Mount Vernon, OH Weather Forecast
Knox County, Ohio
Live radar, warnings and storm tracking for Mount Vernon, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Mount Vernon
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Mount Vernon, OH at a glance
Mount Vernon is home to about 16,551 people in Knox County, across 9.7 square miles. It ranks 113th by population of 358 places in Ohio with a forecast here. The nearest neighbour with its own forecast is Fredericktown, 7 miles away.
- County
- Knox County
- Population
- 16,551 2023 est.
- Land area
- 9.7 sq mi
- People per sq mi
- 1,701
- Forecast point
- 40.3862°N, 82.4840°W
How well can the network see Mount Vernon?
The nearest Doppler radar is KCLE (Cleveland, OH), to the NNE. Its lowest scan passes about 6,600 ft above Mount Vernon. The beam is above the lowest few thousand feet here, so a warning for Mount Vernon can come before anything looks dramatic on radar.
The closest weather station is K4I3 (Mount Vernon/Knox Cnty). Close enough that its readings are the conditions in town.
Forecasts near Mount Vernon
- Fredericktown, OH7 mi
- Johnstown, OH20 mi
- Lexington, OH21 mi
- Mount Gilead, OH21 mi
- Loudonville, OH22 mi
- Newark, OH22 mi
- Granville, OH23 mi
- Sunbury, OH23 mi
Elsewhere in Ohio
ColumbusClevelandCincinnatiToledoAkronDaytonAll Ohio forecasts →

