Great Miami River from Sidney to Hamilton, OH
09/16/2026 08:00 PM
80°F
TEMPERATURE
Winds 3 mph N
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southeast wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Alerts

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Flood Watch issued September 16 at 2:55PM EDT until September 17 at 2:00PM EDT by NWS Wilmington OH
NWS Wilmington OH
Category Certainty Severity
Met Possible Severe
Status Urgency Category
Actual Future Met
Effective Ends Expires
09/16/2026 02:55 PM 09/17/2026 02:00 PM 09/16/2026 11:00 PM
* WHAT...Flash flooding caused by excessive rainfall is possible.

* WHERE...Portions of east central Indiana, including the following
county, Wayne and Ohio, including the following counties, Auglaize,
Champaign, Clark, Darke, Delaware, Franklin, Greene, Hardin,
Licking, Logan, Madison, Mercer, Miami, Montgomery, Preble, Shelby
and Union.

* WHEN...From midnight EDT tonight through Thursday afternoon.

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

* ADDITIONAL DETAILS...
- Multiple rounds of rain will occur overnight into Thursday. The
heavier bands of rainfall will have 2 to 4 inches with locally
higher amounts.
                                            
Moonrise
02:17 PM
Moonset
11:25 PM
Sunrise
07:18 AM
Moon Phase
Waxing crescent
Sunset
07:44 PM

Hourly Forecast

Wed, 08:00 PM

Slight Chance Showers And Thunderstorms
Winds: 3 mph N
80°

Wed, 09:00 PM

Slight Chance Showers And Thunderstorms
Winds: 2 mph N
78°

Wed, 10:00 PM

Slight Chance Showers And Thunderstorms
Winds: 2 mph E
76°

Wed, 11:00 PM

Partly Cloudy
Winds: 2 mph E
75°

Thu, 12:00 AM

Mostly Cloudy
Winds: 2 mph SE
75°

Thu, 01:00 AM

Mostly Cloudy
Winds: 3 mph SE
74°

Thu, 02:00 AM

Mostly Cloudy
Winds: 3 mph S
74°

Thu, 03:00 AM

Slight Chance Rain Showers
Winds: 3 mph S
74°

Thu, 04:00 AM

Slight Chance Rain Showers
Winds: 3 mph S
73°

Thu, 05:00 AM

Slight Chance Showers And Thunderstorms
Winds: 3 mph SW
73°

Thu, 06:00 AM

Chance Showers And Thunderstorms
Winds: 3 mph SW
72°

Thu, 07:00 AM

Chance Showers And Thunderstorms
Winds: 3 mph SW
72°

Thu, 08:00 AM

Chance Showers And Thunderstorms
Winds: 3 mph SW
72°

Thu, 09:00 AM

Chance Showers And Thunderstorms
Winds: 5 mph W
74°

Thu, 10:00 AM

Chance Showers And Thunderstorms
Winds: 5 mph W
78°

Thu, 11:00 AM

Chance Showers And Thunderstorms
Winds: 6 mph W
81°

Thu, 12:00 PM

Chance Showers And Thunderstorms
Winds: 7 mph W
83°

Thu, 01:00 PM

Chance Showers And Thunderstorms
Winds: 8 mph W
86°

Thu, 02:00 PM

Chance Rain Showers
Winds: 8 mph W
87°

Thu, 03:00 PM

Chance Rain Showers
Winds: 8 mph W
88°

Thu, 04:00 PM

Chance Rain Showers
Winds: 7 mph W
89°

Thu, 05:00 PM

Chance Showers And Thunderstorms
Winds: 7 mph W
86°

Thu, 06:00 PM

Slight Chance Showers And Thunderstorms
Winds: 7 mph NW
86°

Thu, 07:00 PM

Slight Chance Showers And Thunderstorms
Winds: 6 mph NW
85°
Winds: 3 mph SE
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southeast wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Winds: 3 to 8 mph W
A chance of showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. West wind 3 to 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Winds: 7 mph N
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. North wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Winds: 8 mph NE
A slight chance of rain showers before 7am. Partly sunny, with a high near 82. Northeast wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Winds: 5 to 8 mph E
Mostly clear, with a low around 63. East wind 5 to 8 mph.
Winds: 7 mph SE
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Winds: 8 mph S
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Winds: 6 to 9 mph W
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 50%.
Winds: 7 to 13 mph NE
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Winds: 9 mph NE
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Winds: 7 to 12 mph NE
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Winds: 7 to 10 mph E
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Winds: 6 to 12 mph NE
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Winds: 9 mph NE
A chance of rain showers after 8am. Partly sunny, with a high near 81.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan TONIGHT.Northeast winds 5 to 10 knots becoming light and variable. A slight chance of showers and thunderstorms early, then a chance of showers and thunderstorms from late evening on. Waves around 1 foot. .THURSDAY.West winds 10 knots or less becoming north. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Waves around 1 foot. .THURSDAY NIGHT.North winds 5 to 10 knots becoming northeast. Mostly cloudy. Waves 1 to 2 feet. .FRIDAY.Northeast winds 5 to 10 knots becoming east. Mostly sunny. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 55 degrees and at Michigan City is 51 degrees.

TONIGHT
Northeast winds 5 to 10 knots becoming light and variable A slight chance of showers and thunderstorms early, then a chance of showers and thunderstorms late evening Showers and thunderstorms likely late Waves 1 to 2 feet
THURSDAY
West winds 10 knots or less becoming north Showers and thunderstorms likely in the morning, then a slight chance of showers and thunderstorms in the afternoon Waves around 1 foot
THURSDAY NIGHT
North winds 5 to 10 knots becoming northeast Mostly cloudy Waves 1 to 2 feet
FRIDAY
Northeast winds 5 to 10 knots becoming east Mostly sunny Waves 1 to 2 feet
Reporting time 03:47 PM EDT Wed Sep 16 2026
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