Forecast Details for Cohasset, MA

Recent Locations: Denver, CO Elgin, SC Cohasset, MA

Today: Snow likely, mainly before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 34. Northwest wind 13 to 15 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

Tonight: Clear, with a low around 7. Wind chill values as low as -6. Northwest wind 13 to 16 mph.

Monday: Sunny, with a high near 26. Wind chill values as low as -7. Northwest wind 5 to 13 mph becoming west in the afternoon.

Monday Night: Mostly clear, with a low around 14. Southwest wind 5 to 7 mph.

Tuesday: A slight chance of snow between 11am and noon, then rain likely. Partly sunny, with a high near 40. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Tuesday Night: Rain before 8pm, then rain, possibly mixed with snow between 8pm and 9pm, then rain after 9pm. Low around 34. South wind around 8 mph becoming west after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday: Rain likely, mainly before 8am. Partly sunny, with a high near 44. Northwest wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 60%.

Wednesday Night: A chance of rain after 9pm. Mostly cloudy, with a low around 35. South wind around 6 mph. Chance of precipitation is 40%.

Thursday: A chance of rain. Mostly cloudy, with a high near 50. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.

Thursday Night: Rain likely, mainly after 4am. Cloudy, with a low around 36. Northeast wind 6 to 8 mph. Chance of precipitation is 60%.

Friday: Rain likely. Cloudy, with a high near 42. East wind 9 to 11 mph. Chance of precipitation is 60%.

Friday Night: A chance of rain. Cloudy, with a low around 35. East wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 40%.

Saturday: Partly sunny, with a high near 52. Southwest wind 6 to 8 mph.

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North America Water Vapor (Moisture)

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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