Great Miami River from Sidney to Hamilton, OH
06/30/2026 08:00 AM
79°F
TEMPERATURE
Winds 5 mph SW
Sunny
Sunny, with a high near 95. Heat index values as high as 106. Southwest wind 5 to 10 mph.

Alerts

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

Extreme Heat Warning

Severe
Extreme Heat Warning issued June 30 at 12:43AM EDT until July 2 at 8:00PM EDT by NWS Wilmington OH
NWS Wilmington OH
Category Certainty Severity
Met Likely Severe
Status Urgency Category
Actual Expected Met
Effective Ends Expires
06/30/2026 12:43 AM 07/02/2026 08:00 PM 06/30/2026 03:00 PM 
* WHAT...Dangerously hot conditions with heat index values around
105 expected.

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

* WHEN...Until 8 PM EDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events, particularly for those
working or participating in outdoor activities.
Moonrise
11:08 PM
Moonset
07:26 AM
Sunrise
06:11 AM
Moon Phase
Waning gibbous
Sunset
09:09 PM

Hourly Forecast

Tue, 08:00 AM

Sunny
Winds: 5 mph SW
79°

Tue, 09:00 AM

Sunny
Winds: 6 mph SW
82°

Tue, 10:00 AM

Sunny
Winds: 7 mph SW
85°

Tue, 11:00 AM

Sunny
Winds: 9 mph SW
88°

Tue, 12:00 PM

Sunny
Winds: 9 mph SW
89°

Tue, 01:00 PM

Sunny
Winds: 10 mph SW
91°

Tue, 02:00 PM

Sunny
Winds: 10 mph SW
93°

Tue, 03:00 PM

Sunny
Winds: 10 mph SW
94°

Tue, 04:00 PM

Sunny
Winds: 10 mph SW
94°

Tue, 05:00 PM

Sunny
Winds: 10 mph SW
94°

Tue, 06:00 PM

Clear
Winds: 10 mph SW
94°

Tue, 07:00 PM

Mostly Clear
Winds: 9 mph SW
92°

Tue, 08:00 PM

Clear
Winds: 8 mph SW
91°

Tue, 09:00 PM

Clear
Winds: 6 mph SW
88°

Tue, 10:00 PM

Clear
Winds: 6 mph SW
85°

Tue, 11:00 PM

Mostly Clear
Winds: 5 mph SW
83°

Wed, 12:00 AM

Mostly Clear
Winds: 5 mph SW
82°

Wed, 01:00 AM

Mostly Clear
Winds: 5 mph SW
80°

Wed, 02:00 AM

Mostly Clear
Winds: 5 mph SW
79°

Wed, 03:00 AM

Mostly Clear
Winds: 3 mph SW
78°

Wed, 04:00 AM

Mostly Clear
Winds: 3 mph SW
77°

Wed, 05:00 AM

Mostly Clear
Winds: 3 mph SW
76°

Wed, 06:00 AM

Sunny
Winds: 3 mph SW
76°

Wed, 07:00 AM

Sunny
Winds: 3 mph SW
76°

Today

Sunny
95°
Winds: 5 to 10 mph SW
Sunny, with a high near 95. Heat index values as high as 106. Southwest wind 5 to 10 mph.

Tonight

Mostly Clear
75°
Winds: 3 to 10 mph SW
Mostly clear, with a low around 75. Heat index values as high as 106. Southwest wind 3 to 10 mph.

Wednesday

Sunny
97°
Winds: 3 to 8 mph SW
Sunny, with a high near 97. Heat index values as high as 109. Southwest wind 3 to 8 mph.

Wednesday Night

Clear
75°
Winds: 1 to 8 mph SW
Clear, with a low around 75. Heat index values as high as 105. Southwest wind 1 to 8 mph.

Thursday

Sunny
96°
Winds: 1 to 8 mph SW
Sunny, with a high near 96. Southwest wind 1 to 8 mph.

Thursday Night

Mostly Clear
76°
Winds: 1 to 8 mph SW
Mostly clear, with a low around 76.

Friday

Chance Showers And Thunderstorms
93°
Winds: 0 to 7 mph SW
A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 93. Chance of precipitation is 40%.

Friday Night

Chance Showers And Thunderstorms
75°
Winds: 1 to 7 mph SW
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 40%.

Independence Day

Chance Showers And Thunderstorms
94°
Winds: 1 to 7 mph W
A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 40%.

Saturday Night

Chance Showers And Thunderstorms
73°
Winds: 2 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 73. Chance of precipitation is 40%.

Sunday

Chance Showers And Thunderstorms
91°
Winds: 2 to 7 mph W
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.

Sunday Night

Chance Showers And Thunderstorms
71°
Winds: 3 to 7 mph NW
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 40%.

Monday

Chance Showers And Thunderstorms
90°
Winds: 3 to 8 mph NW
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

Monday Night

Chance Showers And Thunderstorms
70°
Winds: 3 to 8 mph N
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan TODAY.Southwest winds 10 to 15 knots. Mostly sunny. Waves 2 feet or less. .TONIGHT.Southwest winds 10 to 15 knots. Mostly clear. Waves 1 to 2 feet. .WEDNESDAY.Southwest winds 5 to 10 knots. Sunny. Waves 2 feet or less. .WEDNESDAY NIGHT.Southwest winds 10 to 15 knots. Mostly clear. Waves 1 to 2 feet. The water temperature at St. Joseph is 53 degrees and at Michigan City is 62 degrees.

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