Great Miami River from Sidney to Hamilton, OH
06/29/2026 06:00 AM
72°F
TEMPERATURE
Winds 1 mph SE
Patchy Fog
Patchy fog before 9am. Mostly sunny, with a high near 91. Heat index values as high as 101. South wind 1 to 8 mph.

Alerts

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Heat Advisory

Moderate
Heat Advisory issued June 29 at 6:00AM EDT until July 2 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
06/29/2026 06:00 AM 07/02/2026 08:00 PM 06/29/2026 09:00 AM 
* WHAT...Heat index values up to 105 expected.

* WHERE...Portions of east central and southeast Indiana, northern
Kentucky, and southwest and west central Ohio.

* WHEN...From noon today to 8 PM EDT Thursday.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
Moonrise
10:28 PM
Moonset
06:29 AM
Sunrise
06:11 AM
Moon Phase
Waxing gibbous
Sunset
09:09 PM

Hourly Forecast

Mon, 06:00 AM

Patchy Fog
Winds: 1 mph SE
72°

Mon, 07:00 AM

Patchy Fog
Winds: 2 mph SE
73°

Mon, 08:00 AM

Patchy Fog
Winds: 2 mph S
75°

Mon, 09:00 AM

Sunny
Winds: 2 mph S
78°

Mon, 10:00 AM

Sunny
Winds: 5 mph S
80°

Mon, 11:00 AM

Mostly Sunny
Winds: 6 mph S
83°

Mon, 12:00 PM

Mostly Sunny
Winds: 6 mph S
85°

Mon, 01:00 PM

Mostly Sunny
Winds: 7 mph S
87°

Mon, 02:00 PM

Partly Sunny
Winds: 8 mph S
88°

Mon, 03:00 PM

Mostly Sunny
Winds: 8 mph S
89°

Mon, 04:00 PM

Mostly Sunny
Winds: 8 mph S
90°

Mon, 05:00 PM

Partly Sunny
Winds: 8 mph S
91°

Mon, 06:00 PM

Partly Cloudy
Winds: 7 mph S
90°

Mon, 07:00 PM

Partly Cloudy
Winds: 7 mph S
89°

Mon, 08:00 PM

Partly Cloudy
Winds: 6 mph S
87°

Mon, 09:00 PM

Mostly Clear
Winds: 5 mph S
85°

Mon, 10:00 PM

Partly Cloudy
Winds: 5 mph S
83°

Mon, 11:00 PM

Partly Cloudy
Winds: 5 mph S
81°

Tue, 12:00 AM

Partly Cloudy
Winds: 3 mph S
80°

Tue, 01:00 AM

Partly Cloudy
Winds: 3 mph S
79°

Tue, 02:00 AM

Partly Cloudy
Winds: 3 mph S
78°

Tue, 03:00 AM

Partly Cloudy
Winds: 3 mph S
77°

Tue, 04:00 AM

Partly Cloudy
Winds: 3 mph S
76°

Tue, 05:00 AM

Partly Cloudy
Winds: 3 mph SW
76°

Today

Patchy Fog then Mostly Sunny
91°
Winds: 1 to 8 mph S
Patchy fog before 9am. Mostly sunny, with a high near 91. Heat index values as high as 101. South wind 1 to 8 mph.

Tonight

Partly Cloudy
75°
Winds: 3 to 7 mph S
Partly cloudy, with a low around 75. South wind 3 to 7 mph.

Tuesday

Sunny
94°
Winds: 3 to 10 mph SW
Sunny, with a high near 94. Heat index values as high as 105. Southwest wind 3 to 10 mph.

Tuesday Night

Mostly Clear
73°
Winds: 3 to 10 mph SW
Mostly clear, with a low around 73. Heat index values as high as 103. Southwest wind 3 to 10 mph.

Wednesday

Sunny
95°
Winds: 3 to 8 mph SW
Sunny, with a high near 95. Southwest wind 3 to 8 mph.

Wednesday Night

Clear
75°
Winds: 1 to 6 mph SW
Clear, with a low around 75.

Thursday

Sunny
97°
Winds: 0 to 7 mph SW
Sunny, with a high near 97.

Thursday Night

Mostly Clear
77°
Winds: 0 to 6 mph SW
Mostly clear, with a low around 77.

Friday

Chance Showers And Thunderstorms
95°
Winds: 0 to 6 mph SW
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 95. Chance of precipitation is 30%.

Friday Night

Chance Showers And Thunderstorms
76°
Winds: 1 to 6 mph W
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

Independence Day

Chance Showers And Thunderstorms
93°
Winds: 1 to 8 mph W
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 93. Chance of precipitation is 50%.

Saturday Night

Chance Showers And Thunderstorms
73°
Winds: 2 to 8 mph W
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.

Sunday

Mostly Sunny then Chance Showers And Thunderstorms
91°
Winds: 2 to 8 mph SW
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

Sunday Night

Chance Showers And Thunderstorms
72°
Winds: 3 to 7 mph SW
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan TODAY.Southeast winds around 10 knots becoming south. Mostly sunny. Waves 1 foot or less. .TONIGHT.South winds 10 to 15 knots. Mostly clear. Waves 1 foot or less. .TUESDAY.South winds around 10 knots becoming southwest. Sunny. Waves 1 to 2 feet. .TUESDAY NIGHT.Southwest winds 10 to 15 knots. Mostly clear. Waves 1 to 2 feet. The water temperature at St. Joseph is 52 degrees and at Michigan City is 53 degrees.

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