Forecast Details for Harshaw, WI

Recent Locations: Harshaw, WI  
Today: Showers and thunderstorms likely before 4pm, then a slight chance of showers between 4pm and 5pm, then a chance of rain after 5pm. Increasing clouds, with a high near 58. West southwest wind 6 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 24. North northeast wind 7 to 14 mph, with gusts as high as 23 mph.
Wednesday: Sunny, with a high near 52. North northeast wind 5 to 7 mph becoming light and variable.
Wednesday Night: Mostly clear, with a low around 27. South wind 3 to 6 mph.
Thursday: Sunny, with a high near 58. South wind 6 to 11 mph, with gusts as high as 18 mph.
Thursday Night: Mostly clear, with a low around 36.
Friday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 58. Breezy. Chance of precipitation is 60%.
Friday Night: Showers. Cloudy, with a low around 46. Breezy.
Saturday: Showers. Mostly cloudy, with a high near 67.
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
Sunday: Showers. Cloudy, with a high near 55.
Sunday Night: Showers likely. Mostly cloudy, with a low around 38.
Monday: A chance of showers. Mostly cloudy, with a high near 53.

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Current U.S. National Radar--Current

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Current U.S. National Radar

National Weather Forecast--Current

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Today's National Weather Map

National Weather Forecast for Tomorrow

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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 Condensation?

Home - Education - Precipitation - Condensation

Condensation Next Topic: Contrails

Condensation is the process which creates clouds, and therefore it is a crucial process in the water cycle. Condensation is the change of matter from a state of gas into a state of liquid, and it happens because water molecules release heat into the atmosphere and become organized into a more closely packed structure, what we might see as water droplets.

Water is always present in the air around us as a vapor, but it's too small for us to see. When water undergoes the process of condensation it becomes organized into visible water droplets. You've probably seen condensation happen before on the surface of a cold drink!

Next Topic: Contrails

Weather Topic: What are Cumulonimbus Clouds?

Home - Education - Cloud Types - Cumulonimbus Clouds

Cumulonimbus Clouds Next Topic: Cumulus Clouds

The final form taken by a growing cumulus cloud is the cumulonimbus cloud, which is very tall and dense. The tower of a cumulonimbus cloud can soar 23 km into the atmosphere, although most commonly they stop growing at an altitude of 6 km.

Even small cumulonimbus clouds appear very large in comparison to other cloud types. They can signal the approach of stormy weather, such as thunderstorms or blizzards.

Next Topic: Cumulus Clouds