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Winter Storm Warning 0005
Issued by the Grand Rapids Forecast Office

Action Issued Starts Expiration
New 2025-12-01 00:57:38 2025-12-01 11:00:00 2025-12-02 06:00:00
New 2025-12-01 00:57:38 2025-12-01 11:00:00 2025-12-02 06:00:00
Continued 2025-12-01 10:27:16 2025-12-01 11:00:00 2025-12-02 06:00:00
Continued 2025-12-01 14:32:52 2025-12-02 06:00:00
Area Extended 2025-12-01 14:32:52 2025-12-02 06:00:00
Continued 2025-12-01 21:26:34 2025-12-02 06:00:00
Continued 2025-12-02 02:06:40 2025-12-02 06:00:00
Expired 2025-12-02 05:36:07 2025-12-02 06:00:00


Action: New
Issued At: 2025-12-01 00:57:38

513 
WWUS43 KGRR 010657
WSWGRR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Rapids MI
157 AM EST Mon Dec 1 2025

MIZ043-050-011500-
/O.UPG.KGRR.WS.A.0004.251201T1700Z-251202T1200Z/
/O.NEW.KGRR.WS.W.0005.251201T1700Z-251202T1200Z/
Oceana-Muskegon-
Including the cities of Muskegon and Hart
157 AM EST Mon Dec 1 2025

...WINTER STORM WARNING IN EFFECT FROM NOON TODAY TO 7 AM EST 
TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 6 and 
  12 inches.

* WHERE...Muskegon and Oceana Counties.

* WHEN...From noon today to 7 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the Monday evening and Tuesday 
  morning commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

&&

$$

MIZ037-011500-
/O.NEW.KGRR.WS.W.0005.251201T1700Z-251202T1200Z/
Mason-
Including the cities of Ludington
157 AM EST Mon Dec 1 2025

...WINTER STORM WARNING IN EFFECT FROM NOON TODAY TO 7 AM EST 
TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 
  8 inches.

* WHERE...Mason County.

* WHEN...From noon today to 7 AM EST Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Monday evening and Tuesday morning commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

&&

$$

MIZ056-011500-
/O.UPG.KGRR.WS.A.0004.251201T1700Z-251202T1200Z/
/O.NEW.KGRR.WW.Y.0019.251201T1700Z-251202T1200Z/
Ottawa-
Including the cities of Grand Haven and Jenison
157 AM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TODAY TO 7 AM EST 
TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 7 
  inches.

* WHERE...Ottawa County.

* WHEN...From noon today to 7 AM EST Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Monday evening and Tuesday morning commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

MIZ038-044-011500-
/O.NEW.KGRR.WW.Y.0019.251201T1700Z-251202T1200Z/
Lake-Newaygo-
Including the cities of Baldwin and Fremont
157 AM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TODAY TO 7 AM EST 
TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 4 
  inches.

* WHERE...Lake and Newaygo Counties.

* WHEN...From noon today to 7 AM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Monday evening and Tuesday morning 
  commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

04


Action: New
Issued At: 2025-12-01 00:57:38

513 
WWUS43 KGRR 010657
WSWGRR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Rapids MI
157 AM EST Mon Dec 1 2025

MIZ043-050-011500-
/O.UPG.KGRR.WS.A.0004.251201T1700Z-251202T1200Z/
/O.NEW.KGRR.WS.W.0005.251201T1700Z-251202T1200Z/
Oceana-Muskegon-
Including the cities of Muskegon and Hart
157 AM EST Mon Dec 1 2025

...WINTER STORM WARNING IN EFFECT FROM NOON TODAY TO 7 AM EST 
TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 6 and 
  12 inches.

* WHERE...Muskegon and Oceana Counties.

* WHEN...From noon today to 7 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the Monday evening and Tuesday 
  morning commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

&&

$$

MIZ037-011500-
/O.NEW.KGRR.WS.W.0005.251201T1700Z-251202T1200Z/
Mason-
Including the cities of Ludington
157 AM EST Mon Dec 1 2025

...WINTER STORM WARNING IN EFFECT FROM NOON TODAY TO 7 AM EST 
TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 
  8 inches.

* WHERE...Mason County.

* WHEN...From noon today to 7 AM EST Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Monday evening and Tuesday morning commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

&&

$$

MIZ056-011500-
/O.UPG.KGRR.WS.A.0004.251201T1700Z-251202T1200Z/
/O.NEW.KGRR.WW.Y.0019.251201T1700Z-251202T1200Z/
Ottawa-
Including the cities of Grand Haven and Jenison
157 AM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TODAY TO 7 AM EST 
TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 7 
  inches.

* WHERE...Ottawa County.

* WHEN...From noon today to 7 AM EST Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Monday evening and Tuesday morning commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

MIZ038-044-011500-
/O.NEW.KGRR.WW.Y.0019.251201T1700Z-251202T1200Z/
Lake-Newaygo-
Including the cities of Baldwin and Fremont
157 AM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TODAY TO 7 AM EST 
TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 2 and 4 
  inches.

* WHERE...Lake and Newaygo Counties.

