Creek, MIREPORT RELAYED BY FOX17.
Feb 1, 8:12 AM ESTSNOW 4South Haven, MI
Feb 1, 8:19 AM ESTSNOW 3.5South Haven, MI
Feb 1, 8:23 AM ESTSNOW 3Potterville, MI
Feb 1, 8:24 AM ESTSNOW 4Kalamazoo, MIREPORT FROM WWMT.
Feb 1, 8:30 AM ESTSNOW 2East Grand Rapids, MI
Feb 1, 8:30 AM ESTSNOW 41 W Zeeland, MI
Feb 1, 9:15 AM ESTSNOW 3.55 Sse Hopkins, MI
Feb 1, 9:15 AM ESTSNOW 53 Ssw Covert, MILOW VISIBILITY. UNSAFE TRAVEL CONDITIONS.
Feb 1, 9:45 AM ESTSNOW 3Sandstone, MI
Feb 1, 9:45 AM ESTSNOW 5Kalamazoo, MI
Feb 1, 10:00 AM ESTSNOW 34 Nne Sandstone, MI
Feb 1, 10:05 AM ESTSNOW 5Parchment, MIREPORT RELAYED BY WWMT.
Feb 1, 10:36 AM ESTSNOW 3.14 Ene Rives Junction, MI
Feb 1, 10:50 AM ESTSNOW 5.4Portage, MI
Feb 1, 11:00 AM ESTSNOW 2.52 W Ada, MI
Feb 1, 11:00 AM ESTSNOW 3Rives Junction, MI
Feb 1, 11:39 AM ESTSNOW 5.5Kalamazoo, MI
Feb 1, 11:41 AM ESTSNOW 4.5Sandstone, MI
Feb 1, 12:00 PM ESTSNOW 6Schoolcraft, MISTORM TOTAL SNOWFALL SO FAR. DRIFTS OVER 1 FOOT AROUND CARS AND BUILDINGS. STEADY LIGHT TO MODERATE SNOW, WITH BLOWING AND DRIFTING. VISIBILITY BELOW 1 MILE AT TIMES. TRAVEL VERY HAZARDOUS ON 131.
Feb 1, 12:20 PM ESTSNOW 4.84 Se Glenn, MISTORM TOTAL SNOWFALL. SIGNIFICANT BLOWING AND DRIFTING SNOW.
Feb 1, 1:00 PM ESTSNOW 3.11 Ssw Waverly, MISNOW DURATION 12 HOURS. OBSERVER LOCATION LANSING 4WSW SNOW PAID.
Feb 1, 1:00 PM ESTSNOW 3.93 Ene Kentwood, MISTORM TOTAL SNOWFALL. SNOW DURATION 12 HOURS.
Feb 1, 1:00 PM ESTSNOW 7Marshall, MI
Feb 1, 1:00 PM ESTSNOW 7Mattawan, MI
Feb 1, 1:20 PM ESTSNOW 6Kalamazoo, MI
Feb 1, 1:30 PM ESTSNOW 4.31 Ssw East Grand Rapids, MI
Feb 1, 1:30 PM ESTSNOW 5Hastings, MIREPORT RELAYED BY WOOD TV.
Feb 1, 1:30 PM ESTSNOW 61 N Hopkins, MI
Feb 1, 1:30 PM ESTSNOW 61 Sw Comstock Park, MIREPORT RELAYED BY WOOD TV.
Feb 1, 1:30 PM ESTSNOW 6Wyoming, MIREPORT RELAYED BY WOOD TV.
Feb 1, 1:30 PM ESTSNOW 8Kalamazoo, MI
Feb 1, 1:45 PM ESTSNOW 41 Ese Ada, MISTORM TOTAL SNOWFALL.
Feb 1, 2:00 PM ESTSNOW 4.53 Se Jenison, MI
Feb 1, 2:25 PM ESTSNOW 7Kalamazoo, MISTORM TOTAL SNOWFALL UP TO 7 INCHES AT WWMT.
Feb 1, 2:30 PM ESTSNOW 5Rockford, MI
Feb 1, 2:30 PM ESTSNOW 7Sandstone, MI
Feb 1, 2:30 PM ESTSNOW 9Battle Creek, MIREPORT RELAYED BY FOX17.
Feb 1, 2:59 PM ESTSNOW 9Oshtemo, MI
Feb 1, 3:00 PM ESTSNOW 7.54 Nne Sandstone, MISTORM TOTAL. 4 INCHES IN THE PAST 5 HOURS.
Feb 1, 3:20 PM ESTSNOW 4.83 Ese Lansing, MI
Feb 1, 3:30 PM ESTSNOW 7.3Rives Junction, MI

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

The nearest sounding before it

Detroit, MI (KDTX), launched 12:00Z, 8.4 hours before the alert went out and 150 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, Detroit, MI at 12:00Z on 2015-01-31Temperature 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, Detroit, MI at 12:00Z on 2015-01-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 221 square meters per square second.1939587897117136Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
619 m above ground
0-6 km bulk shear
109 kt
0-1 km storm-relative helicity
221 m²/s²
0-3 km storm-relative helicity
338 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.

349 
WWUS43 KGRR 312022
WSWGRR

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
322 PM EST SAT JAN 31 2015

MIZ064>067-071>074-010430-
/O.UPG.KGRR.WW.Y.0006.150201T0000Z-150202T1100Z/
/O.NEW.KGRR.WS.W.0002.150201T0000Z-150202T1100Z/
ALLEGAN-BARRY-EATON-INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON-
INCLUDING THE CITIES OF...HOLLAND...HASTINGS...CHARLOTTE...
LANSING...SOUTH HAVEN...KALAMAZOO...BATTLE CREEK...JACKSON
322 PM EST SAT JAN 31 2015

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 6 AM
EST MONDAY...

THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A WINTER
STORM WARNING FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 7
PM THIS EVENING TO 6 AM EST MONDAY. THE WINTER WEATHER ADVISORY IS
NO LONGER IN EFFECT.

