Forecast Details for Mayville, WI

Recent Locations: Mayville, WI  
Today: Sunny, with a high near 43. West wind 10 to 15 mph.
Tonight: Clear, with a low around 23. West wind around 5 mph becoming north after midnight.
Friday: Increasing clouds, with a high near 51. North wind 5 to 10 mph becoming southeast in the afternoon.
Friday Night: Rain likely. Mostly cloudy, with a low around 33. East wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday: A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 52. Northeast wind around 10 mph becoming northwest in the afternoon.
Saturday Night: Mostly cloudy, with a low around 31. Northwest wind 5 to 10 mph.
Sunday: A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 47. East wind 5 to 10 mph.
Sunday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 34. East wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday: Rain, mainly after 1pm. High near 47. Chance of precipitation is 80%.
Monday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Tuesday: A 30 percent chance of rain. Partly sunny, with a high near 47. Breezy.
Tuesday Night: A slight chance of rain and snow. Partly cloudy, with a low around 30. Chance of precipitation is 20%.
Wednesday: Mostly sunny, with a high near 50.

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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

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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 Rain?

Home - Education - Precipitation - Rain

Rain Next Topic: Shelf Clouds

Precipitation in the form of water droplets is called rain. Rain generally has a tendency to fall with less intensity over a greater period of time, and when rainfall is more severe it is usually less sustained.

Rain is the most common form of precipitation and happens with greater frequency depending on the season and regional influences. Cities have been shown to have an observable effect on rainfall, due to an effect called the urban heat island. Compared to upwind, monthly rainfall between twenty and forty miles downwind of cities is 30% greater.

Next Topic: Shelf Clouds

Weather Topic: What is Sleet?

Home - Education - Precipitation - Sleet

Sleet Next Topic: Snow

Sleet is a form of precipitation in which small ice pellets are the primary components. These ice pellets are smaller and more translucent than hailstones, and harder than graupel. Sleet is caused by specific atmospheric conditions and therefore typically doesn't last for extended periods of time.

The condition which leads to sleet formation requires a warmer body of air to be wedged in between two sub-freezing bodies of air. When snow falls through a warmer layer of air it melts, and as it falls through the next sub-freezing body of air it freezes again, forming ice pellets known as sleet. In some cases, water droplets don't have time to freeze before reaching the surface and the result is freezing rain.

Next Topic: Snow