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Winter Storm Watch 0004
Issued by the Grand Rapids Forecast Office

Action Issued Starts Expiration
New 2025-11-30 14:10:52 2025-12-01 11:00:00 2025-12-02 06:00:00
Continued 2025-11-30 18:11:27 2025-12-01 11:00:00 2025-12-02 06:00:00
Continued 2025-11-30 21:25:33 2025-12-01 11:00:00 2025-12-02 06:00:00
Upgraded 2025-12-01 00:57:38 2025-12-01 11:00:00 2025-12-02 06:00:00
Upgraded 2025-12-01 00:57:38 2025-12-01 11:00:00 2025-12-02 06:00:00


Action: New
Issued At: 2025-11-30 14:10:52

536 
WWUS43 KGRR 302010
WSWGRR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Rapids MI
310 PM EST Sun Nov 30 2025

MIZ043-050-056-010400-
/O.NEW.KGRR.WS.A.0004.251201T1700Z-251202T1200Z/
/O.CON.KGRR.WW.Y.0018.000000T0000Z-251201T0000Z/
Oceana-Muskegon-Ottawa-
Including the cities of Grand Haven, Hart, Jenison, and Muskegon
310 PM EST Sun Nov 30 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS 
EVENING...
...WINTER STORM WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH 
TUESDAY MORNING...

* WHAT...For the Winter Weather Advisory, snow. Additional snow 
  accumulations up to one inch. For the Winter Storm Watch, heavy 
  snow possible. Total snow accumulations of 6+ inches are possible, 
  with very localized heavy amounts possible.

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

* WHEN...For the Winter Weather Advisory, until 7 PM EST this 
  evening. For the Winter Storm Watch, from Monday afternoon through 
  Tuesday morning.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Visibilities may drop below 1/4 
  mile due to falling and blowing snow. Whiteout conditions are 
  possible and may make travel treacherous and potentially 
  life-threatening. Visibility and road conditions may change 
  rapidly over short distances in lake effect snow.

* ADDITIONAL DETAILS...Snow showers will diminish in coverage and 
  intensity this evening and overnight. Snow showers are expected to 
  intensify late Monday.        afternoon and evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

Persons should consider delaying all travel. If travel is absolutely 
necessary, drive with extreme caution. Consider taking a winter 
storm kit along with you, including such items as tire chains, 
booster cables, flashlight, shovel, blankets and extra clothing. 
Also take water, a first aid kit, and anything else that would help 
you survive in case you become stranded.

During lake effect snow, the weather can vary from bands of locally 
heavy snow to dry weather just a few miles away. Visibilities can 
also vary greatly. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

MIZ037-064-071-072-010000-
/O.CON.KGRR.WW.Y.0018.000000T0000Z-251201T0000Z/
Mason-Allegan-Van Buren-Kalamazoo-
Including the cities of Ludington, South Haven, Holland, and
Kalamazoo
310 PM EST Sun Nov 30 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS 
EVENING...

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

* WHERE...Allegan, Kalamazoo, Van Buren, and Mason Counties.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Visibility and road conditions may change rapidly over 
  short distances in lake effect snow.

* ADDITIONAL DETAILS...Snow showers will diminish in coverage and 
  intensity this evening and overnight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

During lake effect snow, the weather can vary from bands of locally 
heavy snow to dry weather just a few miles away. Visibilities can 
also vary greatly. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NJJ


Action: Continued
Issued At: 2025-11-30 18:11:27

831 
WWUS43 KGRR 010011
WSWGRR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Rapids MI
711 PM EST Sun Nov 30 2025

MIZ043-050-056-010815-
/O.EXP.KGRR.WW.Y.0018.000000T0000Z-251201T0000Z/
/O.CON.KGRR.WS.A.0004.251201T1700Z-251202T1200Z/
Oceana-Muskegon-Ottawa-
Including the cities of Grand Haven, Muskegon, Jenison, and Hart
711 PM EST Sun Nov 30 2025

...WINTER STORM WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON 
THROUGH TUESDAY MORNING...
...WINTER WEATHER ADVISORY HAS EXPIRED...

* WHAT...Heavy snow possible. Total snow accumulations between 6 and 
  10 inches possible.

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

* WHEN...From Monday afternoon through Tuesday morning.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Visibilities may drop below 1/4 
  mile due to falling and blowing snow. Whiteout conditions are 
  possible and may make travel treacherous and potentially 
  life-threatening.

* ADDITIONAL DETAILS...Snow showers will diminish in coverage and 
  intensity this evening and overnight. Snow showers are expected to 
  intensify late Monday.        afternoon and evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

If travel is necessary, drive with caution and expect snow covered 
roads and slippery conditions.

&&

$$

MIZ037-064-071-072-010115-
/O.EXP.KGRR.WW.Y.0018.000000T0000Z-251201T0000Z/
Mason-Allegan-Van Buren-Kalamazoo-
Including the cities of Kalamazoo, South Haven, Holland, and
Ludington
711 PM EST Sun Nov 30 2025

...WINTER WEATHER ADVISORY HAS EXPIRED...

Light lake effect snow showers continue this evening but little or 
no additional accumulations are expected. The advisory is expired.

$$

Ostuno


Action: Continued
Issued At: 2025-11-30 21:25:33

364 
WWUS43 KGRR 010325
WSWGRR

URGENT - WINTER WEATHER MESSAGE
National Weather Service Grand Rapids MI
1025 PM EST Sun Nov 30 2025

MIZ043-050-056-011130-
/O.CON.KGRR.WS.A.0004.251201T1700Z-251202T1200Z/
Oceana-Muskegon-Ottawa-
Including the cities of Grand Haven, Muskegon, Jenison, and Hart
1025 PM EST Sun Nov 30 2025

...WINTER STORM WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON 
THROUGH TUESDAY MORNING...

* WHAT...Heavy snow possible. Total snow accumulations between 6 and 
  10 inches possible.

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

* WHEN...From Monday afternoon through Tuesday morning.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Visibilities may drop below 1/4 
  mile due to falling and blowing snow. Whiteout conditions are 
  possible and may make travel treacherous and potentially 
  life-threatening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

If travel is necessary, drive with caution and expect snow covered 
roads and slippery conditions.

&&

$$

Ostuno


Action: Upgraded
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: Upgraded
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



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