HAZARDOUS WEATHER...

 * SNOW WILL DEVELOP THIS EVENING AND BECOME MODERATE TO HEAVY 
   SUNDAY. 

 * TOTAL SNOWFALL OF 8 TO 12 INCHES EXPECTED BY MONDAY MORNING.
   HIGHEST AMOUNTS WILL OCCUR FROM SOUTH HAVEN TO JACKSON WHERE A
   FOOT OR MORE OF SNOW IS POSSIBLE.  

 * NORTHEAST WINDS WILL INCREASE TONIGHT CREATING BLOWING AND 
   DRIFTING CONDITIONS. 

IMPACTS...

 * VERY HAZARDOUS TRAVEL WITH SNOW COVERED ROADS

 * EVENT DELAYS AND CLOSURES

 * BLOWING AND DRIFTING SNOW MAY REDUCE VISIBILITIES TO A FEW CAR
   LENGTHS AT TIMES...RESULTING IN SOME ACCIDENTS AND SLIDEOFFS


PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

&&

$$

MIZ056>059-010430-
/O.CON.KGRR.WW.Y.0006.150201T0000Z-150202T1100Z/
OTTAWA-KENT-IONIA-CLINTON-
INCLUDING THE CITIES OF...JENISON...GRAND RAPIDS...IONIA...
ST. JOHNS
322 PM EST SAT JAN 31 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 6 AM EST MONDAY...

HAZARDOUS WEATHER...

 * SNOW WILL DEVELOP THIS EVENING AND BECOME MODERATE TO HEAVY 
   SUNDAY. 

 * TOTAL SNOWFALL 5 TO 8 INCHES EXPECTED BY MONDAY MORNING.

 * NORTHEAST WINDS WILL INCREASE TONIGHT CREATING BLOWING AND 
   DRIFTING CONDITIONS. 

IMPACTS...

 * ROADS WILL BECOME SNOW COVERED AND SLIPPERY TONIGHT.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

MIZ043>046-050>052-010430-
/O.CON.KGRR.WW.Y.0006.150201T0000Z-150202T1100Z/
OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-MONTCALM-GRATIOT-
INCLUDING THE CITIES OF...HART...FREMONT...BIG RAPIDS...
MOUNT PLEASANT...MUSKEGON...GREENVILLE...ALMA
322 PM EST SAT JAN 31 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 6 AM EST MONDAY...

HAZARDOUS WEATHER...

 * SNOW WILL DEVELOP THIS EVENING AND CONTINUE THROUGH SUNDAY.

 * TOTAL SNOWFALL 2 TO 5 INCHES EXPECTED BY MONDAY MORNING.

 * GUSTY NORTHEAST WINDS WILL CREATE BLOWING AND DRIFTING.

IMPACTS...

 * ROADS WILL BECOME SNOW COVERED AND SLIPPERY TONIGHT.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

HOVING
6 follow-up statements
156 
WWUS43 KGRR 010238
WSWGRR

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
938 PM EST SAT JAN 31 2015

MIZ064>067-071>074-011045-
/O.CON.KGRR.WS.W.0002.000000T0000Z-150202T1100Z/
ALLEGAN-BARRY-EATON-INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON-
INCLUDING THE CITIES OF...HOLLAND...HASTINGS...CHARLOTTE...
LANSING...SOUTH HAVEN...KALAMAZOO...BATTLE CREEK...JACKSON
938 PM EST SAT JAN 31 2015

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST MONDAY...

HAZARDOUS WEATHER...

 * SNOW WILL DEVELOP AROUND MIDNIGHT AND BECOME MODERATE TO HEAVY 
   SUNDAY. 

 * TOTAL SNOWFALL OF 8 TO 12 INCHES EXPECTED BY MONDAY MORNING. 
   HIGHEST AMOUNTS WILL OCCUR FROM SOUTH HAVEN TO JACKSON WHERE 
   A FOOT OR MORE OF SNOW IS POSSIBLE. 

 * NORTHEAST WINDS WILL INCREASE TONIGHT CREATING BLOWING AND 
   DRIFTING CONDITIONS. 

IMPACTS...

 * VERY HAZARDOUS TRAVEL WITH SNOW COVERED ROADS

 * EVENT DELAYS AND CLOSURES

 * BLOWING AND DRIFTING SNOW MAY REDUCE VISIBILITIES TO A FEW 
   CAR LENGTHS AT TIMES...RESULTING IN SOME ACCIDENTS AND 
   SLIDEOFFS 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

&&

$$

MIZ056>059-011045-
/O.CON.KGRR.WW.Y.0006.000000T0000Z-150202T1100Z/
OTTAWA-KENT-IONIA-CLINTON-
INCLUDING THE CITIES OF...JENISON...GRAND RAPIDS...IONIA...
ST. JOHNS
938 PM EST SAT JAN 31 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
MONDAY...

HAZARDOUS WEATHER...

 * SNOW WILL DEVELOP AFTER MIDNIGHT AND BECOME MODERATE TO HEAVY 
   SUNDAY. 

 * TOTAL SNOWFALL 5 TO 8 INCHES EXPECTED BY MONDAY MORNING.

 * NORTHEAST WINDS WILL INCREASE TONIGHT CREATING BLOWING AND 
   DRIFTING CONDITIONS. 

IMPACTS...

 * ROADS WILL BECOME SNOW COVERED AND SLIPPERY TONIGHT.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

MIZ043>046-050>052-011045-
/O.CON.KGRR.WW.Y.0006.000000T0000Z-150202T1100Z/
OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-MONTCALM-GRATIOT-
INCLUDING THE CITIES OF...HART...FREMONT...BIG RAPIDS...
MOUNT PLEASANT...MUSKEGON...GREENVILLE...ALMA
938 PM EST SAT JAN 31 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
MONDAY...

HAZARDOUS WEATHER...

 * SNOW WILL DEVELOP AFTER MIDNIGHT AND CONTINUE THROUGH SUNDAY.

