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Areal Flood Watch 0005
Issued by the Grand Rapids Forecast Office

Action Issued Starts Expiration
New 2026-09-18 13:42:52 2026-09-19 01:00:00 2026-09-20 07:00:00
Continued 2026-09-19 02:37:43 2026-09-20 07:00:00
Continued 2026-09-19 10:17:46 2026-09-20 07:00:00
Cancelled 2026-09-20 01:26:11 2026-09-20 07:00:00


Action: New
Issued At: 2026-09-18 13:42:52

710 
WGUS63 KGRR 181842
FFAGRR

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Grand Rapids MI
242 PM EDT Fri Sep 18 2026

MIZ064-065-071>073-192045-
/O.NEW.KGRR.FA.A.0005.260919T0600Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Allegan-Barry-Van Buren-Kalamazoo-Calhoun-
Including the cities of Kalamazoo, South Haven, Hastings, Holland,
and Battle Creek
242 PM EDT Fri Sep 18 2026

...FLOOD WATCH IN EFFECT FROM 2 AM EDT SATURDAY THROUGH SUNDAY
MORNING...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Portions of south central and southwest Michigan, including
  the following counties, in south central Michigan, Calhoun. In
  southwest Michigan, Allegan, Barry, Kalamazoo and Van Buren.

* WHEN...From 2 AM EDT Saturday through Sunday morning.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Several rounds of heavy rain are expected from early Saturday
    morning into Saturday night. Low pressure will move our direction
    from the Plains which will bring high moisture content air into
    Southern Lower Michigan. 2 to 4 inches of rain is possible from
    early Saturday morning through daybreak on Sunday morning which
    may result in flooding of low lying areas as well as urban areas.
  - Saugatuck...Allegan...Plainwell...South Haven...Paw Paw...
    Kalamazoo...Battle Creek...Marshall...Hastings are some of the
    areas that may be affected.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Duke


Action: Continued
Issued At: 2026-09-19 02:37:43

229 
WGUS63 KGRR 190737
FFAGRR

Flood Watch
National Weather Service Grand Rapids MI
337 AM EDT Sat Sep 19 2026

MIZ064-065-071>073-201200-
/O.CON.KGRR.FA.A.0005.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Allegan-Barry-Van Buren-Kalamazoo-Calhoun-
Including the cities of Hastings, Battle Creek, Holland, South Haven,
and Kalamazoo
337 AM EDT Sat Sep 19 2026

...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY MORNING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...Portions of south central and southwest Michigan, including
  the following counties, in south central Michigan, Calhoun. In
  southwest Michigan, Allegan, Barry, Kalamazoo and Van Buren.

* WHEN...Through Sunday morning.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Locally heavy rainfall this morning could cause some localized
    flooding. Additional rainfall tonight will fall on areas that see
    heavy rain this morning, and could cause some additional
    flooding.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

NJJ


Action: Continued
Issued At: 2026-09-19 10:17:46

057 
WGUS63 KGRR 191517
FFAGRR

Flood Watch
National Weather Service Grand Rapids MI
1117 AM EDT Sat Sep 19 2026

MIZ064-065-071>073-201200-
/O.CON.KGRR.FA.A.0005.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Allegan-Barry-Van Buren-Kalamazoo-Calhoun-
Including the cities of Battle Creek, Hastings, South Haven,
Kalamazoo, and Holland
1117 AM EDT Sat Sep 19 2026

...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY MORNING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...Portions of south central and southwest Michigan, including
  the following counties, in south central Michigan, Calhoun. In
  southwest Michigan, Allegan, Barry, Kalamazoo and Van Buren.

* WHEN...Through Sunday morning.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - 1 to 3 inches of rain has fallen across the Flood Watch area.
    Some localized ponding of water has been reported. This afternoon
    will bring a lull in the activity, however more rain will spread
    in this evening and continue through the night. Precipitation is
    expected to taper off Sunday morning. The rain that has fallen
    already has saturated the ground and additional rainfall will go
    into run off and potential flooding.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Duke


Action: Cancelled
Issued At: 2026-09-20 01:26:11

213 
WGUS63 KGRR 200625
FFAGRR

Flood Watch
National Weather Service Grand Rapids MI
225 AM EDT Sun Sep 20 2026

MIZ064-065-071>073-200730-
/O.CAN.KGRR.FA.A.0005.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Allegan-Barry-Van Buren-Kalamazoo-Calhoun-
Including the cities of Battle Creek, Kalamazoo, Holland, South
Haven, and Hastings
225 AM EDT Sun Sep 20 2026

...FLOOD WATCH IS CANCELLED...

The Flood Watch is cancelled for portions of south central and
southwest Michigan, including the following areas, in south central
Michigan, Calhoun. In southwest Michigan, Allegan, Barry, Kalamazoo
and Van Buren.

Additional rain is likely today, but it is not expected to produce
any widespread flooding.

$$

NJJ



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