Great Miami River from Sidney to Hamilton, OH
06/18/2026 04:00 AM
71°F
TEMPERATURE
Winds 17 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Moonrise
11:06 AM
Moonset
-
Sunrise
06:07 AM
Moon Phase
Waxing crescent
Sunset
09:07 PM

Hourly Forecast

Thu, 04:00 AM

Chance Showers And Thunderstorms
Winds: 17 mph SW
71°

Thu, 05:00 AM

Slight Chance Showers And Thunderstorms
Winds: 15 mph SW
71°

Thu, 06:00 AM

Slight Chance Showers And Thunderstorms
Winds: 15 mph W
69°

Thu, 07:00 AM

Mostly Sunny
Winds: 15 mph W
70°

Thu, 08:00 AM

Mostly Sunny
Winds: 14 mph W
71°

Thu, 09:00 AM

Sunny
Winds: 15 mph W
72°

Thu, 10:00 AM

Sunny
Winds: 17 mph W
75°

Thu, 11:00 AM

Sunny
Winds: 17 mph W
77°

Thu, 12:00 PM

Mostly Sunny
Winds: 17 mph W
78°

Thu, 01:00 PM

Mostly Sunny
Winds: 17 mph W
79°

Thu, 02:00 PM

Partly Sunny
Winds: 17 mph W
79°

Thu, 03:00 PM

Partly Sunny
Winds: 16 mph W
79°

Thu, 04:00 PM

Slight Chance Rain Showers
Winds: 15 mph W
80°

Thu, 05:00 PM

Mostly Cloudy
Winds: 14 mph W
78°

Thu, 06:00 PM

Mostly Cloudy
Winds: 12 mph W
77°

Thu, 07:00 PM

Mostly Cloudy
Winds: 10 mph W
76°

Thu, 08:00 PM

Partly Cloudy
Winds: 8 mph NW
74°

Thu, 09:00 PM

Partly Cloudy
Winds: 6 mph NW
71°

Thu, 10:00 PM

Mostly Clear
Winds: 5 mph NW
68°

Thu, 11:00 PM

Partly Cloudy
Winds: 3 mph NW
66°

Fri, 12:00 AM

Partly Cloudy
Winds: 3 mph NW
65°

Fri, 01:00 AM

Partly Cloudy
Winds: 2 mph NW
63°

Fri, 02:00 AM

Mostly Clear
Winds: 2 mph NW
62°

Fri, 03:00 AM

Mostly Clear
Winds: 2 mph NW
60°
Winds: 17 mph SW
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Winds: 14 to 17 mph W
A slight chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 81. West wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
Winds: 2 to 12 mph NW
Partly cloudy, with a low around 58. Northwest wind 2 to 12 mph. New rainfall amounts less than a tenth of an inch possible.
Winds: 2 to 13 mph W
Sunny, with a high near 79. West wind 2 to 13 mph.
Winds: 1 to 12 mph W
Mostly clear, with a low around 59. West wind 1 to 12 mph.
Winds: 2 to 13 mph W
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
Winds: 1 to 10 mph SW
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62.
Winds: 1 to 7 mph SE
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Winds: 8 to 15 mph E
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 90%.
Winds: 16 mph N
Showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 90%.
Winds: 6 to 13 mph N
A chance of rain showers before 8pm. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Winds: 8 mph N
Mostly sunny, with a high near 80.
Winds: 1 to 6 mph NE
Partly cloudy, with a low around 59.
Winds: 1 to 6 mph S
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 82.

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 THIS AFTERNOON. TODAY.West winds 15 to 20 knots diminishing to 5 to 15 knots. Gusts up to 30 knots early. Partly sunny. Waves 3 to 5 feet subsiding to 2 to 3 feet. .TONIGHT.West winds 10 knots or less. Mostly clear. Waves 1 to 2 feet. .FRIDAY.Northwest winds 10 knots or less becoming north. Sunny. Waves 1 to 2 feet. .FRIDAY NIGHT.Light and variable winds becoming southwest 5 to 10 knots. Mostly clear. Waves 1 foot or less. The water temperature at St. Joseph is 67 degrees and at Michigan City is 64 degrees.

SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
Reporting time 03:54 AM EDT Thu Jun 18 2026
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