 * TOTAL SNOWFALL 2 TO 5 INCHES EXPECTED BY MONDAY MORNING.

 * GUSTY NORTHEAST WINDS WILL CREATE BLOWING AND DRIFTING.

IMPACTS...

 * ROADS WILL BECOME SNOW COVERED AND SLIPPERY TONIGHT.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$
393 
WWUS43 KGRR 010843
WSWGRR

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
343 AM EST SUN FEB 1 2015

MIZ056>059-011645-
/O.UPG.KGRR.WW.Y.0006.000000T0000Z-150202T1100Z/
/O.EXA.KGRR.WS.W.0002.000000T0000Z-150202T1100Z/
OTTAWA-KENT-IONIA-CLINTON-
INCLUDING THE CITIES OF...JENISON...GRAND RAPIDS...IONIA...
ST. JOHNS
343 AM EST SUN FEB 1 2015

...WINTER STORM WARNING IN EFFECT UNTIL 6 AM EST MONDAY...

THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A WINTER
STORM WARNING FOR SNOW...WHICH IS IN EFFECT
UNTIL 6 AM EST MONDAY. THE WINTER WEATHER ADVISORY IS NO LONGER
IN EFFECT. 

HAZARDOUS WEATHER...

 * SNOW HAS DEVELOPED AND WILL CONTINUE THROUGH TONIGHT. THE SNOW
   MAY BE HEAVY AT TIME THIS AFTERNOON AND EVENING. 

 * TOTAL SNOWFALL 7 TO 11 INCHES EXPECTED BY MONDAY MORNING.

 * NORTHEAST WINDS WILL INCREASE THIS AFTERNOON CREATING BLOWING AND
   DRIFTING CONDITIONS.

IMPACTS...

 * ROADS WILL BECOME SNOW COVERED AND SLIPPERY TONIGHT.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 



PRECAUTIONARY/PREPAREDNESS ACTIONS...


 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

MIZ064>067-071>074-011645-
/O.CON.KGRR.WS.W.0002.000000T0000Z-150202T1100Z/
ALLEGAN-BARRY-EATON-INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON-
INCLUDING THE CITIES OF...HOLLAND...HASTINGS...CHARLOTTE...
LANSING...SOUTH HAVEN...KALAMAZOO...BATTLE CREEK...JACKSON
343 AM EST SUN FEB 1 2015

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST MONDAY...

HAZARDOUS WEATHER...

 * SNOW HAS DEVELOPED AND WILL CONTINUE THROUGH TONIGHT. SNOW MAY
   BE HEAVY AT TIMES THIS AFTEROON AND EVENING. 

 * TOTAL SNOWFALL OF 8 TO 14 INCHES EXPECTED BY MONDAY MORNING.
   HIGHEST AMOUNTS WILL OCCUR FROM SOUTH HAVEN TO JACKSON WHERE A
   FOOT OR MORE OF SNOW IS POSSIBLE.

 * NORTHEAST WINDS WILL INCREASE TONIGHT CREATING BLOWING AND 
   DRIFTING CONDITIONS. 

IMPACTS...

 * VERY HAZARDOUS TRAVEL WITH SNOW COVERED ROADS

 * EVENT DELAYS AND CLOSURES

 * BLOWING AND DRIFTING SNOW MAY REDUCE VISIBILITIES TO A FEW 
   CAR LENGTHS AT TIMES...RESULTING IN SOME ACCIDENTS AND 
   SLIDEOFFS 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

&&

$$

MIZ037>040-011645-
/O.EXA.KGRR.WW.Y.0006.000000T0000Z-150202T1100Z/
MASON-LAKE-OSCEOLA-CLARE-
INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY...CLARE
343 AM EST SUN FEB 1 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM EST MONDAY...

THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT UNTIL 6 AM EST
MONDAY.

HAZARDOUS WEATHER...

 * SNOW WILL DEVELOP EARLY THIS MORNING AND CONTINUE THROUGH TONIGHT.

 * TOTAL SNOWFALL 1 TO 3 INCHES EXPECTED BY MONDAY MORNING.

 * GUSTY NORTHEAST WINDS WILL CREATE BLOWING AND DRIFTING.

IMPACTS...

 * ROADS WILL BECOME SNOW COVERED AND SLIPPERY.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

MIZ043>046-050>052-011645-
/O.CON.KGRR.WW.Y.0006.000000T0000Z-150202T1100Z/
OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-MONTCALM-GRATIOT-
INCLUDING THE CITIES OF...HART...FREMONT...BIG RAPIDS...
MOUNT PLEASANT...MUSKEGON...GREENVILLE...ALMA
343 AM EST SUN FEB 1 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
MONDAY...

HAZARDOUS WEATHER...

 * SNOW HAS DEVELOPED AND WILL CONTINUE THROUGH TONIGHT.

 * TOTAL SNOWFALL 4 TO 7 INCHES EXPECTED BY MONDAY MORNING.

 * GUSTY NORTHEAST WINDS WILL CREATE BLOWING AND DRIFTING.

IMPACTS...

 * ROADS WILL BECOME SNOW COVERED AND SLIPPERY.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$
466 
WWUS43 KGRR 011521
WSWGRR

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
1021 AM EST SUN FEB 1 2015

MIZ064>067-071>074-012330-
/O.CON.KGRR.WS.W.0002.000000T0000Z-150202T1100Z/
ALLEGAN-BARRY-EATON-INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON-
INCLUDING THE CITIES OF...HOLLAND...HASTINGS...CHARLOTTE...
LANSING...SOUTH HAVEN...KALAMAZOO...BATTLE CREEK...JACKSON
1021 AM EST SUN FEB 1 2015

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST MONDAY...

HAZARDOUS WEATHER...

 * SNOW HAS DEVELOPED AND WILL CONTINUE THROUGH TONIGHT. SNOW 
   MAY BE HEAVY AT TIMES THIS AFTEROON AND EVENING. 