* WHEN...From noon today to 7 AM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Monday evening and Tuesday morning 
  commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

04


Action: Continued
Issued At: 2025-12-01 10:27:16

790 
WWUS43 KGRR 011626
WSWGRR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Rapids MI
1126 AM EST Mon Dec 1 2025

MIZ037-043-050-020030-
/O.CON.KGRR.WS.W.0005.251201T1700Z-251202T1200Z/
Mason-Oceana-Muskegon-
Including the cities of Muskegon, Ludington, and Hart
1126 AM EST Mon Dec 1 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST TUESDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 
  12 inches. Locally greater amounts possible.

* WHERE...Mason, Muskegon, and Oceana Counties.

* WHEN...Until 7 AM EST Tuesday.

* IMPACTS...Travel could be very difficult to impossible. The 
  hazardous conditions could impact the Monday evening and Tuesday 
  morning commutes.

* ADDITIONAL DETAILS...Snow intensity will increase through the 
  afternoon, particularly along the coast of Lake Michigan from 
  Grand Haven through Muskegon to Montague.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

&&

$$

MIZ038-044-056-020030-
/O.CON.KGRR.WW.Y.0019.251201T1700Z-251202T1200Z/
Lake-Newaygo-Ottawa-
Including the cities of Grand Haven, Fremont, Jenison, and
Baldwin
1126 AM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST 
TUESDAY...

* WHAT...Snow expected. Total snow accumulations between 3 and 7 
  inches. Locally greater amounts possible.

* WHERE...Ottawa, Lake, and Newaygo Counties.

* WHEN...Until 7 AM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Monday evening and Tuesday morning 
  commutes.

* ADDITIONAL DETAILS...Snow intensity will increase through the 
  afternoon, particularly along the coast of Lake Michigan from 
  Grand Haven through Muskegon to Montague

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

Smith


Action: Continued
Issued At: 2025-12-01 14:32:52

447 
WWUS43 KGRR 012032
WSWGRR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Rapids MI
332 PM EST Mon Dec 1 2025

MIZ056-020445-
/O.UPG.KGRR.WW.Y.0019.000000T0000Z-251202T1200Z/
/O.EXA.KGRR.WS.W.0005.000000T0000Z-251202T1200Z/
Ottawa-
Including the cities of Jenison and Grand Haven
332 PM EST Mon Dec 1 2025

...WINTER STORM WARNING IN EFFECT UNTIL 7 AM EST TUESDAY...

* WHAT...Heavy snow. Additional snow accumulations between 3 and 5 
  inches, bringing storm total accumulations to around 8 inches.  
  The greatest snow accumulations in Ottawa County will likely be 
  around Grand Haven.

* WHERE...Ottawa County.

* WHEN...Until 7 AM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions will likely impact the Monday evening and Tuesday 
  morning commutes.

* ADDITIONAL DETAILS...Snow intensity is expected to diminish across 
  Ottawa county this evening, as the heaviest snow drifts north.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

&&

$$

MIZ037-043-050-020445-
/O.CON.KGRR.WS.W.0005.000000T0000Z-251202T1200Z/
Mason-Oceana-Muskegon-
Including the cities of Muskegon, Ludington, and Hart
332 PM EST Mon Dec 1 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST TUESDAY...

* WHAT...Heavy snow. Storm total accumulations between 4 and 12 
  inches.  Locally greater amounts possible.

* WHERE...Mason, Muskegon, and Oceana Counties.

* WHEN...Until 7 AM EST Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Monday evening and Tuesday morning commutes.

* ADDITIONAL DETAILS...The snow will gradually increase in coverage 
  and intensity across the warning area from south to north through 
  this evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

&&

$$

MIZ038-044-020445-
/O.CON.KGRR.WW.Y.0019.000000T0000Z-251202T1200Z/
Lake-Newaygo-
Including the cities of Fremont and Baldwin
332 PM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST 
TUESDAY...

* WHAT...Snow. Storm total accumulations between 2 and 5 inches.

* WHERE...Lake and Newaygo Counties.

* WHEN...Until 7 AM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Monday evening and Tuesday morning 
  commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

Smith


Action: Area Extended
Issued At: 2025-12-01 14:32:52

447 
WWUS43 KGRR 012032
WSWGRR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Rapids MI
332 PM EST Mon Dec 1 2025

MIZ056-020445-
/O.UPG.KGRR.WW.Y.0019.000000T0000Z-251202T1200Z/
/O.EXA.KGRR.WS.W.0005.000000T0000Z-251202T1200Z/
Ottawa-
Including the cities of Jenison and Grand Haven
332 PM EST Mon Dec 1 2025

...WINTER STORM WARNING IN EFFECT UNTIL 7 AM EST TUESDAY...

* WHAT...Heavy snow. Additional snow accumulations between 3 and 5 
  inches, bringing storm total accumulations to around 8 inches.  
  The greatest snow accumulations in Ottawa County will likely be 
  around Grand Haven.

* WHERE...Ottawa County.

* WHEN...Until 7 AM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions will likely impact the Monday evening and Tuesday 
  morning commutes.

