GAHANNA, OH 43230 Weather Forecast & Current Conditions
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  43230 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

COLUMBUS, OH
Current Weather
3:51 AM EDT JUL 17, 2025
Scattered Clouds
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: SW at 9 mph
Pressure: 29.91 inches
Last 72 hours

Local Area Snow Depth

Ohio Current Weather

Ohio MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  43230 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

GAHANNA, OH 43230
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. West winds 10 to 15 mph, becoming around 10 mph late. Chance of rain 50 percent.
TONIGHT
Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the upper 60s. Northwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 40 percent.
FRIDAY
Partly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. East winds around 5 mph. Chance of rain 30 percent.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Muggy. Lows around 70. Southeast winds around 5 mph. Chance of rain 50 percent.
SATURDAY
Showers with a chance of thunderstorms. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.
SATURDAY NIGHT
Showers with thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 80 percent.
SUNDAY
Showers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 70 percent.
SUNDAY NIGHT
Partly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the upper 60s. Chance of rain 70 percent.
MONDAY
Partly cloudy. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
MONDAY NIGHT
Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 30 percent.
TUESDAY
Partly cloudy. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
TUESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent.
WEDNESDAY
Partly cloudy. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent.

  43230 WEATHER SATELLITE LOOPS
Visible Weather Satellite
GAHANNA, OH 43230
Infrared Weather Satellite
GAHANNA, OH 43230
  43230 WEATHER RADAR LOOP
NEXRAD Weather Radar
GAHANNA, OH 43230
 MOS COMPUTER WEATHER FORECAST

COLUMBUS, OH 3 hourly weather forecast
weather forecast created  5:00 PM PDT  7/16/2025
Thursday
17 JUL 2025		 GAHANNA, OH 43230 weather forecast Day 1, 0 hours 2 AM 76° 76° Mostly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 18% severe)		 SSW   8 87% 72°
Low 74° GAHANNA, OH 43230 weather forecast Day 1, 3 hours 5 AM 75° 75° Mostly Cloudy SW   9 90% 72°
High 86° GAHANNA, OH 43230 weather forecast Day 1, 6 hours 8 AM 76° 76° Mostly Cloudy 30%
RAIN
<.01 in		 0% Thunder
( 21% severe)		 WSW   10 87% 72°

Mostly Cloudy

Chance of Rain

 GAHANNA, OH 43230 weather forecast Day 1, 9 hours 11 AM 81° 86° Partly Cloudy W   12 77% 73°
GAHANNA, OH 43230 weather forecast Day 1, 12 hours 2 PM 83° 88° Partly Cloudy 49%
RAIN
.1–.25 in		 0% Thunder
( 45% severe)		 W   12 67% 71°
GAHANNA, OH 43230 weather forecast Day 1, 15 hours 5 PM 82° 86° Mostly Cloudy W   10 67% 70°
GAHANNA, OH 43230 weather forecast Day 1, 18 hours 8 PM 80° 83° Mostly Cloudy 20%
RAIN
.01–.1 in		 0% Thunder
( 24% severe)		 NW   8 67% 68°
GAHANNA, OH 43230 weather forecast Day 1, 21 hours 11 PM 76° 77° Partly Cloudy NNW   6 79% 69°
Friday
18 JUL 2025		 GAHANNA, OH 43230 weather forecast Day 2, 0 hours 2 AM 73° 73° Mostly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 15% severe)		 N   5 84% 68°
Low 68° GAHANNA, OH 43230 weather forecast Day 2, 3 hours 5 AM 70° 70° Mostly Cloudy NNE   5 90% 67°
High 81° GAHANNA, OH 43230 weather forecast Day 2, 6 hours 8 AM 70° 70° Mostly Cloudy 15%
RAIN
<.01 in		 0% Thunder
( 16% severe)		 ENE   6 87% 66°

Mostly Cloudy

Chance of Rain

 GAHANNA, OH 43230 weather forecast Day 2, 9 hours 11 AM 74° 74° Mostly Cloudy ENE   5 79% 67°
GAHANNA, OH 43230 weather forecast Day 2, 12 hours 2 PM 78° 80° Mostly Cloudy 21%
RAIN
<.01 in		 0% Thunder
( 28% severe)		 E   2 69% 67°
GAHANNA, OH 43230 weather forecast Day 2, 15 hours 5 PM 79° 81° Mostly Cloudy E   3 69% 68°
GAHANNA, OH 43230 weather forecast Day 2, 18 hours 8 PM 79° 81° Mostly Cloudy 18%
RAIN
<.01 in		 0% Thunder
( 18% severe)		 ENE   5 67% 67°
GAHANNA, OH 43230 weather forecast Day 2, 21 hours 11 PM 75° 75° Mostly Cloudy SE   3 82% 69°

COLUMBUS, OH extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 68° Low 69° Low 70° Low 72° Low 73°
High 82° High 85° High 86° High 88° High 91°
GAHANNA, OH 43230 weather forecast Day 3 GAHANNA, OH 43230 weather forecast Day 4 GAHANNA, OH 43230 weather forecast Day 5 GAHANNA, OH 43230 weather forecast Day 6 GAHANNA, OH 43230 weather forecast Day 7
Overcast
61% Rain		 Overcast
74% Rain		 Overcast
81% Rain		 Overcast
71% Rain		 Overcast
52% Rain
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