 * TOTAL SNOWFALL OF 10 TO 16 INCHES EXPECTED BY MONDAY MORNING.
   HIGHEST AMOUNTS WILL OCCUR FROM SOUTH HAVEN TO JACKSON.

 * NORTHEAST WINDS WILL INCREASE TONIGHT CREATING BLOWING AND
   DRIFTING CONDITIONS WHICH WILL WORSEN TONIGHT. 

IMPACTS...

 * DANGEROUS TRAVEL. AVOID TRAVELING IF POSSIBLE ESPECIALLY TONIGHT.

 * EVENT DELAYS AND CLOSURES CONTINUING INTO MONDAY.

 * BLOWING AND DRIFTING SNOW MAY REDUCE VISIBILITIES TO A FEW 
   CAR LENGTHS AT TIMES...RESULTING IN SOME ACCIDENTS AND 
   SLIDEOFFS 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

&&

$$

MIZ056>059-012330-
/O.CON.KGRR.WS.W.0002.000000T0000Z-150202T1100Z/
OTTAWA-KENT-IONIA-CLINTON-
INCLUDING THE CITIES OF...JENISON...GRAND RAPIDS...IONIA...
ST. JOHNS
1021 AM EST SUN FEB 1 2015

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST MONDAY...

HAZARDOUS WEATHER...

 * SNOW HAS DEVELOPED AND WILL CONTINUE THROUGH TONIGHT. THE 
   SNOW MAY BE HEAVY AT TIME THIS AFTERNOON AND EVENING. 

 * TOTAL SNOWFALL 7 TO 11 INCHES EXPECTED BY MONDAY MORNING.

 * NORTHEAST WINDS WILL INCREASE THIS AFTERNOON CREATING BLOWING 
   AND DRIFTING CONDITIONS. 

IMPACTS...

 * SNOW COVERED ROADS WITH HAZARDOUS TRAVEL.

 * EVENT DELAYS AND CLOSURES POSSIBLE TODAY AND INTO MONDAY.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

MIZ037>040-012330-
/O.CON.KGRR.WW.Y.0006.000000T0000Z-150202T1100Z/
MASON-LAKE-OSCEOLA-CLARE-
INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY...CLARE
1021 AM EST SUN FEB 1 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
MONDAY...

HAZARDOUS WEATHER...

 * SNOW WILL DEVELOP EARLY THIS MORNING AND CONTINUE THROUGH 
   TONIGHT.

 * TOTAL SNOWFALL 1 TO 3 INCHES EXPECTED BY MONDAY MORNING.

 * GUSTY NORTHEAST WINDS WILL CREATE BLOWING AND DRIFTING.

IMPACTS...

 * ROADS WILL BECOME SNOW COVERED AND SLIPPERY.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

MIZ043>046-050>052-012330-
/O.CON.KGRR.WW.Y.0006.000000T0000Z-150202T1100Z/
OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-MONTCALM-GRATIOT-
INCLUDING THE CITIES OF...HART...FREMONT...BIG RAPIDS...
MOUNT PLEASANT...MUSKEGON...GREENVILLE...ALMA
1021 AM EST SUN FEB 1 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
MONDAY...

HAZARDOUS WEATHER...

 * SNOW HAS DEVELOPED AND WILL CONTINUE THROUGH TONIGHT.

 * TOTAL SNOWFALL 4 TO 7 INCHES EXPECTED BY MONDAY MORNING.

 * GUSTY NORTHEAST WINDS WILL CREATE BLOWING AND DRIFTING.

IMPACTS...

 * ROADS WILL BECOME SNOW COVERED AND SLIPPERY.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

HOVING
343 
WWUS43 KGRR 012030
WSWGRR

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
330 PM EST SUN FEB 1 2015

MIZ064>067-071>074-020430-
/O.CON.KGRR.WS.W.0002.000000T0000Z-150202T1100Z/
ALLEGAN-BARRY-EATON-INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON-
INCLUDING THE CITIES OF...HOLLAND...HASTINGS...CHARLOTTE...
LANSING...SOUTH HAVEN...KALAMAZOO...BATTLE CREEK...JACKSON
330 PM EST SUN FEB 1 2015

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST MONDAY...

HAZARDOUS WEATHER...

 * MODERATE TO HEAVY SNOW WILL CONTINUE INTO VERY LATE TONIGHT. 

 * ADDITIONAL SNOWFALL OF 4 TO 8 INCHES THROUGH MONDAY MORNING
   WILL BRING STORM TOTAL SNOWFALL OF 10 TO 16 INCHES. HIGHEST
   AMOUNTS WILL OCCUR FROM SOUTH HAVEN TO JACKSON.

 * GUSTY NORTHEAST WINDS OF 30 TO 40 MPH ARE LIKELY WHICH WILL
   LEAD TO NEAR BLIZZARD CONDITIONS AT TIMES. 

IMPACTS...

 * DANGEROUS TRAVEL. AVOID TRAVELING IF POSSIBLE ESPECIALLY
   TONIGHT.

 * EVENT DELAYS AND CLOSURES CONTINUING INTO MONDAY.

 * VISIBILITIES ON ROADWAYS DROPPING TO A FEW CAR LENGTHS OR EVEN ZERO
   AT TIMES. SLIDEOFFS AND ACCIDENTS POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

&&

$$

MIZ056>059-020430-
/O.CON.KGRR.WS.W.0002.000000T0000Z-150202T1100Z/
OTTAWA-KENT-IONIA-CLINTON-
INCLUDING THE CITIES OF...JENISON...GRAND RAPIDS...IONIA...
ST. JOHNS
330 PM EST SUN FEB 1 2015

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST MONDAY...

HAZARDOUS WEATHER...

 * MODERATE TO HEAVY SNOWFALL WILL CONTINUE INTO VERY LATE TONIGHT. 

