Today | Weather | Tuesday, April 7, 2026
Active Weather Warnings

Weather in Columbus, Ohio

12:36 AM
Now
Cloudy Night
41° F
Feels Like 36°
Precipitation 0 %
Wind 8 mph
Humidity 69 %
Today
Sunny Weather
Day 46°
Night 27°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 7
Overnight Frost 8 AM – 8 AM
Tomorrow Morning Frost 7 AM – 7 AM

Columbus Weather Forecast Updated

29 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 7, 2025)
Partly Sunny with Showers

Day

55°

Night

21°

Wind

8 mph

UV Index

7

Precipitation

60 %

Air Quality in Columbus

NOW
47 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.31 µg/m³
PM10 4.44 µg/m³
O3 0.051 ppm
NO2 1.9 ppb
SO2 0.8 ppb
CO 0.14 ppm
NH3 3.6 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.53.31 µg/m³
PM104.44 µg/m³
O3100.41 µg/m³
NO23.65 µg/m³
SO22.11 µg/m³
CO160.64 µg/m³
NH33.6 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Columbus

Severe Future Possible

Freeze Watch

Freeze Watch issued April 6 at 2:41AM EDT until April 7 at 10:00AM EDT by NWS Wilmington OH
Apr 7, 1:00 AM Apr 7, 10:00 AM
WHAT: For the Frost Advisory, temperatures in the middle 30s will
result in frost formation. For the Freeze Watch, sub-freezing
temperatures in the middle to upper 20s possible.

WHERE: Portions of east central and southeast Indiana and
central, south central, southwest, and west central Ohio.

WHEN: For the Frost Advisory, until 10 AM EDT this morning. For
the Freeze Watch, from late tonight through Tuesday morning.

IMPACTS: Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing. Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
+ Read More
Be prepared to take steps to protect tender plants from the cold. Take steps now to protect tender plants from the cold.
Updated: Apr 6, 8:36 AM Source: NWS Alert
Moderate Expected Likely

Freeze Warning

Freeze Warning issued April 6 at 12:18PM EDT until April 7 at 10:00AM EDT by NWS Wilmington OH
Apr 7, 1:00 AM Apr 7, 10:00 AM
WHAT: Sub-freezing temperatures as low as 26 expected.

WHERE: Portions of east central and southeast Indiana and
central, south central, southwest, and west central Ohio.

WHEN: From 1 AM to 10 AM EDT Tuesday.

IMPACTS: Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
+ Read More
Take steps now to protect tender plants from the cold.
Updated: Apr 7, 12:06 AM Source: NWS Alert