Forecast Details for Westerville, OH

Recent Locations: Westerville, OH  
Tonight: Mostly cloudy, with a low around 26. Calm wind becoming east around 6 mph after midnight.
Saturday: A slight chance of rain or freezing rain before 1pm, then rain showers. High near 37. East wind 8 to 10 mph. Chance of precipitation is 90%. Little or no ice accumulation expected.
Saturday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 26. Northwest wind 6 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday: Partly sunny, with a high near 37. Northwest wind 6 to 8 mph.
Sunday Night: Mostly cloudy, with a low around 22. Light northwest wind.
Monday: Mostly sunny, with a high near 35.
Monday Night: Mostly cloudy, with a low around 26.
Tuesday: A chance of snow. Cloudy, with a high near 35. Chance of precipitation is 50%.
Tuesday Night: Mostly cloudy, with a low around 24.
Wednesday: Mostly cloudy, with a high near 36.
Wednesday Night: Snow likely. Cloudy, with a low around 25. Chance of precipitation is 70%.
Thursday: Mostly cloudy, with a high near 31.
Thursday Night: Mostly cloudy, with a low around 16.
Friday: Mostly sunny, with a high near 33.

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Current U.S. National Radar--Current

The Current National Weather Radar is shown below with a UTC Time (subtract 5 hours from UTC to get Eastern Time).

Current U.S. National Radar

National Weather Forecast--Current

The Current National Weather Forecast and National Weather Map are shown below.

Today's National Weather Map

National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

Tomorrows National Weather Map

North America Water Vapor (Moisture)

This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.

North American Water Vapor Map

Weather Topic: What are Hole Punch Clouds?

Home - Education - Cloud Types - Hole Punch Clouds

Hole Punch Clouds Next Topic: Mammatus Clouds

A hole punch cloud is an unusual occurrence when a disk-shaped hole appears in a cirrostratus, cirrocumulus, or altocumulus cloud.

When part of the cloud forms ice crystals, water droplets in the surrounding area of the cloud evaporate. The effect of this process produces a large elliptical gap in the cloud. The hole punch cloud formation is rare, but it is not specific to any geographic area.

Other names which have been used to describe this phenomena include fallstreak hole, skypunch, and cloud hole.

Next Topic: Mammatus Clouds

Weather Topic: What are Nimbostratus Clouds?

Home - Education - Cloud Types - Nimbostratus Clouds

Nimbostratus Clouds Next Topic: Precipitation

A nimbostratus cloud is similar to a stratus cloud in its formless, smooth appearance. However, a nimbostratus cloud is darker than a stratus cloud, because it is thicker.

Unlike a stratus cloud, a nimbostratus cloud typically brings with it the threat of moderate to heavy precipitation. In some cases, the precipitation may evaporate before reaching the ground, a phenomenon known as virga.

Next Topic: Precipitation