Great Miami River from Sidney to Hamilton, OH
07/15/2026 07:00 AM
72°F
TEMPERATURE
Winds 1 mph W
Sunny
Sunny, with a high near 96. Heat index values as high as 101. West wind 1 to 7 mph.

Alerts

You have (1) alert(s). Tap to see details.

Heat Advisory issued July 15 at 4:43AM EDT until July 15 at 8:00PM EDT by NWS Wilmington OH
NWS Wilmington OH
Category Certainty Severity
Met Likely Moderate
Status Urgency Category
Actual Expected Met
Effective Ends Expires
07/15/2026 04:43 AM 07/15/2026 08:00 PM 07/15/2026 02:15 PM
* WHAT...Heat index values up to 102 expected.

* WHERE...Portions of east central Indiana and central and west
central Ohio.

* WHEN...From noon today to 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
                                            
Moonrise
08:40 AM
Moonset
11:20 PM
Sunrise
06:20 AM
Moon Phase
Waxing crescent
Sunset
09:04 PM

Hourly Forecast

Wed, 07:00 AM

Sunny
Winds: 1 mph W
72°

Wed, 08:00 AM

Sunny
Winds: 1 mph W
74°

Wed, 09:00 AM

Sunny
Winds: 1 mph W
78°

Wed, 10:00 AM

Sunny
Winds: 3 mph W
85°

Wed, 11:00 AM

Sunny
Winds: 5 mph W
88°

Wed, 12:00 PM

Sunny
Winds: 5 mph W
90°

Wed, 01:00 PM

Sunny
Winds: 6 mph W
92°

Wed, 02:00 PM

Sunny
Winds: 7 mph W
94°

Wed, 03:00 PM

Sunny
Winds: 7 mph W
95°

Wed, 04:00 PM

Sunny
Winds: 7 mph W
95°

Wed, 05:00 PM

Sunny
Winds: 7 mph W
95°

Wed, 06:00 PM

Mostly Clear
Winds: 6 mph W
94°

Wed, 07:00 PM

Mostly Clear
Winds: 6 mph W
93°

Wed, 08:00 PM

Partly Cloudy
Winds: 5 mph W
91°

Wed, 09:00 PM

Mostly Clear
Winds: 3 mph W
87°

Wed, 10:00 PM

Mostly Clear
Winds: 3 mph W
83°

Wed, 11:00 PM

Partly Cloudy
Winds: 3 mph W
81°

Thu, 12:00 AM

Mostly Clear
Winds: 3 mph W
80°

Thu, 01:00 AM

Partly Cloudy
Winds: 2 mph W
78°

Thu, 02:00 AM

Partly Cloudy
Winds: 3 mph W
78°

Thu, 03:00 AM

Mostly Cloudy
Winds: 2 mph W
77°

Thu, 04:00 AM

Partly Cloudy
Winds: 2 mph W
76°

Thu, 05:00 AM

Mostly Cloudy
Winds: 2 mph W
76°

Thu, 06:00 AM

Mostly Sunny
Winds: 2 mph W
75°
Winds: 1 to 7 mph W
Sunny, with a high near 96. Heat index values as high as 101. West wind 1 to 7 mph.
Winds: 2 to 6 mph W
Partly cloudy, with a low around 75. Heat index values as high as 100. West wind 2 to 6 mph.
Winds: 2 to 6 mph W
Mostly sunny, with a high near 95. Heat index values as high as 102. West wind 2 to 6 mph.
Winds: 5 mph NE
A slight chance of showers and thunderstorms between 7pm and 2am. Partly cloudy, with a low around 75. Northeast wind around 5 mph. Chance of precipitation is 20%.
Winds: 2 to 8 mph S
A chance of showers and thunderstorms between 8am and 11am, then showers and thunderstorms likely between 11am and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 92. South wind 2 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Winds: 7 mph SW
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Winds: 5 to 13 mph W
A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 70%.
Winds: 7 to 12 mph W
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 70%.
Winds: 7 to 10 mph NW
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Winds: 2 to 9 mph W
A slight chance of rain showers before 8pm. Mostly clear, with a low around 69.
Winds: 2 to 12 mph SW
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Winds: 12 mph W
A chance of showers and thunderstorms before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Winds: 10 to 15 mph NW
Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Winds: 7 to 15 mph N
A chance of showers and thunderstorms before 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 TODAY.West winds 10 knots or less becoming northwest. Sunny. Waves 1 foot or less. .TONIGHT.Light and variable winds. Patchy smoke overnight. Waves 1 foot or less. .THURSDAY.East winds less than 10 knots. Smoke. Waves 1 foot or less. .THURSDAY NIGHT.Northeast winds 10 knots or less becoming southeast. Areas of smoke in the evening. Waves 1 foot or less. The water temperature at St. Joseph is 68 degrees and at Michigan City is 69 degrees.

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