Great Miami River from Sidney to Hamilton, OH
07/19/2026 03:00 PM
83°F
TEMPERATURE
Winds 8 mph NE
Patchy Smoke
Patchy smoke. Mostly sunny, with a high near 85. Northeast wind around 8 mph.

Alerts

You have (4) alert(s). Tap to see details.

Air Quality Alert

Unknown
Air Quality Alert issued July 19 at 2:09PM EDT by NWS Wilmington OH
NWS Wilmington OH
Category Certainty Severity
Met Unknown Unknown
Status Urgency Category
Actual Unknown Met
Effective Ends Expires
07/19/2026 02:09 PM 07/19/2026 03:47 PM 07/20/2026 09:15 PM 
The Miami Valley Regional Planning Commission and the Regional Air
Pollution Control Agency have issued an Air Quality Alert for Clark,
Darke, Greene, Miami, Montgomery, Preble, and Shelby counties in the
Miami Valley Region, from midnight tonight to midnight EDT Monday
night.

Fine particulate levels are expected to be in the Unhealthy for
Sensitive Groups range. Active children and adults, and people with
respiratory disease, such as asthma should limit prolonged outdoor
exposure.

For additional actions and information, visit miamivalleyair.org or
call 937-223-6323

Air Quality Alert

Unknown
Air Quality Alert issued July 19 at 1:52PM EDT by NWS Wilmington OH
NWS Wilmington OH
Category Certainty Severity
Met Unknown Unknown
Status Urgency Category
Actual Unknown Met
Effective Ends Expires
07/19/2026 01:52 PM 07/19/2026 03:47 PM 07/20/2026 09:15 PM 
The Miami Valley Regional Planning Commission and the Regional Air
Pollution Control Agency have issued an Air Quality Alert for Clark,
Darke, Greene, Miami, Montgomery, Preble, and Shelby counties in the
Miami Valley Region, from midnight tonight to midnight EDT Monday
night.

Fine particulate levels are expected to be in the Unhealthy for
Sensitive Groups range. Active children and adults, and people with
respiratory disease, such as asthma should limit prolonged outdoor
exposure.

For additional actions and information, visit miamivalleyair.org or
call 937-223-6323

Air Quality Alert

Unknown
Air Quality Alert issued July 19 at 12:05AM EDT by NWS Wilmington OH
NWS Wilmington OH
Category Certainty Severity
Met Unknown Unknown
Status Urgency Category
Actual Unknown Met
Effective Ends Expires
07/19/2026 12:05 AM 07/19/2026 03:47 PM 07/21/2026 12:00 AM 
The Miami Valley Regional Planning Commission and the Regional Air
Pollution Control Agency have issued an Air Quality Alert for Clark,
Darke, Greene, Miami, Montgomery, Preble, and Shelby counties in the
Miami Valley Region, through midnight EDT Monday night.

Fine particulate levels are expected to be in the Unhealthy for
Sensitive Groups range. Active children and adults, and people with
respiratory disease, such as asthma should limit prolonged outdoor
exposure.

For additional actions and information, visit miamivalleyair.org or
call 937-223-6323

Air Quality Alert

Unknown
Air Quality Alert issued July 18 at 1:03PM EDT by NWS Wilmington OH
NWS Wilmington OH
Category Certainty Severity
Met Unknown Unknown
Status Urgency Category
Actual Unknown Met
Effective Ends Expires
07/18/2026 01:03 PM 07/19/2026 03:47 PM 07/21/2026 12:15 AM 
The Miami Valley Regional Planning Commission and the Regional Air
Pollution Control Agency have issued an Air Quality Alert for Clark,
Darke, Greene, Miami, Montgomery, Preble, and Shelby counties in the
Miami Valley Region, from midnight tonight to midnight EDT Monday
night.

Fine particulate levels are expected to be in the Unhealthy for
Sensitive Groups range. Active children and adults, and people with
respiratory disease, such as asthma should limit prolonged outdoor
exposure.

