Forecast Details for Irma, WI

Recent Locations: Spring Valley, NY Notasulga, AL Irma, WI

Current Alerts for Irma, WI: Special Weather Statement

Overnight: A chance of snow between 4am and 5am, then snow and sleet likely. Cloudy, with a low around 27. South southeast wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow and sleet accumulation of less than a half inch possible.

Wednesday: Snow, freezing rain, and sleet likely before 8am, then rain likely after 3pm. Mostly cloudy, with a high near 56. South southeast wind 14 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.

Wednesday Night: Rain, mainly before 8pm. Low around 29. West southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Thursday: Mostly sunny, with a high near 47. West wind 8 to 11 mph, with gusts as high as 23 mph.

Thursday Night: Mostly cloudy, with a low around 26. Light and variable wind.

Friday: Mostly sunny, with a high near 51.

Friday Night: Mostly clear, with a low around 26.

Saturday: Mostly sunny, with a high near 55.

Saturday Night: A chance of rain, then rain and possibly a thunderstorm after 1am. Low around 40. Chance of precipitation is 80%.

Sunday: Rain. High near 65. Chance of precipitation is 80%.

Sunday Night: Rain and possibly a thunderstorm. Low around 57. Chance of precipitation is 80%.

Monday: Showers and thunderstorms likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

Monday Night: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 44.

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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 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

Weather Topic: What are Nimbostratus Clouds?

Home - Education - Cloud Types - Nimbostratus Clouds

Nimbostratus Clouds Next Topic: Precipitation

A nimbostratus cloud is similar to a stratus cloud in its formless, smooth appearance. However, a nimbostratus cloud is darker than a stratus cloud, because it is thicker.

Unlike a stratus cloud, a nimbostratus cloud typically brings with it the threat of moderate to heavy precipitation. In some cases, the precipitation may evaporate before reaching the ground, a phenomenon known as virga.

Next Topic: Precipitation