Hazardous Weather Conditions
Current conditions at
Columbus, Ohio State University Airport (KOSU)
Lat: 40.08°NLon: 83.08°WElev: 902ft.
A Few Clouds
44°F
7°C
| Humidity | 43% |
| Wind Speed | N 13 G 20 mph |
| Barometer | 30.36 in (1028.6 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 20 Apr 10:53 am EDT |
Extended Forecast for
Westerville OH
Frost Advisory April 20, 11:00pm until April 21, 10:00am
Today
High: 52 °F
Sunny
Tonight
Low: 35 °F
Mostly Clear
then Patchy
FrostTuesday
High: 73 °F
Patchy Frost
then Mostly
SunnyTuesday Night
Low: 56 °F
Chance
Showers then
Chance
T-stormsWednesday
High: 73 °F
Chance
ShowersWednesday Night
Low: 53 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 58 °F
Partly Cloudy
Friday
High: 81 °F
Mostly Sunny
then Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 52. Northwest wind around 9 mph.
Tonight
Patchy frost after 1am. Otherwise, mostly clear, with a low around 35. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 73. South wind 9 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 56. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 73. West wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 58.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
Friday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Saturday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 30%.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Westerville OH
40.13°N 82.92°W (Elev. 876 ft)
40.13°N 82.92°W (Elev. 876 ft)
9:11 am EDT Apr 20, 2026
11am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
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