For additional actions and information, visit miamivalleyair.org or
call 937-223-6323
Moonrise
01:25 PM
Moonset
-
Sunrise
06:24 AM
Moon Phase
Waxing crescent
Sunset
09:02 PM

Hourly Forecast

Sun, 03:00 PM

Patchy Smoke
Winds: 8 mph NE
83°

Sun, 04:00 PM

Patchy Smoke
Winds: 8 mph N
83°

Sun, 05:00 PM

Patchy Smoke
Winds: 8 mph NE
84°

Sun, 06:00 PM

Patchy Smoke
Winds: 8 mph N
83°

Sun, 07:00 PM

Patchy Smoke
Winds: 7 mph NE
82°

Sun, 08:00 PM

Patchy Smoke
Winds: 7 mph NE
80°

Sun, 09:00 PM

Clear
Winds: 6 mph NE
76°

Sun, 10:00 PM

Clear
Winds: 5 mph NE
73°

Sun, 11:00 PM

Mostly Clear
Winds: 5 mph NE
71°

Mon, 12:00 AM

Mostly Clear
Winds: 5 mph NE
70°

Mon, 01:00 AM

Clear
Winds: 3 mph NE
68°

Mon, 02:00 AM

Mostly Clear
Winds: 3 mph E
67°

Mon, 03:00 AM

Mostly Clear
Winds: 3 mph E
65°

Mon, 04:00 AM

Mostly Clear
Winds: 3 mph E
65°

Mon, 05:00 AM

Patchy Smoke
Winds: 3 mph E
64°

Mon, 06:00 AM

Patchy Smoke
Winds: 3 mph E
63°

Mon, 07:00 AM

Patchy Smoke
Winds: 3 mph E
64°

Mon, 08:00 AM

Patchy Smoke
Winds: 3 mph E
65°

Mon, 09:00 AM

Patchy Smoke
Winds: 3 mph E
70°

Mon, 10:00 AM

Sunny
Winds: 5 mph SE
74°

Mon, 11:00 AM

Sunny
Winds: 5 mph SE
77°

Mon, 12:00 PM

Sunny
Winds: 5 mph SE
80°

Mon, 01:00 PM

Sunny
Winds: 5 mph S
82°

Mon, 02:00 PM

Sunny
Winds: 5 mph S
85°

This Afternoon

Patchy Smoke
85°
Winds: 8 mph NE
Patchy smoke. Mostly sunny, with a high near 85. Northeast wind around 8 mph.

Tonight

Patchy Smoke
63°
Winds: 3 to 8 mph NE
Patchy smoke. Mostly clear, with a low around 63. Northeast wind 3 to 8 mph.

Monday

Patchy Smoke then Sunny
87°
Winds: 5 mph SE
Patchy smoke before 10am. Sunny, with a high near 87. Southeast wind around 5 mph.

Monday Night

Mostly Cloudy
70°
Winds: 2 to 7 mph SW
Mostly cloudy, with a low around 70. Southwest wind 2 to 7 mph. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
88°
Winds: 8 to 15 mph SW
A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 88. Southwest wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
66°
Winds: 6 to 14 mph NW
Showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 66. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

Mostly Sunny
78°
Winds: 9 to 13 mph N
Mostly sunny, with a high near 78.

Wednesday Night

Mostly Clear
57°
Winds: 3 to 12 mph N
Mostly clear, with a low around 57.

Thursday

Sunny
80°
Winds: 3 to 7 mph NE
Sunny, with a high near 80.

Thursday Night

Mostly Clear
59°
Winds: 1 to 6 mph NE
Mostly clear, with a low around 59.

Friday

Mostly Sunny
83°
Winds: 1 to 5 mph NE
Mostly sunny, with a high near 83.

Friday Night

Partly Cloudy
63°
Winds: 1 to 5 mph NE
Partly cloudy, with a low around 63.

Saturday

Sunny
87°
Winds: 1 to 7 mph NE
Sunny, with a high near 87.

Saturday Night

Mostly Clear
66°
Winds: 1 to 6 mph NE
Mostly clear, with a low around 66.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan THIS AFTERNOON.Northeast winds 10 knots or less becoming north. Patchy smoke. Waves 1 to 2 feet. .TONIGHT.North winds 10 knots or less becoming southeast. Patchy smoke. Waves around 1 foot. .MONDAY.South winds 5 to 10 knots becoming southwest. Patchy smoke in the morning. Waves 1 foot or less. .MONDAY NIGHT.South winds 10 to 15 knots becoming southwest 15 to 20 knots. Gusts up to 25 knots. A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms overnight. Waves 1 to 3 feet building to 2 to 4 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 53 degrees and at Michigan City is 53 degrees.

Michigan City IN to New Buffalo MI

THIS AFTERNOON
Northeast winds 10 knots or less becoming north Patchy smoke Waves 1 to 2 feet
TONIGHT
North winds 10 knots or less becoming southeast Patchy smoke Waves around 1 foot
MONDAY
South winds 10 knots or less becoming southwest Patchy smoke in the morning Waves 1 foot or less
MONDAY NIGHT
South winds 10 to 15 knots becoming southwest 15 to 20 knots Gusts up to 25 knots A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms overnight Waves 1 to 3 feet
Reporting time 10:29 AM EDT Sun Jul 19 2026
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