 * ADDITIONAL SNOWFALL OF 3 TO 6 INCHES TONIGHT WILL BRING STORM TOTAL
   SNOWFALL OF 7 TO 12 INCHES BY MONDAY MORNING.

 * GUSTY NORTHEAST WINDS OF 30 TO 40 MPH ARE LIKELY WHICH WILL
   LEAD TO WHITEOUT CONDITIONS AT TIMES. 

IMPACTS...

 * SNOW COVERED ROADS WITH HAZARDOUS TRAVEL.

 * EVENT DELAYS AND CLOSURES POSSIBLE TONIGHT AND INTO MONDAY.

 * VISIBILITIES ON ROADWAYS DROPPING TO A FEW CAR LENGTHS OR EVEN ZERO
   AT TIMES. SLIDEOFFS AND ACCIDENTS POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

MIZ037>040-020430-
/O.CON.KGRR.WW.Y.0006.000000T0000Z-150202T1100Z/
MASON-LAKE-OSCEOLA-CLARE-
INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY...CLARE
330 PM EST SUN FEB 1 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
MONDAY...

HAZARDOUS WEATHER...

 * LIGHT TO MODERATE SNOW WILL CONTINUE TONIGHT.

 * TOTAL SNOWFALL 1 TO 4 INCHES EXPECTED BY MONDAY MORNING.

 * GUSTY NORTHEAST WINDS WILL CREATE BLOWING AND DRIFTING.

IMPACTS...

 * ROADS WILL BECOME SNOW COVERED AND SLIPPERY.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

MIZ043>046-050>052-020430-
/O.CON.KGRR.WW.Y.0006.000000T0000Z-150202T1100Z/
OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-MONTCALM-GRATIOT-
INCLUDING THE CITIES OF...HART...FREMONT...BIG RAPIDS...
MOUNT PLEASANT...MUSKEGON...GREENVILLE...ALMA
330 PM EST SUN FEB 1 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
MONDAY...

HAZARDOUS WEATHER...

 * MODERATE TO OCCASIONALLY HEAVY SNOW CONTINUES INTO LATE
   TONIGHT.

 * TOTAL SNOWFALL 4 TO 7 INCHES EXPECTED BY MONDAY MORNING.

 * GUSTY NORTHEAST WINDS WILL CREATE BLOWING AND DRIFTING.

IMPACTS...

 * SNOW COVERED AND SLIPPERY ROADS.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

HOVING
499 
WWUS43 KGRR 020216
WSWGRR

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
916 PM EST SUN FEB 1 2015

MIZ064>067-071>074-021030-
/O.CON.KGRR.WS.W.0002.000000T0000Z-150202T1100Z/
ALLEGAN-BARRY-EATON-INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON-
INCLUDING THE CITIES OF...HOLLAND...HASTINGS...CHARLOTTE...
LANSING...SOUTH HAVEN...KALAMAZOO...BATTLE CREEK...JACKSON
916 PM EST SUN FEB 1 2015

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST MONDAY...

HAZARDOUS WEATHER...

 * MODERATE TO HEAVY SNOW WILL CONTINUE INTO VERY LATE TONIGHT.

 * ADDITIONAL SNOWFALL OF 3 TO 6 INCHES THROUGH MONDAY MORNING
   WILL BRING STORM TOTAL SNOWFALL OF 10 TO 16 INCHES. HIGHEST
   AMOUNTS WILL OCCUR FROM SOUTH HAVEN TO JACKSON.

 * GUSTY NORTHEAST WINDS UP TO 30 MPH THIS EVENING WILL DIMINISH
   TO 15 TO 25 MPH OVERNIGHT.

IMPACTS...

 * DANGEROUS TRAVEL. AVOID TRAVELING IF POSSIBLE.

 * EVENT DELAYS AND CLOSURES CONTINUING INTO MONDAY.

 * VISIBILITIES ON ROADWAYS DROPPING TO A FEW CAR LENGTHS AT TIMES.
   SLIDE OFFS AND ACCIDENTS POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

&&

$$

MIZ056>059-021030-
/O.CON.KGRR.WS.W.0002.000000T0000Z-150202T1100Z/
OTTAWA-KENT-IONIA-CLINTON-
INCLUDING THE CITIES OF...JENISON...GRAND RAPIDS...IONIA...
ST. JOHNS
916 PM EST SUN FEB 1 2015

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST MONDAY...

HAZARDOUS WEATHER...

 * MODERATE TO HEAVY SNOWFALL WILL CONTINUE INTO VERY LATE 
   TONIGHT.

 * ADDITIONAL SNOWFALL OF 2 TO 4 INCHES TONIGHT WILL BRING STORM 
   TOTAL SNOWFALL OF 7 TO 12 INCHES BY MONDAY MORNING. 

 * GUSTY NORTHEAST WINDS UP TO 30 MPH THIS EVENING WILL DIMINISH
   TO 15 TO 25 MPH OVERNIGHT. 

IMPACTS...

 * SNOW COVERED ROADS WITH HAZARDOUS TRAVEL.

 * EVENT DELAYS AND CLOSURES POSSIBLE TONIGHT AND INTO MONDAY.

 * VISIBILITIES ON ROADWAYS DROPPING TO A FEW CAR LENGTHS AT TIMES.
   SLIDE OFFS AND ACCIDENTS POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

MIZ037>040-021030-
/O.CON.KGRR.WW.Y.0006.000000T0000Z-150202T1100Z/
MASON-LAKE-OSCEOLA-CLARE-
INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY...CLARE
916 PM EST SUN FEB 1 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
MONDAY...

HAZARDOUS WEATHER...

 * LIGHT TO MODERATE SNOW WILL CONTINUE TONIGHT.

 * TOTAL SNOWFALL 1 TO 4 INCHES EXPECTED BY MONDAY MORNING.

 * GUSTY NORTHEAST WINDS WILL CREATE BLOWING AND DRIFTING.

IMPACTS...

