Great Miami River from Sidney to Hamilton,
OH
07/17/2026 11:00 AM
84°F
TEMPERATURE
Winds 5 mph SE
Areas Of Smoke
Areas of smoke before 2pm, then areas of smoke and a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely. Partly sunny, with a high near 91. Heat index values as high as 101. Southeast wind around 6 mph. Chance of precipitation is 60%. 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 11:24 AM | 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 AM
Areas Of SmokeWinds: 5 mph SE
84°
Fri, 12:00 PM
Areas Of SmokeWinds: 5 mph S
88°
Fri, 01:00 PM
Areas Of SmokeWinds: 5 mph S
89°
Fri, 02:00 PM
Areas Of SmokeWinds: 6 mph S
90°
Fri, 03:00 PM
Showers And Thunderstorms LikelyWinds: 6 mph S
90°
Fri, 04:00 PM
Showers And Thunderstorms LikelyWinds: 6 mph S
91°
Fri, 05:00 PM
Showers And Thunderstorms LikelyWinds: 6 mph SW
89°
Fri, 06:00 PM
Showers And Thunderstorms LikelyWinds: 5 mph SW
87°
Fri, 07:00 PM
Chance Showers And ThunderstormsWinds: 5 mph W
85°
Fri, 08:00 PM
Chance Showers And ThunderstormsWinds: 5 mph SW
84°
Fri, 09:00 PM
Chance Showers And ThunderstormsWinds: 3 mph SW
82°
Fri, 10:00 PM
Slight Chance Showers And ThunderstormsWinds: 3 mph SW
80°
Fri, 11:00 PM
Slight Chance Showers And ThunderstormsWinds: 3 mph S
79°
Sat, 12:00 AM
Slight Chance Showers And ThunderstormsWinds: 3 mph S
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
Mostly CloudyWinds: 5 mph SW
76°
Sat, 04:00 AM
Mostly CloudyWinds: 6 mph SW
76°
Sat, 05:00 AM
Mostly CloudyWinds: 6 mph SW
75°
Sat, 06:00 AM
Partly SunnyWinds: 7 mph SW
75°
Sat, 07:00 AM
Partly SunnyWinds: 7 mph SW
75°
Sat, 08:00 AM
Partly SunnyWinds: 9 mph SW
77°
Sat, 09:00 AM
Slight Chance Showers And ThunderstormsWinds: 10 mph W
78°
Sat, 10:00 AM
Chance Showers And ThunderstormsWinds: 10 mph W
82°
Winds: 6 mph SE
Areas of smoke before 2pm, then areas of smoke and a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely. Partly sunny, with a high near 91. Heat index values as high as 101. Southeast wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Winds: 6 mph SW
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 75. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Winds: 7 to 14 mph W
A slight chance of showers and thunderstorms between 9am and 10am, then a chance of showers and thunderstorms between 10am and 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. Heat index values as high as 103. West wind 7 to 14 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Winds: 6 to 13 mph NW
Showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 69. Northwest wind 6 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 86. Northeast wind around 8 mph.
Winds: 2 to 7 mph NE
Mostly clear, with a low around 64.
Winds: 2 to 6 mph S
Mostly sunny, with a high near 89.
Winds: 5 to 10 mph SW
A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Winds: 10 to 16 mph SW
Showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 60%.
Winds: 8 to 16 mph NW
Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 66. Chance of precipitation is 60%.
Winds: 9 to 13 mph N
Sunny, with a high near 81.
Winds: 3 to 12 mph N
Mostly clear, with a low around 60.
Winds: 3 to 8 mph N
Sunny, with a high near 81.
Winds: 2 to 6 mph NE
Mostly clear, with a low around 61.
Nearshore Marine Forecast
National Weather Service Northern Indiana
For waters within five nautical miles of shore on Lake Michigan DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING. THIS AFTERNOON.South winds less than 10 knots becoming southwest. Areas of smoke, then patchy smoke late. A slight chance of showers and thunderstorms. Waves 1 foot or less. .TONIGHT.South winds 5 to 15 knots becoming southwest. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers overnight. Waves 2 feet or less. .SATURDAY.Southwest winds 10 to 15 knots becoming north. Gusts up to 25 knots. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Waves 1 to 3 feet. .SATURDAY NIGHT.North winds 15 to 20 knots becoming northeast 5 to 15 knots. Gusts up to 25 knots. A slight chance of showers in the evening. Waves 3 to 5 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.
DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
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