Great Miami River from Sidney to Hamilton,
OH
07/17/2026 11:00 PM
79°F
TEMPERATURE
Winds 3 mph S
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 74. Southwest wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Alerts
You have (1) alert(s). Tap to see details.
| Air Quality Alert issued July 17 at 12:43AM EDT by NWS Wilmington OH | ||
| NWS Wilmington OH | ||
| Category | Certainty | Severity |
| Met | Unknown | Unknown |
| Status | Urgency | Category |
| Actual | Unknown | Met |
| Effective | Ends | Expires |
| 07/17/2026 12:43 AM | 07/17/2026 11:58 PM | 07/18/2026 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, until midnight tonight.
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
Additionally, the Ohio Environmental Protection Agency has issued a
statewide Air Quality Advisory for the entire state of Ohio as smoke
from Canadian wildfires continues to adversely impact air quality.
Pollutants across the state are expected to range from the
'Unhealthy For Sensitive Groups' category in the southwest part of
the state to the 'Unhealthy' category in the rest of the state.
Hourly concentrations at times may reach the 'Very Unhealthy' to
'Hazardous' categories.
It is recommended, when possible, to avoid strenuous outdoor
activities, especially those with heart disease and respiratory
conditions like asthma. Watch for symptoms including wheezing,
coughing, chest tightness, dizziness, or burning in the nose,
throat, and eyes.
For additional information, please visit the Ohio Environmental
Protection Agency's website at epa.ohio.gov.
|
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Moonrise
11:10 AM
Moonset
12:14 AM
Sunrise
06:22 AM
Moon Phase
Waxing crescent
Sunset
09:03 PM
Hourly Forecast
Fri, 11:00 PM
Slight Chance Showers And ThunderstormsWinds: 3 mph S
79°
Sat, 12:00 AM
Slight Chance Showers And ThunderstormsWinds: 3 mph SW
78°
Sat, 01:00 AM
Mostly CloudyWinds: 3 mph SW
77°
Sat, 02:00 AM
Mostly CloudyWinds: 5 mph SW
76°
Sat, 03:00 AM
Partly CloudyWinds: 5 mph SW
76°
Sat, 04:00 AM
Partly CloudyWinds: 6 mph SW
76°
Sat, 05:00 AM
Mostly CloudyWinds: 6 mph SW
75°
Sat, 06:00 AM
Slight Chance Showers And ThunderstormsWinds: 7 mph SW
75°
Sat, 07:00 AM
Mostly SunnyWinds: 7 mph SW
74°
Sat, 08:00 AM
Slight Chance Showers And ThunderstormsWinds: 9 mph SW
76°
Sat, 09:00 AM
Partly SunnyWinds: 10 mph SW
78°
Sat, 10:00 AM
Slight Chance Showers And ThunderstormsWinds: 10 mph SW
82°
Sat, 11:00 AM
Chance Showers And ThunderstormsWinds: 12 mph W
84°
Sat, 12:00 PM
Chance Showers And ThunderstormsWinds: 12 mph W
85°
Sat, 01:00 PM
Chance Showers And ThunderstormsWinds: 13 mph W
87°
Sat, 02:00 PM
Chance Showers And ThunderstormsWinds: 13 mph W
88°
Sat, 03:00 PM
Chance Showers And ThunderstormsWinds: 13 mph W
89°
Sat, 04:00 PM
Showers And Thunderstorms LikelyWinds: 13 mph W
90°
Sat, 05:00 PM
Showers And Thunderstorms LikelyWinds: 13 mph W
88°
Sat, 06:00 PM
Showers And Thunderstorms LikelyWinds: 13 mph W
87°
Sat, 07:00 PM
Showers And ThunderstormsWinds: 12 mph W
85°
Sat, 08:00 PM
Showers And Thunderstorms LikelyWinds: 10 mph NW
83°
Sat, 09:00 PM
Showers And Thunderstorms LikelyWinds: 8 mph W
81°
Sat, 10:00 PM
Showers And Thunderstorms LikelyWinds: 7 mph W
78°
Winds: 6 mph SW
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 74. Southwest wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Winds: 7 to 13 mph W
Showers and thunderstorms likely before 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 91. Heat index values as high as 103. West wind 7 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Winds: 5 to 13 mph NW
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 68. Northwest wind 5 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Winds: 8 mph NE
Sunny, with a high near 85. Northeast wind around 8 mph.
Winds: 2 to 8 mph NE
Mostly clear, with a low around 63. Northeast wind 2 to 8 mph.
Winds: 5 mph S
Sunny, with a high near 88.
Winds: 3 to 9 mph SW
A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 71. Chance of precipitation is 50%.
Winds: 10 to 16 mph SW
A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely between 8am and 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 91. Chance of precipitation is 70%.
Winds: 9 to 16 mph NW
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Winds: 9 to 14 mph NW
Sunny, with a high near 80.
Winds: 3 to 13 mph NW
Mostly clear, with a low around 59.
Winds: 3 to 7 mph NW
Sunny, with a high near 81.
Winds: 1 to 6 mph N
Mostly clear, with a low around 61.
Winds: 1 to 6 mph N
Sunny, with a high near 84.
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 SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT. OVERNIGHT.South winds 5 to 15 knots becoming southwest. Partly cloudy. Waves 2 feet or less. .SATURDAY.Southwest winds 10 to 15 knots becoming north 15 to 25 knots in the afternoon. A chance of showers and thunderstorms in the afternoon. Waves 1 to 3 feet building to 3 to 5 feet in the afternoon. .SATURDAY NIGHT.North winds 15 to 25 knots becoming northeast 5 to 15 knots. Patchy smoke overnight. Waves 3 to 6 feet subsiding to 2 to 4 feet late. .SUNDAY.Northeast winds 10 knots or less becoming north. Patchy smoke in the morning. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 62 degrees and at Michigan City is 54 degrees.
SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SATURDAY NIGHT
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