 * ROADS WILL BECOME SNOW COVERED AND SLIPPERY.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$

MIZ043>046-050>052-021030-
/O.CON.KGRR.WW.Y.0006.000000T0000Z-150202T1100Z/
OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-MONTCALM-GRATIOT-
INCLUDING THE CITIES OF...HART...FREMONT...BIG RAPIDS...
MOUNT PLEASANT...MUSKEGON...GREENVILLE...ALMA
916 PM EST SUN FEB 1 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
MONDAY...

HAZARDOUS WEATHER...

 * MODERATE TO OCCASIONALLY HEAVY SNOW CONTINUES INTO LATE 
   TONIGHT. 

 * TOTAL SNOWFALL 4 TO 7 INCHES EXPECTED BY MONDAY MORNING.

 * GUSTY NORTHEAST WINDS WILL CREATE BLOWING AND DRIFTING.

IMPACTS...

 * SNOW COVERED AND SLIPPERY ROADS.

 * RESTRICTED VISIBILITY FROM SNOW AND DRIFTING WILL REDUCE 
   TRAVEL SPEEDS AND MAY RESULT IN ACCIDENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * THE MICHIGAN DEPARTMENT OF TRANSPORTATION REMINDS MOTORISTS 
   TO ADJUST SPEEDS BASED ON THE CONDITIONS... AND TO TAKE IT 
   SLOW IN ICE AND SNOW. 

 * WEATHER PREPAREDNESS INFORMATION IS AVAILABLE ON LINE AT 
   WWW.READY.GOV/WINTER AND HTTP://GO.USA.GOV/5OG. 

&&

$$
604 
WWUS43 KGRR 020810
WSWGRR

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
310 AM EST MON FEB 2 2015

MIZ056>059-064>067-071>074-020915-
/O.CAN.KGRR.WS.W.0002.000000T0000Z-150202T1100Z/
OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON-INGHAM-VAN BUREN-
KALAMAZOO-CALHOUN-JACKSON-
INCLUDING THE CITIES OF...JENISON...GRAND RAPIDS...IONIA...
ST. JOHNS...HOLLAND...HASTINGS...CHARLOTTE...LANSING...
SOUTH HAVEN...KALAMAZOO...BATTLE CREEK...JACKSON
310 AM EST MON FEB 2 2015

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS CANCELLED THE
WINTER STORM WARNING. 

SNOW WILL CONTINUE TO DIMINISH EARLY THIS MORNING. ANY ADDITIONAL
ACCUMULATION WILL BE LESS THAN AN INCH. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

 * SEND REPORTS TO NWS GRAND RAPIDS OR VISIT WEATHER.GOV/GRR FOR 
   MORE INFORMATION. 

&&

$$

MIZ037>040-043>046-050>052-020915-
/O.CAN.KGRR.WW.Y.0006.000000T0000Z-150202T1100Z/
MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-
MONTCALM-GRATIOT-
INCLUDING THE CITIES OF...LUDINGTON...BALDWIN...REED CITY...
CLARE...HART...FREMONT...BIG RAPIDS...MOUNT PLEASANT...MUSKEGON...
GREENVILLE...ALMA
310 AM EST MON FEB 2 2015

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS CANCELLED THE
WINTER WEATHER ADVISORY. 

SNOW IS ENDING ACROSS THE REGION. 

&&

$$

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 Grand Rapids, MI wrote its last area forecast discussion before this winter storm warning went out at Jan 31, 3:01 PM EST, 21 minutes earlier.

Area forecast discussion, Jan 31, 3:01 PM EST, 21 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
301 PM EST SAT JAN 31 2015

LATEST UPDATE...
SYNOPSIS/SHORT TERM/LONG TERM/HYDRO

.SYNOPSIS...
ISSUED AT 300 PM EST SAT JAN 31 2015

SIGNIFICANT SNOWFALL IS IN STORE FOR SOUTHERN LOWER MICHIGAN AS AN
APPROACHING WINTER STORM WILL IMPACT THE AREA LATE TONIGHT AND
INTO EARLY MONDAY MORNING. GUSTY WINDS WILL LEAD TO BLOWING SNOW
AT TIMES WITH DANGEROUS TRAVEL ESPECIALLY FROM SOUTH HAVEN TO
KALAMAZOO TO JACKSON. ARCTIC AIR SETTLES IN LATER SUNDAY AND LASTS
THROUGH MUCH OF THIS UPCOMING WEEK. OCCASIONAL SNOW SHOWERS CAN BE
EXPECTED.

&&

.SHORT TERM...(THIS EVENING THROUGH MONDAY NIGHT)
ISSUED AT 300 PM EST SAT JAN 31 2015

A WINTER STORM WARNING WILL REPLACE THE WINTER WEATHER ADVISORY
FOR THE SOUTHERN TWO ROWS OF COUNTIES...IN COORDINATION WITH IWX
AND DTX AS WELL AS THE LATEST 12Z GUIDANCE SUPPORTING A SLIGHTLY FURTHER
NORTHWARD NUDGE OF EXPECTED SIGNIFICANT SNOWFALL. OVERALL...THE
HIGHEST IMPACTS FROM THIS STORM ARE EXPECTED TO CENTER ALONG AND
SOUTH OF A LINE FROM SOUTH HAVEN TO KALAMAZOO TO JACKSON...WHERE
TOTAL SNOWFALL IS EXPECTED TO BE 10"-12" BY EARLY MONDAY
MORNING...COINCIDENT WITH GUSTY WINDS THAT WILL LEAD TO BLOWING
SNOW AND DANGEROUS TRAVEL. LESS SNOW IS EXPECTED NORTH OF THERE
BUT SEVERAL INCHES WILL FALL NONETHELESS AND TRAVEL DELAYS CAN BE
EXPECTED.

