Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
340 AM EDT Tue Apr 21 2026

MIZ037>040-043>046-050>052-056>059-064>067-071>074-220745-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
340 AM EDT Tue Apr 21 2026

This hazardous weather outlook is for portions of southwest Lower
Michigan.

.DAY ONE...Today and Tonight

Showers with an isolated thunderstorm could develop this
afternoon into evening. If a thunderstorm occurs this evening in
Southwest Michigan, wind gusts over 40 mph are possible, which
would be most favored in areas near I-94 and south.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There is a chance of thunderstorms on Friday. The potential for
severe weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Flood Statement
National Weather Service Grand Rapids MI
1025 AM EDT Tue Apr 21 2026

...The Flood Warning continues for the following rivers in
Michigan...

  Grand River at Lowell affecting Kent County.

  Muskegon River at Bridgeton affecting Newaygo County.

  Muskegon River Near Croton affecting Newaygo County.

  Muskegon River At Evart affecting Osceola County.

  Grand River at Robinson Township affecting Ottawa County.

  Portage River near Vicksburg affecting Kalamazoo County.

  Muskegon River at Newaygo affecting Newaygo County.

...The Flood Warning is extended for the following rivers in
Michigan...

  Grand River near Comstock Park affecting Kent County.

...The Flood Warning is cancelled for the following rivers in
Michigan...

  Maple River at Maple Rapids affecting Clinton County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Motorists should not attempt to drive around barricades or drive
cars through flooded areas.

Additional information is available at www.weather.gov/grr.

&&

MIC081-221600-
/O.EXT.KGRR.FL.W.0035.000000T0000Z-260426T1200Z/
/CMPM4.2.ER.260416T1145Z.260420T1447Z.260425T1200Z.NO/
1025 AM EDT Tue Apr 21 2026

...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY MORNING...

* WHAT...Moderate flooding is occurring and moderate flooding is
  forecast.

* WHERE...Grand River near Comstock Park.

* WHEN...Until Sunday morning.

* IMPACTS...At 16.0 feet, Major flooding on homes along Abrigador
  Trail, Willow Drive, Riverbank Street and Konkle Drive. In
  Comstock Park and Plainfield Township approximately 100 homes
  affected by flooding.

* ADDITIONAL DETAILS...
  - At 1:43 AM EDT Tuesday the stage was 15.1 feet.
  - Bankfull stage is 11.0 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 1:43 AM EDT Tuesday was 15.3 feet.
  - Forecast...The river is expected to fall below flood stage
    Saturday morning and continue falling to 11.0 feet Tuesday,
    April 28.
  - Flood stage is 12.0 feet.
  - Flood History...This crest compares to a previous crest of
    15.2 feet on 01/01/2009.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4298 8572 4308 8570 4309 8557 4302 8559
      4303 8562 4297 8563


$$

Flood Statement
National Weather Service Grand Rapids MI
1025 AM EDT Tue Apr 21 2026

...The Flood Warning continues for the following rivers in
Michigan...

  Grand River at Lowell affecting Kent County.

  Muskegon River at Bridgeton affecting Newaygo County.

  Muskegon River Near Croton affecting Newaygo County.

  Muskegon River At Evart affecting Osceola County.

  Grand River at Robinson Township affecting Ottawa County.

  Portage River near Vicksburg affecting Kalamazoo County.

  Muskegon River at Newaygo affecting Newaygo County.

...The Flood Warning is extended for the following rivers in
Michigan...

  Grand River near Comstock Park affecting Kent County.

...The Flood Warning is cancelled for the following rivers in
Michigan...

  Maple River at Maple Rapids affecting Clinton County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Motorists should not attempt to drive around barricades or drive
cars through flooded areas.

Additional information is available at www.weather.gov/grr.

&&

MIC081-220730-
/O.EXT.KGRR.FL.W.0046.000000T0000Z-260422T0730Z/
/LWLM4.1.ER.260418T0905Z.260419T2230Z.260421T0730Z.NO/
1025 AM EDT Tue Apr 21 2026

...FLOOD WARNING NOW IN EFFECT UNTIL LATE TONIGHT...

* WHAT...Minor flooding is occurring.

* WHERE...Grand River at Lowell.

* WHEN...Until late tonight.

* IMPACTS...At 16.0 feet, Lowell fairgrounds flooded, low sections
  of Bowes Road, Division, Front Street, and Jackson flooded in the
  city of Lowell.

* ADDITIONAL DETAILS...
  - At 6:53 AM EDT Monday, April 20 the stage was 15.6 feet.
  - Bankfull stage is 10.0 feet.
  - Forecast...The river is expected to fall to 9.5 feet Tuesday,
    April 28.
  - Flood stage is 15.0 feet.
  - Flood History...This crest compares to a previous crest of
    15.5 feet on 03/09/1946.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4298 8541 4296 8534 4297 8524 4290 8521
      4289 8534 4289 8548


$$

Hazard Report Provided By forecast.weather.gov