Great Miami River from Sidney to Hamilton, OH
04/21/2026 10:00 AM
54°F
TEMPERATURE
Winds 15 mph S
Mostly Sunny
Mostly sunny, with a high near 77. Southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Moonrise
10:46 AM
Moonset
01:53 AM
Sunrise
06:50 AM
Moon Phase
Waxing crescent
Sunset
08:21 PM

Hourly Forecast

Tue, 10:00 AM

Mostly Sunny
Winds: 15 mph S
54°

Tue, 11:00 AM

Sunny
Winds: 17 mph S
60°

Tue, 12:00 PM

Sunny
Winds: 18 mph S
65°

Tue, 01:00 PM

Sunny
Winds: 18 mph SW
69°

Tue, 02:00 PM

Mostly Sunny
Winds: 18 mph SW
73°

Tue, 03:00 PM

Mostly Sunny
Winds: 20 mph SW
75°

Tue, 04:00 PM

Mostly Sunny
Winds: 21 mph SW
76°

Tue, 05:00 PM

Mostly Sunny
Winds: 21 mph SW
77°

Tue, 06:00 PM

Mostly Cloudy
Winds: 20 mph SW
75°

Tue, 07:00 PM

Mostly Cloudy
Winds: 18 mph SW
75°

Tue, 08:00 PM

Mostly Cloudy
Winds: 17 mph SW
72°

Tue, 09:00 PM

Mostly Cloudy
Winds: 12 mph SW
69°

Tue, 10:00 PM

Mostly Cloudy
Winds: 10 mph SW
67°

Tue, 11:00 PM

Chance Showers And Thunderstorms
Winds: 10 mph SW
66°

Wed, 12:00 AM

Chance Showers And Thunderstorms
Winds: 10 mph SW
65°

Wed, 01:00 AM

Chance Showers And Thunderstorms
Winds: 10 mph SW
64°

Wed, 02:00 AM

Chance Showers And Thunderstorms
Winds: 10 mph SW
63°

Wed, 03:00 AM

Chance Showers And Thunderstorms
Winds: 10 mph SW
62°

Wed, 04:00 AM

Showers And Thunderstorms Likely
Winds: 10 mph SW
60°

Wed, 05:00 AM

Chance Showers And Thunderstorms
Winds: 10 mph W
60°

Wed, 06:00 AM

Chance Showers And Thunderstorms
Winds: 10 mph W
58°

Wed, 07:00 AM

Slight Chance Showers And Thunderstorms
Winds: 10 mph W
60°

Wed, 08:00 AM

Chance Showers And Thunderstorms
Winds: 9 mph W
60°

Wed, 09:00 AM

Chance Showers And Thunderstorms
Winds: 9 mph W
60°
Winds: 15 to 21 mph SW
Mostly sunny, with a high near 77. Southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Winds: 10 to 20 mph SW
A chance of showers and thunderstorms between 11pm and midnight, then a chance of showers and thunderstorms between midnight and 4am, then showers and thunderstorms likely between 4am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Winds: 10 mph W
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 75. West wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Winds: 2 to 9 mph SW
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 57. Southwest wind 2 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Winds: 2 to 9 mph SW
Sunny, with a high near 81. Southwest wind 2 to 9 mph.
Winds: 5 to 8 mph S
Mostly clear, with a low around 61.
Winds: 6 to 14 mph SW
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Winds: 6 to 12 mph SW
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Winds: 6 to 10 mph NW
Rain showers likely. Partly sunny, with a high near 74. Chance of precipitation is 60%.
Winds: 6 to 10 mph N
A chance of rain showers before 2am. Partly cloudy, with a low around 50. Chance of precipitation is 40%.
Winds: 6 to 10 mph NE
Mostly sunny, with a high near 74.
Winds: 6 to 9 mph E
A slight chance of rain showers after 2am. Partly cloudy, with a low around 52.
Winds: 7 to 13 mph SE
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 50%.
Winds: 12 mph S
Showers and thunderstorms likely. Mostly cloudy, with a low around 58.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING THROUGH THIS EVENING. TODAY.South winds 15 to 20 knots becoming southwest 10 to 15 knots. Gusts up to 25 knots. A chance of showers with a slight chance of thunderstorms late. Waves 1 to 2 feet. .TONIGHT.West winds 5 to 10 knots becoming northwest. A chance of showers and thunderstorms in the evening, then a slight chance of showers overnight. Waves 2 feet or less. .WEDNESDAY.Northeast winds less than 10 knots. Patchy fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT.Northeast winds 10 knots or less becoming south. Partly cloudy. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 50 degrees and at Michigan City is 48 degrees.

SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING THROUGH THIS EVENING
Reporting time 03:41 AM EDT Tue Apr 21 2026
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