Columbus, OH Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Columbus, OH.

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Current Conditions — Columbus, OH

COLUMBUS/ST UNIV (KOSU)

Clear

57.2 F
Humidity:36%
Wind Speed:S 13.8 mph
Barometer:30.20 in
Dewpoint:30.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 21 2026, 11:05 AM EDT
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5-Day Forecast — Columbus, OH

Tuesday

High 75 °F
Mostly Cloudy
Tuesday
Night
Low 59 °F
T-storms Likely
Wednesday

High 75 °F
Chance of T-storms
Wednesday
Night
Low 57 °F
Partly Cloudy
Thursday

High 80 °F
Partly Sunny
Thursday
Night
Low 59 °F
Partly Cloudy
Friday

High 82 °F
Chance of Showers
Friday
Night
Low 59 °F
Chance of T-storms
Saturday

High 75 °F
Chance of T-storms

Detailed Forecast — Columbus, OH

Tuesday
Mostly Cloudy. High near 75°F. Wind 7 to 20 mph, with gusts as high as 31 mph.
Tuesday Night
Thunderstorms Likely. Low around 59°F. Wind 8 to 15 mph, with gusts as high as 21 mph.
Wednesday
Chance of Thunderstorms. High near 75°F. Wind 7 to 9 mph, with gusts as high as 16 mph.
Wednesday Night
Partly Cloudy. Low around 57°F. Wind 2 to 5 mph, with gusts as high as 10 mph.
Thursday
Partly Sunny. High near 80°F. Wind 2 to 7 mph, with gusts as high as 12 mph.
Thursday Night
Partly Cloudy. Low around 59°F. Wind around 5 mph, with gusts as high as 10 mph.
Friday
Chance of Showers. High near 82°F. Wind 5 to 12 mph, with gusts as high as 21 mph.
Friday Night
Chance of Thunderstorms. Low around 59°F. Wind 5 to 8 mph, with gusts as high as 16 mph.
Saturday
Chance of Thunderstorms. High near 75°F. Wind 6 to 9 mph, with gusts as high as 16 mph.
Saturday Night
Chance of Rain Showers. Low around 53°F. Wind 6 to 7 mph, with gusts as high as 14 mph.
Sunday
Chance of Rain Showers. High near 73°F. Wind 6 to 8 mph, with gusts as high as 15 mph.
Sunday Night
Chance of Rain. Low around 53°F. Wind 6 to 8 mph, with gusts as high as 14 mph.
Monday
Chance of Thunderstorms. High near 71°F. Wind 7 to 12 mph, with gusts as high as 20 mph.
OH Radar
Current Radar • OH
Day 1 Outlook • April 21, 2026

Observation History — Columbus, OH

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)
11:05 AM EDT S 13.8 10.00 Clear -- 57.2 30.2 36% NA NA 30.20 1022.7
10:50 AM EDT 10.00 Clear -- 55.4 28.4 35% NA NA 30.20 1022.7
10:45 AM EDT G 24.2 10.00 Clear -- 55.4 28.4 35% NA NA 30.20 1022.7
10:40 AM EDT S 10.4 10.00 Clear -- 53.6 28.4 38% NA NA 30.20 1022.7
10:35 AM EDT 10.00 Clear -- 53.6 28.4 38% NA NA 30.21 1023.0
10:20 AM EDT 13.8 G 19.6 10.00 Clear -- 51.8 26.6 37% NA NA 30.21 1023.0
10:15 AM EDT S 12.7 10.00 Clear -- 51.8 26.6 37% NA NA 30.22 1023.4
10:10 AM EDT S 12.7 10.00 Clear -- 51.8 26.6 37% NA NA 30.22 1023.4
09:45 AM EDT S 12.7 10.00 Mostly Clear -- 48.2 24.8 40% 43.0 NA 30.23 1023.7
09:30 AM EDT 10.00 Mostly Cloudy -- 48.2 24.8 40% NA NA 30.23 1023.7
09:20 AM EDT S 10.4 G 17.3 10.00 Mostly Cloudy -- 46.4 23.0 39% 41.4 NA 30.24 1024.0
09:15 AM EDT 10.00 Mostly Cloudy -- 46.4 23.0 39% NA NA 30.24 1024.0
09:00 AM EDT S 11.5 G 18.4 10.00 Partly Cloudy -- 46.4 23.0 39% 41.0 NA 30.25 1024.4
08:45 AM EDT 10.00 Clear -- 44.6 23.0 42% NA NA 30.26 1024.7
08:40 AM EDT G 19.6 10.00 Clear -- 44.6 21.2 39% NA NA 30.26 1024.7
08:25 AM EDT 11.5 10.00 Clear -- 42.8 23.0 45% 36.5 NA 30.26 1024.7
08:20 AM EDT 10.4 10.00 Clear -- 42.8 23.0 45% 37.0 NA 30.26 1024.7
08:10 AM EDT 10.4 10.00 Clear -- 42.8 21.2 42% 37.0 NA 30.26 1024.7
08:05 AM EDT 10.4 G 16.1 10.00 Mostly Clear -- 42.8 21.2 42% 37.0 NA 30.26 1024.7
07:50 AM EDT 9.2 10.00 Mostly Clear -- 39.2 23.0 52% 33.1 NA 30.26 1024.7
07:35 AM EDT SE 6.9 10.00 Mostly Clear -- 39.2 23.0 52% 34.2 NA 30.25 1024.4
07:20 AM EDT 5.7 10.00 Clear -- 37.4 24.8 60% 32.9 NA 30.26 1024.7
07:05 AM EDT SE 4.6 10.00 Clear -- 37.4 24.8 60% 33.8 NA 30.27 1025.1
07:00 AM EDT SE 4.6 10.00 Clear -- 37.4 24.8 60% 33.8 NA 30.27 1025.1

Regional Weather Observation

COLUMBUS/ST UNIV (KOSU)

Clear
57.2 F

DELAWARE (KDLZ)

Clear
55.4 F

MARYSVILLE (KMRT)

Clear
57.2 F

URBANA (KI74)

Clear
55.4 F

COLUMBUS (KCMH)

Clear
57.2 F

MARION (KMNN)

Clear and Windy
55.4 F
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