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Elev 472 ft, 39.71 °N, 91.36 °W

Hannibal, MO Severe Weather Alertstar_ratehome

icon55 Â°F Mark Twain Riverboat Landing Station|Report|Change
Current Station
Personal Weather Station
Location: Hannibal, MO
Elevation: 472ft
Nearby Weather Stations

Active Weather Alerts

River Flood Warning
Issued: 3:41 AM Apr. 28, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY EVENING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Mississippi River at Hannibal.

* WHEN...Until Monday evening.

* IMPACTS...At 20.2 feet, Nipper Park begins flooding on the Hannibal
riverfront.

* ADDITIONAL DETAILS...
- At 10:15 PM CDT Monday the stage was 19.6 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:15 PM CDT Monday was 19.6 feet.
- Forecast...The river is expected to rise to a crest of 20.1 feet
tomorrow evening. It will then fall below flood stage early
Sunday afternoon.
- Flood stage is 17.0 feet.



&&


All Times CDT    Fld   Observed  Forecasts (7:00 am)
Location         Stg     Stage   Wed   Thu   Fri   Sat   Sun

Mississippi River
Hannibal        17.0    19.6    20.1  19.5  18.7  17.9  17.2



&&



River Flood Warning
Issued: 3:41 AM Apr. 28, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL THURSDAY EVENING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Mississippi River at Lock & Dam 21.

* WHEN...Until Thursday evening.

* ADDITIONAL DETAILS...
- At 10:00 PM CDT Monday the stage was 18.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 10:00 PM CDT Monday was 18.2 feet.
- Forecast...The river is expected to rise to a crest of 18.5 feet
tomorrow morning. It will then fall below flood stage early
Wednesday afternoon.
- Flood stage is 18.0 feet.



&&


All Times CDT    Fld   Observed  Forecasts (7:00 am)
Location         Stg     Stage   Wed   Thu   Fri   Sat   Sun

Mississippi River
Lock & Dam 21   18.0    18.2    18.1  17.5  16.8  15.8  15.2



&&



River Flood Warning
Issued: 3:41 AM Apr. 28, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT FROM TUESDAY AFTERNOON TO THURSDAY
MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Mississippi River at Quincy.

* WHEN...From Tuesday afternoon to Thursday morning.

* IMPACTS...At 18.5 feet, BNSF Railroad main line, 10 to 16 miles
above Quincy begins to flood at several locations.

* ADDITIONAL DETAILS...
- At 9:15 PM CDT Monday the stage was 18.7 feet.
- Forecast...The river is expected to rise to a crest of 19.0 feet
early tomorrow afternoon. It will then fall below flood stage
early Wednesday morning.
- Flood stage is 19.0 feet.



&&


All Times CDT    Fld   Observed  Forecasts (7:00 am)
Location         Stg     Stage   Wed   Thu   Fri   Sat   Sun

Mississippi River
Quincy          19.0    18.7    18.9  18.6  17.9  16.9  16.4



&&



River Flood Warning
Issued: 10:04 PM Apr. 27, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM TUESDAY AFTERNOON TO LATE WEDNESDAY
NIGHT...

* WHAT...Minor flooding is forecast.

* WHERE...South Fabius River near Taylor.

* WHEN...From Tuesday afternoon to late Wednesday night.

* IMPACTS...At 10.1 feet, Marion County Road 310 begins flooding just
west of the east end of the road, the intersection with County Road
365.

* ADDITIONAL DETAILS...
- At 4:30 PM CDT Monday the stage was 3.9 feet.
- Forecast...The river is expected to rise above flood stage
tomorrow afternoon to a crest of 10.1 feet tomorrow evening. It
will then fall below flood stage tomorrow evening.
- Flood stage is 10.0 feet.



&&


All Times CDT     Fld   Observed  Forecasts (7:00 am)
Location          Stg     Stage   Tue   Wed   Thu   Fri   Sat

South Fabius River
Taylor           10.0    3.9     7.5   8.5   5.4   3.9   3.4



&&



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