* ADDITIONAL DETAILS...Snow intensity is expected to diminish across 
  Ottawa county this evening, as the heaviest snow drifts north.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

&&

$$

MIZ037-043-050-020445-
/O.CON.KGRR.WS.W.0005.000000T0000Z-251202T1200Z/
Mason-Oceana-Muskegon-
Including the cities of Muskegon, Ludington, and Hart
332 PM EST Mon Dec 1 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST TUESDAY...

* WHAT...Heavy snow. Storm total accumulations between 4 and 12 
  inches.  Locally greater amounts possible.

* WHERE...Mason, Muskegon, and Oceana Counties.

* WHEN...Until 7 AM EST Tuesday.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Monday evening and Tuesday morning commutes.

* ADDITIONAL DETAILS...The snow will gradually increase in coverage 
  and intensity across the warning area from south to north through 
  this evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

&&

$$

MIZ038-044-020445-
/O.CON.KGRR.WW.Y.0019.000000T0000Z-251202T1200Z/
Lake-Newaygo-
Including the cities of Fremont and Baldwin
332 PM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST 
TUESDAY...

* WHAT...Snow. Storm total accumulations between 2 and 5 inches.

* WHERE...Lake and Newaygo Counties.

* WHEN...Until 7 AM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Monday evening and Tuesday morning 
  commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

Smith


Action: Continued
Issued At: 2025-12-01 21:26:34

901 
WWUS43 KGRR 020326
WSWGRR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Rapids MI
1026 PM EST Mon Dec 1 2025

MIZ037-043-050-056-021130-
/O.CON.KGRR.WS.W.0005.000000T0000Z-251202T1200Z/
Mason-Oceana-Muskegon-Ottawa-
Including the cities of Grand Haven, Hart, Jenison, Ludington,
and Muskegon
1026 PM EST Mon Dec 1 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST TUESDAY...

* WHAT...Heavy snow. Additional snow accumulations between 4 and 7 
  inches in Oceana and Mason Counties and 1 to 2 inches in Muskegon 
  and Ottawa Counties.

* WHERE...Ottawa, Mason, Muskegon, and Oceana Counties.

* WHEN...Until 7 AM EST Tuesday.

* IMPACTS...Unplowed roads could be impassable. The hazardous 
  conditions will  impact the Tuesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

&&

$$

MIZ038-044-021130-
/O.CON.KGRR.WW.Y.0019.000000T0000Z-251202T1200Z/
Lake-Newaygo-
Including the cities of Baldwin and Fremont
1026 PM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST 
TUESDAY...

* WHAT...Snow. Additional snow accumulations between 1 and 3 inches.

* WHERE...Lake and Newaygo Counties.

* WHEN...Until 7 AM EST Tuesday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Tuesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

Ostuno


Action: Continued
Issued At: 2025-12-02 02:06:40

878 
WWUS43 KGRR 020806
WSWGRR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Rapids MI
306 AM EST Tue Dec 2 2025

MIZ037-043-050-056-021200-
/O.CON.KGRR.WS.W.0005.000000T0000Z-251202T1200Z/
Mason-Oceana-Muskegon-Ottawa-
Including the cities of Grand Haven, Ludington, Hart, Muskegon,
and Jenison
306 AM EST Tue Dec 2 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS 
MORNING...

* WHAT...Snow. Additional snow accumulations up to two inches.

* WHERE...Ottawa, Mason, Muskegon, and Oceana Counties.

* WHEN...Until 7 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Tuesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency.

&&

$$

MIZ038-044-021200-
/O.CON.KGRR.WW.Y.0019.000000T0000Z-251202T1200Z/
Lake-Newaygo-
Including the cities of Fremont and Baldwin
306 AM EST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS 
MORNING...

* WHAT...Snow. Additional snow accumulations up to one inch.

* WHERE...Lake and Newaygo Counties.

* WHEN...Until 7 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Tuesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

04


Action: Expired
Issued At: 2025-12-02 05:36:07

000 
WWUS43 KGRR 021135
WSWGRR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Rapids MI
635 AM EST Tue Dec 2 2025

MIZ037-043-050-056-021245-
/O.EXP.KGRR.WS.W.0005.000000T0000Z-251202T1200Z/
Mason-Oceana-Muskegon-Ottawa-
Including the cities of Grand Haven, Ludington, Hart, Muskegon,
and Jenison
635 AM EST Tue Dec 2 2025

...WINTER STORM WARNING WILL EXPIRE AT 7 AM EST THIS MORNING...

The lake effect snow band that prompted the winter storm warning has 
moved inland and weakened.

$$

MIZ038-044-021245-
/O.EXP.KGRR.WW.Y.0019.000000T0000Z-251202T1200Z/
Lake-Newaygo-
Including the cities of Fremont and Baldwin
635 AM EST Tue Dec 2 2025

...WINTER WEATHER ADVISORY WILL EXPIRE AT 7 AM EST THIS MORNING...

The lake effect snow band that prompted the winter weather advisory 
has moved inland and weakened.

$$

04



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