Forecast Details for Marathon, WI

Recent Locations: Mecca, CA Bevier, MO Marathon, WI

Current Alerts for Marathon, WI: Ice Storm Warning

Today: Rain and freezing rain, possibly mixed with sleet, becoming all rain after 1pm. High near 36. East wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Total daytime ice accumulation of 0.2 to 0.4 of an inch possible. Total daytime sleet accumulation of less than a half inch possible.

Tonight: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 28. East northeast wind 8 to 11 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday: A 30 percent chance of rain after 4pm. Partly sunny, with a high near 44. North northwest wind 7 to 10 mph becoming east in the afternoon.

Friday Night: Rain before 1am, then rain or freezing rain between 1am and 4am, then rain after 4am. Some thunder is also possible. Low around 31. East wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

Saturday: A 40 percent chance of rain. Mostly cloudy, with a high near 41. East wind 10 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

Saturday Night: Mostly cloudy, with a low around 27.

Sunday: Mostly sunny, with a high near 45.

Sunday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 30.

Monday: A 30 percent chance of snow, mainly after 1pm. Partly sunny, with a high near 42.

Monday Night: Partly cloudy, with a low around 19.

Tuesday: Sunny, with a high near 41.

Tuesday Night: A chance of rain and snow. Partly cloudy, with a low around 27. Chance of precipitation is 30%.

Wednesday: A chance of rain and snow. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.

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Current U.S. National Radar--Current

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National Weather Forecast--Current

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National Weather Forecast for Tomorrow

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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