Great Miami River from Sidney to Hamilton, OH
07/18/2026 12:00 PM
85°F
TEMPERATURE
Winds 12 mph W
Mostly Sunny
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 100. West wind around 13 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Moonrise
12:19 PM
Moonset
12:37 AM
Sunrise
06:23 AM
Moon Phase
Waxing crescent
Sunset
09:02 PM

Hourly Forecast

Sat, 12:00 PM

Mostly Sunny
Winds: 12 mph W
85°

Sat, 01:00 PM

Slight Chance Showers And Thunderstorms
Winds: 13 mph W
88°

Sat, 02:00 PM

Chance Showers And Thunderstorms
Winds: 13 mph W
89°

Sat, 03:00 PM

Chance Showers And Thunderstorms
Winds: 13 mph W
89°

Sat, 04:00 PM

Chance Showers And Thunderstorms
Winds: 13 mph W
89°

Sat, 05:00 PM

Chance Showers And Thunderstorms
Winds: 13 mph W
88°

Sat, 06:00 PM

Showers And Thunderstorms Likely
Winds: 13 mph W
87°

Sat, 07:00 PM

Showers And Thunderstorms Likely
Winds: 12 mph W
84°

Sat, 08:00 PM

Showers And Thunderstorms Likely
Winds: 10 mph NW
83°

Sat, 09:00 PM

Chance Showers And Thunderstorms
Winds: 9 mph W
81°

Sat, 10:00 PM

Chance Showers And Thunderstorms
Winds: 8 mph NW
79°

Sat, 11:00 PM

Slight Chance Showers And Thunderstorms
Winds: 7 mph W
77°

Sun, 12:00 AM

Partly Cloudy
Winds: 7 mph W
76°

Sun, 01:00 AM

Partly Cloudy
Winds: 5 mph NW
75°

Sun, 02:00 AM

Partly Cloudy
Winds: 5 mph NW
74°

Sun, 03:00 AM

Partly Cloudy
Winds: 5 mph NW
73°

Sun, 04:00 AM

Partly Cloudy
Winds: 5 mph NW
72°

Sun, 05:00 AM

Partly Cloudy
Winds: 6 mph N
71°

Sun, 06:00 AM

Mostly Sunny
Winds: 5 mph N
70°

Sun, 07:00 AM

Mostly Sunny
Winds: 5 mph N
70°

Sun, 08:00 AM

Mostly Sunny
Winds: 6 mph NE
71°

Sun, 09:00 AM

Partly Sunny
Winds: 6 mph NE
73°

Sun, 10:00 AM

Mostly Sunny
Winds: 6 mph NE
76°

Sun, 11:00 AM

Mostly Sunny
Winds: 7 mph NE
78°
Winds: 13 mph W
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 100. West wind around 13 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Winds: 5 to 13 mph NW
Showers and thunderstorms likely before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Mostly cloudy, with a low around 70. Northwest wind 5 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Winds: 5 to 8 mph NE
Mostly sunny, with a high near 85. Northeast wind 5 to 8 mph.
Winds: 2 to 8 mph NE
Mostly clear, with a low around 64. Northeast wind 2 to 8 mph.
Winds: 5 mph SE
Sunny, with a high near 88. Southeast wind around 5 mph.
Winds: 3 to 8 mph S
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Winds: 9 to 15 mph SW
A chance of showers and thunderstorms before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 90. Chance of precipitation is 80%.
Winds: 8 to 14 mph NW
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 80%.
Winds: 9 to 14 mph NW
Sunny, with a high near 80.
Winds: 3 to 13 mph NW
Mostly clear, with a low around 58.
Winds: 6 mph N
Sunny, with a high near 81.
Winds: 1 to 6 mph NE
Mostly clear, with a low around 61.
Winds: 1 to 6 mph SE
Mostly sunny, with a high near 84.
Winds: 2 to 6 mph E
A slight chance of rain showers after 2am. Partly cloudy, with a low around 64.

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 2 PM EDT THIS AFTERNOON THROUGH LATE TONIGHT. REST OF TODAY.West winds 10 to 15 knots becoming north. A chance of showers and thunderstorms, then a slight chance of showers and thunderstorms late. Waves 2 to 3 feet. .TONIGHT.North winds 15 to 20 knots becoming northeast 5 to 15 knots. Gusts up to 25 knots. Patchy smoke overnight. Waves 3 to 6 feet. .SUNDAY.Northeast winds 10 knots or less becoming north. Patchy smoke in the morning. Waves 1 to 3 feet. .SUNDAY NIGHT.North winds 10 knots or less becoming southeast. Mostly clear. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 76 degrees and at Michigan City is 57 degrees.

SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH LATE TONIGHT
Reporting time 10:52 AM EDT Sat Jul 18 2026
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