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Hazardous Weather Conditions
Current conditions at
John Glenn Columbus International Airport (KCMH)
Lat: 39.99°NLon: 82.88°WElev: 807ft.
Thunderstorm Rain
68°F
20°C
Humidity | 93% |
Wind Speed | S 9 mph |
Barometer | 29.86 in (1010.4 mb) |
Dewpoint | 66°F (19°C) |
Visibility | 8.00 mi |
Last update | 18 Jun 10:51 pm EDT |
Extended Forecast for
Gahanna OH
Tonight
Low: 68 °F
Showers
LikelyJuneteenth
High: 79 °F
Showers
Likely then
T-storms
LikelyThursday Night
Low: 61 °F
Chance
T-storms then
Mostly ClearFriday
High: 85 °F
Mostly Sunny
Friday Night
Low: 66 °F
Partly Cloudy
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 72 °F
Clear
Sunday
High: 95 °F
Sunny
Sunday Night
Low: 74 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 68. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Juneteenth
Showers and thunderstorms likely, mainly before 5pm. Partly sunny, with a high near 79. Southwest wind around 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 61. Northwest wind 5 to 8 mph becoming light and variable in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 85. Calm wind becoming west 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 66. South wind around 6 mph.
Saturday
Sunny, with a high near 90.
Saturday Night
Clear, with a low around 72.
Sunday
Sunny, with a high near 95.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny, with a high near 96.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny, with a high near 96.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 50%.
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ABOUT THIS FORECAST
Point Forecast:
Gahanna OH
40.01°N 82.88°W (Elev. 797 ft)
40.01°N 82.88°W (Elev. 797 ft)
11:00 pm EDT Jun 18, 2025
11pm EDT Jun 18, 2025-6pm EDT Jun 25, 2025