AS HAS BEEN SEEN FOR SEVERAL MODEL RUNS OVER THE LAST FEW
DAYS...TRENDS HAVE BEEN POINTING TO A SLIGHTLY FURTHER NORTH
TRACK OF THIS STORM SYSTEM. DPROG/DT ANALYSIS OF THE H850 LOW
TRACK FOR THE GFS AND ECMWF HAS REVEALED THIS TREND AND THE 12Z
NWP SUITE OVERALL CONTINUES TO SUPPORT THIS NOTION. A FEW KEY
THINGS TO MONITOR WITH THIS SYSTEM INCLUDE THE SFC LOW TRACK/H850
LOW TRENDS...MULTI- LAYER F-VECTOR CONVERGENCE (FN)...AND LOCATION
OF THE DEFORMATION ZONE. THE 12Z GFS IS A BIT OF AN OUTLIER WITH
THIS SYSTEM IN REGARD TO A DEEPER LOW...MORE FAVORABLE H850 LOW
TRACK FROM STL TO IND TO TOL AND ASSOCIATED DRY SLOT NUDGING
TOWARD THE MI/OH BORDER. THIS WOULD BRING IN FAVORABLE CONVECTIVE
INSTABILITY (-EPV) CLOSE TO OUR FAR SE FORECAST AREA NEAR JACKSON.
MULTI-LAYER F-VECTOR CONVERGENCE (FN) IS SHOWN TO BE MAXIMIZED
FIRST IN NORTHERN IL AND IN BUT THEN SHIFTING TO FAR SOUTHERN
LOWER MI...POSSIBLY OVER MUCH OF THE I-94 REGION. EVEN WITHOUT
THIS SOLUTION VERIFYING...A CONSENSUS OF 12Z MODEL GUIDANCE
SUPPORTS TOTAL PRECIP AMOUNTS OF AT LEAST 0.7"-0.8" FOR OUR
SOUTHERN ROW. WITH SNOW RATIOS AT OR SLIGHTLY ABOVE 15:1...ACCUMS
WILL LIKELY REACH THE 10"-12" RANGE FOR THE I-94 CORRIDOR (SOME
LOCALLY HIGHER AMOUNTS POSSIBLE). RAW ACCUMS FROM THE GFS APPEAR
TOO HIGH WITH THIS EVENT (14"-20" FOR SOME LOCATIONS).

REGARDING DEFORMATION ZONE PRECIP...THIS WILL NEED TO BE WATCHED
CLOSELY. RIGHT NOW THE ECMWF IS SHOWING THE GREATEST DEFORMATION
TO OCCUR ACROSS NORTHERN IL/IN/OH...POSSIBLY CREEPING UP INTO FAR
SOUTHERN LOWER MI. AS THIS WILL NOT BE A VERY DEEP LOW...NOT
EXPECTING EXCESSIVE SNOWFALL RATES IN THE DEFORMATION AREA...BUT
RATES APPROACHING 1" PER HOUR MAY BE POSSIBLE DURING THE HEIGHT OF
THE EVENT SUNDAY AFTERNOON AND EVENING. AS YOU MIGHT EXPECT...THE
12Z GFS BRINGS IN A SOLID DEFORMATION ZONE INTO OUR SE
CWA...ADDING SOME CONCERN THAT ACCUMS COULD BE HIGHER THAN
FORECAST THERE. WITH THE ECMWF SLIGHTLY FURTHER SOUTH AND WEAKER
WITH THIS FEATURE (AND OVERALL SFC LOW/H850 LOW TRACK) AS WELL AS
THE GEM (FURTHER SOUTH YET)...NOT WILLING TO GO ALL CHIPS IN ON
THE 12Z GFS SOLUTION AND WOULD PREFER A WEIGHTED BLEND OF
AVAILABLE GUIDANCE FOR THIS STORM.

THE SNOWFALL GRADIENT ACROSS SOUTHERN LOWER MICHIGAN WILL BE
READILY APPARENT AS THIS STORM COMES TO FRUITION. AMOUNTS ARE
EXPECTED TO TAPER OFF TOWARD THE I-96 CORRIDOR...WITH GENERALLY
5"-8" STILL EXPECTED FROM MKG TO GRR TO LAN...WITH 8" OR MORE
POSSIBLE FOR AREAS IN BETWEEN. AFTER LOOKING AT HI-RES MODEL
GUIDANCE (WRF-ARW...WRF-NMM...NAMDNG5) AND COMPARING TO THE
GFS...ECMWF...NAM...GEM...AND UKMET...I BELIEVE OUR FORECAST
AMOUNTS ARE RIGHT IN LINE WITH A CONSENSUS OF THESE MODEL
SOLUTIONS...WHICH ALL AGREE THAT THE HIGHEST AMOUNTS WILL BE NEAR
I-94.

WINDS WILL BE A FACTOR WITH THIS SYSTEM. GIVEN THE NE FLOW AS THE
STORM MOVES INTO THE REGION...COULD EASILY SEE WIND GUSTS
OVERACHIEVING ACROSS OUR CENTRAL AND EASTERN CWA GIVEN THE FLOW
OFF LAKE HURON AND FETCH OFF SAGINAW BAY. HAVE DECIDED TO BUMP UP
WIND GUSTS AS A RESULT. STILL GENERALLY LOOKING AT 25 TO 35 MPH
GUSTS...BUT 40 MPH IS NOT OUT OF THE QUESTION ESPECIALLY GIVEN THE
12Z GFS SOLUTION. THE BOTTOM LINE IS THERE WILL BE BLOWING AND
DRIFTING SNOW AT TIMES...AND GIVEN THE DRY NATURE OF THIS SNOW THE
VISIBILITIES WILL BE GREATLY REDUCED.

ALTHOUGH THIS STORM WILL BE WINDING DOWN EARLY MONDAY
MORNING...COULD SEE SOME LINGERING IMPACTS IN TERMS OF SNOW
COVERED ROADS AND SLICK TRAVEL FOR THE MONDAY MORNING COMMUTE...SO
CONTINUED DELAYS ARE PROBABLE. A FEW LIGHT LAKE EFFECT SNOW
SHOWERS MAY MOVE IN DURING THE DAY BUT WILL BE SMALL POTATOES
COMPARED TO THE WINTER STORM ON SUNDAY.

