Great Miami River from Sidney to Hamilton, OH
05/27/2026 01:00 AM
68°F
TEMPERATURE
Winds 1 mph E
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Cloudy, with a low around 65. East wind around 1 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Alerts

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Flood Watch

Severe
Flood Watch issued May 26 at 9:42PM EDT until May 28 at 2:00AM EDT by NWS Wilmington OH
NWS Wilmington OH
Category Certainty Severity
Met Possible Severe
Status Urgency Category
Actual Future Met
Effective Ends Expires
05/26/2026 09:42 PM 05/28/2026 02:00 AM 05/27/2026 08:00 AM 
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.

* WHERE...The following counties, in Indiana, Dearborn, Fayette,
Franklin, Ohio, Ripley, Switzerland, Union and Wayne, the
following counties, in Kentucky, Boone, Bracken, Campbell,
Carroll, Gallatin, Grant, Kenton, Lewis, Mason, Owen, Pendleton
and Robertson, and the following counties, in Ohio, Adams, Brown,
Butler, Champaign, Clark, Clermont, Clinton, Darke, Delaware,
Fairfield, Fayette, Franklin, Greene, Hamilton, Highland, Hocking,
Licking, Logan, Madison, Miami, Montgomery, Pickaway, Pike,
Preble, Ross, Scioto, Shelby, Union and Warren.

* WHEN...From 2 AM EDT Wednesday through late Wednesday night.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
- A warm front will lift north across the Ohio Valley late
tonight into Wednesday. Several rounds of showers and
thunderstorms will be possible. Widespread rainfall amounts
of up to an inch can be expected with local amounts of 2 to 3
inches possible.
Moonrise
05:45 PM
Moonset
04:30 AM
Sunrise
06:12 AM
Moon Phase
Waxing gibbous
Sunset
08:55 PM

Hourly Forecast

Wed, 01:00 AM

Chance Showers And Thunderstorms
Winds: 1 mph E
68°

Wed, 02:00 AM

Showers And Thunderstorms Likely
Winds: 1 mph E
68°

Wed, 03:00 AM

Showers And Thunderstorms Likely
Winds: 1 mph E
68°

Wed, 04:00 AM

Showers And Thunderstorms
Winds: 1 mph E
67°

Wed, 05:00 AM

Showers And Thunderstorms
Winds: 1 mph E
67°

Wed, 06:00 AM

Showers And Thunderstorms
Winds: 1 mph E
67°

Wed, 07:00 AM

Showers And Thunderstorms
Winds: 1 mph SE
66°

Wed, 08:00 AM

Showers And Thunderstorms
Winds: 1 mph SE
67°

Wed, 09:00 AM

Showers And Thunderstorms
Winds: 1 mph S
69°

Wed, 10:00 AM

Showers And Thunderstorms
Winds: 2 mph S
71°

Wed, 11:00 AM

Showers And Thunderstorms
Winds: 2 mph SW
72°

Wed, 12:00 PM

Showers And Thunderstorms
Winds: 2 mph SW
74°

Wed, 01:00 PM

Showers And Thunderstorms
Winds: 3 mph NW
76°

Wed, 02:00 PM

Showers And Thunderstorms
Winds: 3 mph W
76°

Wed, 03:00 PM

Showers And Thunderstorms
Winds: 5 mph N
77°

Wed, 04:00 PM

Showers And Thunderstorms Likely
Winds: 6 mph NE
78°

Wed, 05:00 PM

Showers And Thunderstorms Likely
Winds: 6 mph NE
76°

Wed, 06:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph NE
76°

Wed, 07:00 PM

Chance Rain Showers
Winds: 5 mph NE
76°

Wed, 08:00 PM

Partly Cloudy
Winds: 3 mph NE
74°

Wed, 09:00 PM

Partly Cloudy
Winds: 2 mph NE
72°

Wed, 10:00 PM

Partly Cloudy
Winds: 2 mph NE
70°

Wed, 11:00 PM

Partly Cloudy
Winds: 1 mph N
68°

Thu, 12:00 AM

Mostly Clear
Winds: 1 mph N
67°

Overnight

Chance Showers And Thunderstorms
65°
Winds: 1 mph E
A chance of showers and thunderstorms. Cloudy, with a low around 65. East wind around 1 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Showers And Thunderstorms
78°
Winds: 1 to 6 mph E
Showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 78. East wind 1 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Wednesday Night

Chance Showers And Thunderstorms then Partly Cloudy
60°
Winds: 0 to 5 mph NE
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Northeast wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday

Mostly Sunny
79°
Winds: 3 to 12 mph NE
Mostly sunny, with a high near 79. Northeast wind 3 to 12 mph.

Thursday Night

Mostly Clear
53°
Winds: 3 to 12 mph NE
Mostly clear, with a low around 53. Northeast wind 3 to 12 mph.

Friday

Mostly Sunny
79°
Winds: 3 mph NE
Mostly sunny, with a high near 79.

Friday Night

Partly Cloudy
58°
Winds: 0 to 3 mph NE
Partly cloudy, with a low around 58.

Saturday

Sunny
79°
Winds: 3 to 12 mph NE
Sunny, with a high near 79.

Saturday Night

Mostly Clear
52°
Winds: 7 to 12 mph NE
Mostly clear, with a low around 52.

Sunday

Sunny
75°
Winds: 9 mph NE
Sunny, with a high near 75.

Sunday Night

Mostly Clear
54°
Winds: 2 to 8 mph NE
Mostly clear, with a low around 54.

Monday

Sunny
77°
Winds: 3 to 10 mph N
Sunny, with a high near 77.

Monday Night

Mostly Clear
54°
Winds: 5 to 9 mph NE
Mostly clear, with a low around 54.

Tuesday

Sunny
77°
Winds: 5 to 12 mph NE
Sunny, with a high near 77.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan OVERNIGHT.Light and variable winds. Mostly cloudy. Waves 1 foot or less. .WEDNESDAY.Light and variable winds becoming north 5 to 10 knots. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT.North winds 5 to 10 knots. Mostly clear. Waves 1 to 3 feet building to 2 to 4 feet. .THURSDAY.North winds 10 to 15 knots. Sunny. Waves 2 to 4 feet. The water temperature at St. Joseph is 50 degrees and at Michigan City is 54 degrees.

MCD

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