Forecast Details for Port Wing, WI

Recent Locations: Lacon, IL Pheba, MS Port Wing, WI

Current Alerts for Port Wing, WI: Ice Storm Warning

Today: A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 34. East wind 5 to 10 mph, with gusts as high as 20 mph.

Tonight: Sleet, possibly mixed with snow before 5am, then freezing rain and sleet, possibly mixed with snow. The sleet could be heavy at times. Low around 30. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of around an inch possible.

Saturday: Rain, snow, and sleet before noon, then snow, possibly mixed with rain between noon and 1pm, then snow after 1pm. High near 37. Breezy, with an east wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.

Saturday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 28. Northwest wind around 10 mph, with gusts as high as 20 mph.

Sunday: Mostly sunny, with a high near 43. West wind 5 to 10 mph, with gusts as high as 15 mph.

Sunday Night: A chance of rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 28. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Monday: A chance of snow. Mostly cloudy, with a high near 36. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.

Monday Night: Partly cloudy, with a low around 18. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

Tuesday: Mostly sunny, with a high near 39. West wind around 5 mph becoming south in the afternoon.

Tuesday Night: A slight chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday: A chance of rain and snow. Mostly cloudy, with a high near 49. South wind around 10 mph, with gusts as high as 20 mph.

Wednesday Night: A chance of rain and snow. Mostly cloudy, with a low around 32. West wind around 10 mph, with gusts as high as 20 mph.

Thursday: A chance of rain and snow. Mostly cloudy, with a high near 41. Northwest wind around 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

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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 are Cumulus Clouds?

Home - Education - Cloud Types - Cumulus Clouds

Next Topic: Drizzle

Cumulus clouds are fluffy and textured with rounded tops, and may have flat bottoms. The border of a cumulus cloud is clearly defined, and can have the appearance of cotton or cauliflower.

Cumulus clouds form at low altitudes (rarely above 2 km) but can grow very tall, becoming cumulus congestus and possibly the even taller cumulonimbus clouds. When cumulus clouds become taller, they have a greater chance of producing precipitation.

Next Topic: Drizzle

Weather Topic: What is Evaporation?

Home - Education - Precipitation - Evaporation

Next Topic: Fog

Evaporation is the process which returns water from the earth back to the atmosphere, and is another crucial process in the water cycle.

Evaporation is the transformation of liquid into gas, and it happens because molecules are excited by the application of energy and turn into vapor. In order for water to evaporate it has to be on the surface of a body of water.

Next Topic: Fog