Harper, Ohio Weather
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Weather Forecast for Harper, Ohio : Ross County
Issued: 4:00 am EDT Sep 3, 2025 Latitude: 39.3647863 Longitude: -83.2615788 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Sunny on Today 30% chance of thunderstorms on Tonight 70% chance of thunderstorms on Thursday Mostly Sunny on Friday Partly Sunny on Saturday Sunny on Sunday Sunny on Monday Partly Sunny on Tuesday
High: 82°F Low: 59°F High: 69°F High: 82°F High: 69°F High: 72°F High: 74°F High: 75°F
Low: 52°F Low: 53°F Low: 46°F Low: 45°F Low: 50°F  
Sunny Thunderstorms Thunderstorms Mostly Sunny Partly Sunny Sunny Sunny Partly Sunny
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Current Conditions at
WILMINGTON - (KILN)
54°
Mostly Cloudy
Mist
as of 6:54 AM EDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 5 Miles
Pressure: 29.94 in.
Flight Rule: MVFR
Wind Data
3 MPH
200° South
Cloud Level(s): Broken at 12000ft
Current Conditions at
RICKENBACKER AFB - (KLCK)
54°
Partly Cloudy
as of 6:55 AM EDST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
3 MPH
210° Southwest
Cloud Level(s): Scattered at 9000ft
Current Conditions at
COLUMBUS/BOLTON FIELD - (KTZR)
50°
Clear
as of 7:24 AM EDST
Rel. Humidity: 93%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LANCASTER - (KLHQ)
48°
Clear
as of 6:53 AM EDST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 82. Light southwest wind increasing to 6 to 11 mph in the morning.
30% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 59. South wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
70% chance of thunderstorms Thursday Thursday... Showers and thunderstorms likely before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 69. West wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
30% chance of rain Thursday Night Thursday Night... A chance of showers before 8pm. Partly cloudy, with a low around 52. Light south wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 82. South wind 7 to 16 mph.
50% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 69.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 46.
Sunny on Sunday Sunday... Sunny, with a high near 72.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 45.
Sunny on Monday Monday... Sunny, with a high near 74.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 50.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 75.
Current Radar Image


Sun Almanac for Harper, Ohio
Sunrise: 07:04 AM
Sunset: 8:01 PM
Civil Sunrise:06:37 AM
Civil Sunset: 8:28 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 9:00 PM
Astro Sunrise: 05:30 AM
Astro Sunset: 9:34 PM
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