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Hazardous Weather Conditions

No active alerts for GAHANNA, OHIO

Current Conditions: GAHANNA, OHIO

Mostly Cloudy


30.2 F
Last Updated on Mar 1 2026, 02:45 AM EST
Humidity: 80%
Wind Speed: G 19.6 mph
Barometer: 30.17 in
Dewpoint: 24.8 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

COLUMBUS/ST UNIV (KOSU)

Lat: 40.08 Lon: -83.07

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5 Day Forecast for GAHANNA, OHIO (43230)

Sunday
Partly Sunny
High 39 °F
Sunday
Night
Mostly Cloudy
Low 23 °F
Monday
Slight Chance of Snow
High 44 °F
Monday
Night
Rain Likely
Low 37 °F
Tuesday
Rain
High 57 °F
Tuesday
Night
Rain
Low 48 °F
Wednesday
Rain Likely
High 62 °F
Wednesday
Night
T-storms Likely
Low 55 °F
Thursday
Rain Likely
High 68 °F



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Observation History for GAHANNA, OHIO


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
02:45 AM EST G 19.6 10.00 Mostly Cloudy -- 30.2 24.8 80% NA NA 30.17 1021.7
02:35 AM EST G 23.0 10.00 Mostly Cloudy -- 30.9 23.0 72% NA NA 30.17 1021.7
02:25 AM EST 10.00 Cloudy -- 32.0 23.0 69% NA NA 30.17 1021.7
02:20 AM EST 10.00 Cloudy -- 32.0 24.8 74% NA NA 30.16 1021.3
02:05 AM EST 10.00 Cloudy -- 32.0 24.8 74% NA NA 30.16 1021.3
02:00 AM EST 10.00 Cloudy -- 33.8 24.8 69% NA NA 30.16 1021.3
01:50 AM EST 12.7 10.00 Cloudy -- 33.8 24.8 69% 24.8 NA M
01:40 AM EST 10.00 Cloudy -- 33.8 24.8 69% NA NA 30.15 1021.0
01:35 AM EST 10.00 Cloudy -- 33.8 24.8 69% NA NA 30.14 1020.7
01:30 AM EST 11.5 G 17.3 10.00 Cloudy -- 33.8 24.8 69% 25.3 NA 30.14 1020.7
01:25 AM EST 10.00 Cloudy -- 33.8 24.8 69% NA NA 30.13 1020.3
01:10 AM EST 10.00 Cloudy -- 33.8 24.8 69% NA NA 30.13 1020.3
01:05 AM EST 10.00 Cloudy -- 33.8 24.8 69% NA NA 30.13 1020.3
12:50 AM EST 11.5 10.00 Cloudy -- 35.6 24.8 64% 27.5 NA 30.11 1019.6
12:45 AM EST 10.00 Cloudy -- 35.6 24.8 64% NA NA 30.11 1019.6
12:40 AM EST 10.00 Cloudy -- 35.6 24.8 64% NA NA 30.10 1019.3
12:35 AM EST 10.00 Cloudy -- 35.6 24.8 64% NA NA 30.10 1019.3
12:20 AM EST 10.00 Cloudy -- 35.6 26.6 69% NA NA 30.10 1019.3
12:10 AM EST G 19.6 10.00 Cloudy -- 35.6 26.6 69% NA NA 30.11 1019.6
12:05 AM EST 8.1 10.00 Cloudy -- 35.6 26.6 69% 29.1 NA 30.11 1019.6
11:50 PM EST 10.00 Cloudy -- 35.6 26.6 69% NA NA 30.10 1019.3
11:40 PM EST G 24.2 10.00 Unknown Precipitation -- 37.4 26.6 65% NA NA 30.10 1019.3
11:35 PM EST 10.00 Cloudy -- 37.4 26.6 65% NA NA 30.10 1019.3
11:25 PM EST 10.00 Cloudy -- 37.4 26.6 65% NA NA 30.10 1019.3

Regional Weather Observation

COLUMBUS/ST UNIV (KOSU)

Mostly Cloudy
30.2 F

DELAWARE (KDLZ)

Cloudy
30.2 F

MARYSVILLE (KMRT)

Cloudy
30.2 F

COLUMBUS (KCMH)

Cloudy
33.8 F

MARION (KMNN)

Cloudy
28.4 F

URBANA (KI74)

Mostly Cloudy
28.4 F

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