Great Miami River from Sidney to Hamilton, OH
06/18/2026 04:00 PM
79°F
TEMPERATURE
Winds 15 mph W
Partly Sunny
Partly sunny, with a high near 81. West wind around 15 mph, with gusts as high as 26 mph.
Moonrise
11:06 AM
Moonset
-
Sunrise
06:07 AM
Moon Phase
Waxing crescent
Sunset
09:08 PM

Hourly Forecast

Thu, 04:00 PM

Partly Sunny
Winds: 15 mph W
79°

Thu, 05:00 PM

Partly Sunny
Winds: 13 mph W
77°

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

Mostly Cloudy
Winds: 8 mph W
73°

Thu, 09:00 PM

Partly Cloudy
Winds: 6 mph W
70°

Thu, 10:00 PM

Mostly Cloudy
Winds: 5 mph NW
68°

Thu, 11:00 PM

Mostly Cloudy
Winds: 3 mph NW
66°

Fri, 12:00 AM

Mostly Cloudy
Winds: 2 mph NW
65°

Fri, 01:00 AM

Partly Cloudy
Winds: 2 mph NW
63°

Fri, 02:00 AM

Mostly Clear
Winds: 1 mph NW
62°

Fri, 03:00 AM

Mostly Clear
Winds: 1 mph NW
60°

Fri, 04:00 AM

Mostly Clear
Winds: 1 mph NW
59°

Fri, 05:00 AM

Mostly Clear
Winds: 1 mph NW
58°

Fri, 06:00 AM

Sunny
Winds: 1 mph NW
58°

Fri, 07:00 AM

Sunny
Winds: 2 mph W
59°

Fri, 08:00 AM

Sunny
Winds: 2 mph NW
61°

Fri, 09:00 AM

Sunny
Winds: 3 mph NW
64°

Fri, 10:00 AM

Sunny
Winds: 6 mph NW
70°

Fri, 11:00 AM

Sunny
Winds: 8 mph NW
72°

Fri, 12:00 PM

Sunny
Winds: 9 mph NW
74°

Fri, 01:00 PM

Mostly Sunny
Winds: 10 mph NW
75°

Fri, 02:00 PM

Mostly Sunny
Winds: 12 mph NW
76°

Fri, 03:00 PM

Mostly Sunny
Winds: 13 mph NW
77°
Winds: 15 mph W
Partly sunny, with a high near 81. West wind around 15 mph, with gusts as high as 26 mph.
Winds: 1 to 12 mph NW
Partly cloudy, with a low around 58. Northwest wind 1 to 12 mph, with gusts as high as 22 mph.
Winds: 1 to 13 mph NW
Sunny, with a high near 79. Northwest wind 1 to 13 mph.
Winds: 1 to 12 mph W
Mostly clear, with a low around 58. West wind 1 to 12 mph.
Winds: 2 to 14 mph W
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. West wind 2 to 14 mph. Chance of precipitation is 20%.
Winds: 1 to 12 mph NW
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Winds: 1 to 6 mph E
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Winds: 7 to 15 mph SE
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 90%.
Winds: 16 mph W
Showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 90%.
Winds: 6 to 15 mph N
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
Winds: 6 to 9 mph N
Mostly sunny, with a high near 79.
Winds: 1 to 7 mph N
Partly cloudy, with a low around 59.
Winds: 1 to 7 mph NW
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80.
Winds: 2 to 6 mph W
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan TONIGHT.Northwest winds 5 to 10 knots becoming west. Mostly clear. Waves 1 to 3 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. A chance of showers overnight. Waves 1 foot or less. .SATURDAY.West winds 10 knots or less becoming northwest. A chance of showers in the morning. Waves 1 foot or less. The water temperature at St. Joseph is 67 degrees and at Michigan City is 64 degrees.

TONIGHT
West winds 10 knots or less Mostly clear Waves 2 to 3 feet subsiding to 1 to 2 feet
FRIDAY
Northwest winds 5 to 15 knots diminishing to less than 10 knots Sunny Waves 1 to 2 feet
FRIDAY NIGHT
Light and variable winds becoming southwest 5 to 10 knots A chance of showers overnight Waves 1 foot or less
SATURDAY
West winds 5 to 15 knots becoming northwest A chance of showers in the morning Waves 1 to 2 feet
Reporting time 03:55 PM EDT Thu Jun 18 2026
Reporting time
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