&&

.LONG TERM...(TUESDAY THROUGH SATURDAY)
ISSUED AT 300 PM EST SAT JAN 31 2015

AN UPPER LEVEL PV ANOMALY FOLLOWED BY AN ARCTIC COLD FRONT WILL
COMBINE TO BRING SOME SNOW TUESDAY AND TUESDAY NIGHT. A SIGNIFICANT
SNOW EVENT IS NOT LIKELY BUT SOME LIGHT SNOW ACCUMULATIONS ARE
EXPECTED MAINLY FROM TUESDAY AFTERNOON THROUGH TUESDAY NIGHT.

A COLD AIRMASS WILL ADVECT IN BEHIND THAT FRONT LATE WEDNESDAY
THROUGH LATE WEEK. MAX TEMPS THURSDAY AND FRIDAY WILL ONLY REACH THE
TEENS TO PERHAPS LOWER 20S.

LAKE EFFECT SNOW SHOWER POTENTIAL CONTINUES TO LOOK MINIMAL LATE IN
THE WEEK DUE TO THE DRY AIRMASS AND UNFAVORABLE SNOW MICROPHYSICS
AND LOW INVERSION HEIGHTS. TEMPS SHOULD MODERATE SOMEWHAT BACK TO
CLOSER TO NORMAL BY NEXT WEEKEND AS THE UPPER LEVEL PATTERN BECOMES
ZONAL AND UNAMPLIFIED.

&&

.AVIATION...(FOR THE 18Z TAFS THROUGH 18Z SUNDAY)
ISSUED AT 1150 AM EST SAT JAN 31 2015

VFR CONDITIONS THIS AFTERNOON WILL GRADUALLY DETERIORATE TO MVFR
THEN IFR OVERNIGHT AS LOWER CIGS AND SNOW MOVE IN. THE SNOW WILL
MOVE IN FROM WSW TO ENE AND AFFECT ALL THE TERMINALS AFTER MIDNIGHT
THROUGH DAYBREAK.

SNOW WILL GRADUALLY INCREASE IN INTENSITY FROM AROUND DAYBREAK
THROUGH 18Z SUNDAY RESULTING IN FURTHER DETERIORATION OF CONDITIONS
INTO THE LIFR FLIGHT CATEGORY AT ALL THE TERMINALS. SNOW WILL BECOME
HEAVIEST ALONG THE I-94 CORRIDOR.

WINDS WILL BE OUT OF THE WEST TO NORTHWEST THROUGH THIS EVENING
BEFORE GRADUALLY VEERING TO THE NORTHEAST OVERNIGHT. WINDS WILL
CONTINUE TO VEER SLOWLY TO THE ENE SUNDAY MORNING AND INCREASE
TO 15 TO 25 KTS.

&&

.HYDROLOGY...
ISSUED AT 300 PM EST SAT JAN 31 2015

ICE FORMATION ON RIVERS IS THE IMMEDIATE HYDRO CONCERN. ARCTIC AIR
MOVES BACK IN ON SUNDAY WITH TEMPERATURES FALLING THROUGH THE TEENS
THROUGHOUT THE DAY. LOWS SUNDAY NIGHT AND MONDAY MORNING WILL DROP
INTO THE SINGLE DIGITS. STORM TOTAL QPF FOR THE SNOW EVENT BEGINNING
TONIGHT WILL BE AROUND A HALF INCH ALONG I-96 THROUGH MONDAY
MORNING. QPF INCREASES AS YOU MOVE SOUTH... WITH A MAX OF AROUND
THREE QUARTERS TO AN INCH OVER THE KALAMAZOO BASIN. COLD
TEMPERATURES ARE EXPECTED THROUGH THE REST OF THE WEEK.

&&

.GRR WATCHES/WARNINGS/ADVISORIES...
MI...WINTER WEATHER ADVISORY FROM 7 PM THIS EVENING TO 6 AM EST
     MONDAY FOR MIZ043>046-050>052-056>059-064>067-071>074.

LM...NONE.
&&

SYNOPSIS...HOVING
SHORT TERM...HOVING
LONG TERM...LAURENS
AVIATION...LAURENS
HYDROLOGY...EBW
Hazardous weather outlook, Jan 31, 5:20 AM EST, 10 hours 2 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
520 AM EST SAT JAN 31 2015

LMZ844>849-MIZ037>040-043>046-050>052-056>059-064>067-071>074-
011100-
ST JOSEPH TO SOUTH HAVEN MI-SOUTH HAVEN TO HOLLAND MI-
HOLLAND TO GRAND HAVEN MI-GRAND HAVEN TO WHITEHALL MI-
WHITEHALL TO PENTWATER MI-PENTWATER TO MANISTEE MI-MASON-LAKE-
OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-MONTCALM-
GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON-INGHAM-
VAN BUREN-KALAMAZOO-CALHOUN-JACKSON-
520 AM EST SAT JAN 31 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST LOWER
MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

ACCUMULATING SNOW IS EXPECTED SUNDAY...ESPECIALLY FARTHER SOUTH
TOWARDS INTERSTATE 94. SNOWFALL TOTALS SUNDAY AND SUNDAY NIGHT
APPROACHING 10 INCHES AROUND I-94 WILL MAKE TRAVEL DELAYS
POSSIBLE.

ADDITIONAL ACCUMULATING SNOW TUESDAY THROUGH WEDNESDAY COULD
IMPACT COMMUTES BOTH DAYS.

HAZARDOUS WIND CHILLS NEAR 15 BELOW ZERO ARE EXPECTED MONDAY AND
THURSDAY MORNINGS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

TJT

The office that day

Everything else NWS Grand Rapids, MI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 31, 3:10 AM ESTWinter Weather AdvisoryGRRAllegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more48 hr

Nearby

Winter Storm Warnings in Michigan, 2015Every winter storm warning in 2015

Sources

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