Great Miami River from Sidney to Hamilton, OH
08/10/2026 05:00 PM
90°F
TEMPERATURE
Winds 12 mph W
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 92. Heat index values as high as 102. West wind around 13 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Alerts

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Flood Watch issued August 10 at 1:04PM EDT until August 12 at 8:00AM EDT by NWS Wilmington OH
NWS Wilmington OH
Category Certainty Severity
Met Possible Severe
Status Urgency Category
Actual Future Met
Effective Ends Expires
08/10/2026 01:04 PM 08/12/2026 08:00 AM 08/11/2026 04:00 AM
* WHAT...Flash flooding caused by excessive rainfall is possible.

* WHERE...Portions of Indiana, including the following counties,
Dearborn, Fayette, Franklin, Union and Wayne, Kentucky, including
the following counties, Boone, Bracken, Campbell, Kenton, Lewis,
Mason, Pendleton and Robertson, and Ohio, including the following
counties, Adams, Auglaize, Brown, Butler, Champaign, Clark,
Clermont, Clinton, Darke, Delaware, Fairfield, Fayette, Franklin,
Greene, Hamilton, Hardin, Highland, Hocking, Licking, Logan,
Madison, Mercer, Miami, Montgomery, Pickaway, Pike, Preble, Ross,
Scioto, Shelby, Union and Warren.

* WHEN...Through Wednesday morning.

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

* ADDITIONAL DETAILS...
- Several rounds of thunderstorms are expected through Tuesday
night. Locally heavy rainfall can be expected with the potential
for storms to repeatedly track over the same locations. This will
result in the potential for flash flooding.
                                            
Moonrise
04:54 AM
Moonset
08:36 PM
Sunrise
06:44 AM
Moon Phase
Waning crescent
Sunset
08:40 PM

Hourly Forecast

Mon, 05:00 PM

Chance Showers And Thunderstorms
Winds: 12 mph W
90°

Mon, 06:00 PM

Chance Showers And Thunderstorms
Winds: 12 mph W
88°

Mon, 07:00 PM

Chance Showers And Thunderstorms
Winds: 10 mph SW
86°

Mon, 08:00 PM

Chance Showers And Thunderstorms
Winds: 9 mph SW
83°

Mon, 09:00 PM

Chance Showers And Thunderstorms
Winds: 8 mph SW
81°

Mon, 10:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph SW
78°

Mon, 11:00 PM

Chance Showers And Thunderstorms
Winds: 7 mph SW
77°

Tue, 12:00 AM

Chance Showers And Thunderstorms
Winds: 6 mph SW
76°

Tue, 01:00 AM

Chance Showers And Thunderstorms
Winds: 6 mph SW
75°

Tue, 02:00 AM

Slight Chance Showers And Thunderstorms
Winds: 6 mph SW
75°

Tue, 03:00 AM

Chance Showers And Thunderstorms
Winds: 6 mph SW
75°

Tue, 04:00 AM

Chance Showers And Thunderstorms
Winds: 6 mph SW
74°

Tue, 05:00 AM

Chance Showers And Thunderstorms
Winds: 7 mph SW
74°

Tue, 06:00 AM

Showers And Thunderstorms Likely
Winds: 8 mph SW
74°

Tue, 07:00 AM

Showers And Thunderstorms
Winds: 7 mph SW
72°

Tue, 08:00 AM

Showers And Thunderstorms
Winds: 8 mph W
74°

Tue, 09:00 AM

Chance Showers And Thunderstorms
Winds: 8 mph S
75°

Tue, 10:00 AM

Chance Showers And Thunderstorms
Winds: 8 mph SW
79°

Tue, 11:00 AM

Chance Showers And Thunderstorms
Winds: 9 mph S
81°

Tue, 12:00 PM

Slight Chance Showers And Thunderstorms
Winds: 10 mph SW
83°

Tue, 01:00 PM

Chance Showers And Thunderstorms
Winds: 10 mph SW
85°

Tue, 02:00 PM

Chance Showers And Thunderstorms
Winds: 12 mph SW
85°

Tue, 03:00 PM

Chance Showers And Thunderstorms
Winds: 10 mph SW
85°

Tue, 04:00 PM

Showers And Thunderstorms Likely
Winds: 12 mph SW
86°
Winds: 13 mph W
A chance of showers and thunderstorms. Partly sunny, with a high near 92. Heat index values as high as 102. West wind around 13 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Winds: 6 to 12 mph SW
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind 6 to 12 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Winds: 7 to 12 mph SW
Showers and thunderstorms before noon, then a slight chance of showers and thunderstorms between noon and 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 88. Southwest wind 7 to 12 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Winds: 3 to 9 mph W
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then showers and thunderstorms between 11pm and 3am, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 68. West wind 3 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Winds: 3 to 8 mph SW
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Southwest wind 3 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Winds: 2 to 7 mph W
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%. New rainfall amounts between 1 and 2 inches possible.
Winds: 3 to 8 mph NW
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Winds: 3 to 7 mph N
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.
Winds: 3 to 8 mph NE
Showers and thunderstorms likely before 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.
Winds: 5 to 8 mph NE
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Winds: 5 to 8 mph SE
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Winds: 8 mph S
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Winds: 7 to 12 mph SW
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Winds: 5 to 10 mph NW
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan TONIGHT.North winds less than 10 knots. A chance of showers and thunderstorms early, then showers with a chance of thunderstorms from late evening on. Waves 1 foot or less. .TUESDAY.Southeast winds 10 knots or less. Showers with a chance of thunderstorms. Waves 1 foot or less. .TUESDAY NIGHT.Northwest winds less than 10 knots. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers overnight. Waves 1 foot or less. .WEDNESDAY.South winds less than 10 knots becoming north. A chance of showers with a slight chance of thunderstorms. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 72 degrees and at Michigan City is 67 degrees.

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