Forecast Details for Castleton, VA

Recent Locations: Castleton, VA  
Today: Partly sunny, with a high near 64. Southeast wind around 7 mph.
Tonight: Mostly cloudy, with a low around 44. Southeast wind 6 to 8 mph.
Saturday: A chance of showers, mainly before 8am. Mostly cloudy, with a high near 63. South wind 6 to 9 mph. Chance of precipitation is 30%.
Saturday Night: Mostly cloudy, with a low around 51. South wind around 7 mph.
Sunday: Sunny, with a high near 84. Southwest wind around 6 mph.
Sunday Night: Mostly clear, with a low around 57.
Monday: Sunny, with a high near 88.
Monday Night: Mostly clear, with a low around 60.
Tuesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Tuesday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Wednesday: A chance of showers. Sunny, with a high near 85. Chance of precipitation is 30%.
Wednesday Night: A chance of showers. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Thursday: A chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.

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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 is Graupel?

Home - Education - Precipitation - Graupel

Graupel Next Topic: Hail

Graupel is a form of precipitation that is created by atmospheric conditions which cause supercooled water droplets to contact snow crystals and freeze to their surface.

Sometimes known as soft hail or snow pellets, graupel is delicate and easily destroyed by touch. Whereas hail usually falls during severe weather, graupel doesn't require such conditions to form, and can form in mild precipitation similar to situations which produce snowfall.

Next Topic: Hail

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