Great Miami River from Sidney to Hamilton, OH
09/15/2026 03:00 AM
60°F
TEMPERATURE
Winds 7 mph SE
Mostly Clear
Mostly clear, with a low around 57. Southeast wind around 7 mph.
Moonrise
12:08 PM
Moonset
10:17 PM
Sunrise
07:17 AM
Moon Phase
Waxing crescent
Sunset
07:47 PM

Hourly Forecast

Tue, 03:00 AM

Mostly Clear
Winds: 7 mph SE
60°

Tue, 04:00 AM

Mostly Clear
Winds: 7 mph SE
60°

Tue, 05:00 AM

Partly Cloudy
Winds: 7 mph SE
59°

Tue, 06:00 AM

Sunny
Winds: 6 mph SE
58°

Tue, 07:00 AM

Sunny
Winds: 6 mph SE
59°

Tue, 08:00 AM

Sunny
Winds: 6 mph SE
59°

Tue, 09:00 AM

Sunny
Winds: 6 mph S
64°

Tue, 10:00 AM

Mostly Sunny
Winds: 7 mph S
69°

Tue, 11:00 AM

Sunny
Winds: 8 mph S
73°

Tue, 12:00 PM

Sunny
Winds: 8 mph S
78°

Tue, 01:00 PM

Sunny
Winds: 8 mph SW
82°

Tue, 02:00 PM

Sunny
Winds: 9 mph SW
86°

Tue, 03:00 PM

Sunny
Winds: 9 mph SW
89°

Tue, 04:00 PM

Sunny
Winds: 8 mph SW
89°

Tue, 05:00 PM

Sunny
Winds: 8 mph SW
90°

Tue, 06:00 PM

Clear
Winds: 8 mph S
89°

Tue, 07:00 PM

Clear
Winds: 7 mph S
87°

Tue, 08:00 PM

Mostly Clear
Winds: 7 mph SE
84°

Tue, 09:00 PM

Mostly Clear
Winds: 6 mph S
80°

Tue, 10:00 PM

Mostly Clear
Winds: 6 mph S
78°

Tue, 11:00 PM

Mostly Clear
Winds: 6 mph S
77°

Wed, 12:00 AM

Partly Cloudy
Winds: 6 mph S
76°

Wed, 01:00 AM

Slight Chance Rain Showers
Winds: 5 mph S
75°

Wed, 02:00 AM

Slight Chance Rain Showers
Winds: 5 mph SW
74°

Overnight

Mostly Clear
57°
Winds: 7 mph SE
Mostly clear, with a low around 57. Southeast wind around 7 mph.

Tuesday

Sunny
91°
Winds: 6 to 9 mph S
Sunny, with a high near 91. South wind 6 to 9 mph.

Tuesday Night

Partly Cloudy then Slight Chance Showers And Thunderstorms
71°
Winds: 2 to 8 mph S
A slight chance of rain showers between 1am and 4am, then a slight chance of showers and thunderstorms between 4am and 5am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71. South wind 2 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Slight Chance Showers And Thunderstorms
92°
Winds: 2 to 6 mph SW
A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 92. Heat index values as high as 101. Southwest wind 2 to 6 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday Night

Chance Showers And Thunderstorms
70°
Winds: 1 to 5 mph SE
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70. Southeast wind 1 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday

Slight Chance Showers And Thunderstorms
92°
Winds: 2 to 8 mph W
A slight chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.

Thursday Night

Chance Showers And Thunderstorms
70°
Winds: 3 to 7 mph N
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.

Friday

Chance Showers And Thunderstorms then Partly Sunny
85°
Winds: 5 to 9 mph NE
A chance of showers and thunderstorms before 8am. Partly sunny, with a high near 85. Chance of precipitation is 30%.

Friday Night

Partly Cloudy
65°
Winds: 5 to 9 mph E
Partly cloudy, with a low around 65.

Saturday

Mostly Sunny then Slight Chance Showers And Thunderstorms
89°
Winds: 5 to 9 mph S
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89.

Saturday Night

Chance Showers And Thunderstorms
70°
Winds: 9 mph S
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Sunday

Chance Rain Showers
86°
Winds: 8 to 12 mph W
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.

Sunday Night

Chance Showers And Thunderstorms
64°
Winds: 9 to 13 mph N
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.

Monday

Chance Showers And Thunderstorms
77°
Winds: 9 to 14 mph NE
A chance of showers and thunderstorms. Partly 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 SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING. REST OF TONIGHT.Southeast winds 15 to 20 knots becoming south. Gusts up to 30 knots. A slight chance of showers late. Waves 1 to 3 feet building to 2 to 4 feet. .TUESDAY.South winds 15 to 20 knots becoming southwest 5 to 15 knots. Gusts up to 25 knots. A chance of showers and thunderstorms. Waves 2 to 4 feet subsiding to 1 to 3 feet. .TUESDAY NIGHT.West winds 5 to 10 knots becoming northeast. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms overnight. Waves 2 feet or less. .WEDNESDAY.Northeast winds 5 to 10 knots. A chance of showers with a slight chance of thunderstorms. Waves 1 to 2 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 50 degrees and at Michigan City is 53 degrees.

Michigan City IN to New Buffalo MI

SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
Reporting time 10:44 PM EDT Mon Sep 14 2026
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