Forecast Details for Ketchum, ID

Recent Locations: Lexington, AL Gillett, WI Ketchum, ID

Washington's Birthday: A chance of rain and snow, mainly after 4pm. Snow level 6200 feet. Mostly cloudy, with a high near 44. South southeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

Tonight: Snow, possibly mixed with rain, becoming all snow after midnight. The snow could be heavy at times. Low around 18. Southeast wind 11 to 15 mph becoming west southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday: Snow likely, mainly after 3pm. Partly sunny, with a high near 33. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Tuesday Night: Snow. Low around 16. South southeast wind 5 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday: Snow likely. Mostly cloudy, with a high near 31. Light and variable wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 5. New snow accumulation of less than a half inch possible.

Thursday: A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 27. New snow accumulation of less than a half inch possible.

Thursday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 5. Chance of precipitation is 60%.

Friday: A 40 percent chance of snow. Partly sunny, with a high near 29.

Friday Night: A 20 percent chance of snow. Partly cloudy, with a low around 4.

Saturday: A 20 percent chance of snow. Partly sunny, with a high near 32.

Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 13.

Sunday: A 30 percent chance of snow. Partly sunny, with a high near 40.

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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