Great Miami River from Sidney to Hamilton, OH
08/22/2026 03:00 AM
68°F
TEMPERATURE
Winds 1 mph S
Partly Cloudy
Partly cloudy, with a low around 66. South wind around 2 mph.
Moonrise
05:28 PM
Moonset
01:29 AM
Sunrise
06:54 AM
Moon Phase
Waxing gibbous
Sunset
08:24 PM

Hourly Forecast

Sat, 03:00 AM

Partly Cloudy
Winds: 1 mph S
68°

Sat, 04:00 AM

Partly Cloudy
Winds: 2 mph S
68°

Sat, 05:00 AM

Mostly Cloudy
Winds: 2 mph S
67°

Sat, 06:00 AM

Mostly Cloudy
Winds: 2 mph SW
67°

Sat, 07:00 AM

Mostly Cloudy
Winds: 3 mph SW
66°

Sat, 08:00 AM

Mostly Cloudy
Winds: 3 mph S
68°

Sat, 09:00 AM

Partly Sunny
Winds: 5 mph SW
69°

Sat, 10:00 AM

Mostly Sunny
Winds: 6 mph W
73°

Sat, 11:00 AM

Slight Chance Showers And Thunderstorms
Winds: 7 mph W
75°

Sat, 12:00 PM

Chance Showers And Thunderstorms
Winds: 9 mph W
76°

Sat, 01:00 PM

Chance Showers And Thunderstorms
Winds: 10 mph W
77°

Sat, 02:00 PM

Chance Showers And Thunderstorms
Winds: 12 mph W
77°

Sat, 03:00 PM

Chance Showers And Thunderstorms
Winds: 13 mph W
78°

Sat, 04:00 PM

Chance Showers And Thunderstorms
Winds: 13 mph W
76°

Sat, 05:00 PM

Slight Chance Showers And Thunderstorms
Winds: 14 mph W
76°

Sat, 06:00 PM

Partly Cloudy
Winds: 14 mph NW
75°

Sat, 07:00 PM

Mostly Clear
Winds: 13 mph NW
73°

Sat, 08:00 PM

Mostly Clear
Winds: 12 mph NW
71°

Sat, 09:00 PM

Mostly Clear
Winds: 10 mph NW
69°

Sat, 10:00 PM

Mostly Clear
Winds: 9 mph NW
68°

Sat, 11:00 PM

Mostly Clear
Winds: 8 mph NW
66°

Sun, 12:00 AM

Mostly Clear
Winds: 7 mph NW
65°

Sun, 01:00 AM

Mostly Clear
Winds: 7 mph NW
64°

Sun, 02:00 AM

Mostly Clear
Winds: 6 mph NW
64°

Overnight

Partly Cloudy
66°
Winds: 2 mph S
Partly cloudy, with a low around 66. South wind around 2 mph.

Saturday

Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
80°
Winds: 2 to 14 mph SW
A slight chance of showers and thunderstorms between 11am and noon, then a chance of showers and thunderstorms between noon and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Southwest wind 2 to 14 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Mostly Clear
60°
Winds: 6 to 14 mph W
Mostly clear, with a low around 60. West wind 6 to 14 mph. New rainfall amounts less than a tenth of an inch possible.

Sunday

Mostly Sunny then Slight Chance Showers And Thunderstorms
76°
Winds: 6 to 13 mph NW
A slight chance of showers and thunderstorms between 2pm and 4pm. Mostly sunny, with a high near 76. Northwest wind 6 to 13 mph. Chance of precipitation is 20%.

Sunday Night

Mostly Clear
54°
Winds: 3 to 13 mph NW
Mostly clear, with a low around 54. Northwest wind 3 to 13 mph.

Monday

Sunny
75°
Winds: 3 to 8 mph NW
Sunny, with a high near 75.

Monday Night

Partly Cloudy
56°
Winds: 0 to 7 mph NW
Partly cloudy, with a low around 56.

Tuesday

Sunny
78°
Winds: 0 to 3 mph W
Sunny, with a high near 78.

Tuesday Night

Partly Cloudy
59°
Winds: 3 mph E
Partly cloudy, with a low around 59.

Wednesday

Mostly Sunny
82°
Winds: 5 mph S
Mostly sunny, with a high near 82.

Wednesday Night

Slight Chance Showers And Thunderstorms
64°
Winds: 5 mph S
A slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 64.

Thursday

Mostly Sunny then Slight Chance Showers And Thunderstorms
84°
Winds: 2 to 8 mph SW
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.

Thursday Night

Slight Chance Showers And Thunderstorms then Partly Cloudy
64°
Winds: 1 to 8 mph NW
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64.

Friday

Sunny
84°
Winds: 1 to 7 mph N
Sunny, with a high near 84.

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 SATURDAY MORNING THROUGH SATURDAY EVENING. OVERNIGHT.South winds 5 to 10 knots becoming southwest. A chance of showers and thunderstorms. Waves 1 foot or less. .SATURDAY.West winds 10 to 15 knots becoming northwest. Gusts up to 25 knots. A slight chance of showers and thunderstorms. Waves 1 to 2 feet building to 3 to 5 feet. .SATURDAY NIGHT.North winds 10 to 15 knots. A slight chance of showers overnight. Waves 2 to 4 feet. .SUNDAY.Northwest winds 15 to 20 knots becoming north 10 to 15 knots. Gusts up to 25 knots. A slight chance of showers in the morning. Waves 3 to 5 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 62 degrees and at Michigan City is 63 degrees.

New Buffalo MI to St Joseph MI

SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING
Reporting time 10:40 PM EDT Fri Aug 21 2026
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