Hazardous Weather Conditions
Current conditions at
John Glenn Columbus International Airport (KCMH)
Lat: 39.99°NLon: 82.88°WElev: 807ft.
Partly Cloudy
39°F
4°C
| Humidity | 48% |
| Wind Speed | Calm |
| Barometer | 30.27 in (1025.5 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 21 Apr 3:51 am EDT |
Extended Forecast for
Columbus OH
Frost Advisory April 21, 04:21am until April 21, 10:00am
NOW until 10:00am Tue
Frost Advisory
Today
High: 75 °F
Patchy Frost
then Mostly
SunnyTonight
Low: 58 °F
Chance
Showers then
Showers
LikelyWednesday
High: 74 °F
Chance
ShowersWednesday Night
Low: 56 °F
Partly Cloudy
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 58 °F
Partly Cloudy
Friday
High: 82 °F
Mostly Sunny
then Chance
ShowersFriday Night
Low: 59 °F
Showers
Likely
Detailed Forecast
Today
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 75. Southeast wind 6 to 11 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Tonight
A chance of showers and thunderstorms between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 58. Southwest wind 9 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 74. West wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Partly cloudy, with a low around 56. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 58.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Friday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Saturday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 50.
Monday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Columbus OH
39.98°N 83°W (Elev. 784 ft)
39.98°N 83°W (Elev. 784 ft)
4:00 am EDT Apr 21, 2026
4am EDT Apr 21, 2026-6pm EDT Apr 27, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
