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Flood Watch — Louisa, IA
Flood Watch
Issued
11:17 a. m. CDT · mar., sept. 22 2026
Expires
3:00 a. m. CDT · sáb., sept. 26 2026
Issuing Office
NWS KDVN

Affected Areas

Louisa, IA

Official Bulletin

135
WGUS63 KDVN 200142
FFADVN

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
842 PM CDT Sat Sep 19 2026

...The National Weather Service in Quad Cities has issued a Flood
Watch for the following rivers in Iowa...

  Iowa River at Wapello affecting Louisa County.

  Iowa River at Oakville affecting Louisa County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Residents and those with interests near the river should monitor
rising water levels and be prepared for possible Flood Warnings.

Stay tuned to further developments by listening to your local radio,
television, or NOAA Weather Radio for further information.

The next statement will be issued by Sunday evening.

&&

IAZ078-210145-
/O.NEW.KDVN.FL.A.0046.260922T1617Z-260926T0800Z/
/WAPI4.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
842 PM CDT Sat Sep 19 2026

...FLOOD WATCH IN EFFECT FROM TUESDAY MORNING TO LATE FRIDAY NIGHT...

* WHAT...Flooding is possible.

* WHERE...Iowa River at Wapello.

* WHEN...From Tuesday morning to late Friday night.

* ADDITIONAL DETAILS...
  - At 8:00 PM CDT Saturday the stage was 15.9 feet.
  - Forecast...Flood stage may be reached late Tuesday morning.
  - Flood stage is 21.0 feet.

&&

LAT...LON 4123 9129 4126 9126 4124 9121 4119 9114
      4116 9113 4112 9116 4116 9119 4121 9125

$$

IAZ078-210145-
/O.NEW.KDVN.FL.A.0047.260922T2300Z-260926T0700Z/
/OKVI4.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
842 PM CDT Sat Sep 19 2026

...FLOOD WATCH IN EFFECT FROM TUESDAY EVENING TO LATE FRIDAY NIGHT...

* WHAT...Flooding is possible.

* WHERE...Iowa River at Oakville.

* WHEN...From Tuesday evening to late Friday night.

* ADDITIONAL DETAILS...
  - At 8:00 PM CDT Saturday the stage was 5.7 feet.
  - Forecast...Flood stage may be reached Tuesday evening.
  - Flood stage is 11.0 feet.

&&

LAT...LON 4112 9116 4116 9113 4115 9111 4113 9108
      4115 9107 4117 9105 4116 9103 4117 9101
      4116 9099 4114 9098 4113 9102 4109 9103
      4108 9110

$$

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