Gahanna, OH Weather Forecast
Franklin County, Ohio
Live radar, warnings and storm tracking for Gahanna, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Gahanna
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Gahanna, OH at a glance
Gahanna is home to about 35,159 people in Franklin County, across 12 square miles. It ranks 40th by population of 358 places in Ohio with a forecast here. The nearest neighbour with its own forecast is Whitehall, 5 miles away.
- County
- Franklin County
- Population
- 35,159 2023 est.
- Land area
- 12 sq mi
- People per sq mi
- 2,828
- Forecast point
- 40.0367°N, 82.8799°W
How well can the network see Gahanna?
The nearest Doppler radar is KILN (Wilmington, OH), to the SW. Its lowest scan passes about 4,900 ft above Gahanna. The beam is above the lowest few thousand feet here, so a warning for Gahanna can come before anything looks dramatic on radar.
The closest weather station is KCMH (Columbus/Glenn Intl). Close enough that its readings are the conditions in town.
Forecasts near Gahanna
- Whitehall, OH5 mi
- Bexley, OH6 mi
- Westerville, OH6 mi
- New Albany, OH7 mi
- Columbus, OH7 mi
- Reynoldsburg, OH7 mi
- Worthington, OH9 mi
- Pataskala, OH9 mi
Elsewhere in Ohio
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