Forecast Details for Lyons, WI

Recent Locations: Centerton, AR   Cedar Falls, IA   Lyons, WI  
Overnight: Patchy fog. Otherwise, mostly clear, with a low around 45. Calm wind.
Sunday: Areas of fog before 8am. Otherwise, sunny, with a high near 76. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 51. East wind around 5 mph becoming calm in the evening.
Labor Day: Patchy fog before 8am. Otherwise, sunny, with a high near 77. Calm wind becoming east around 5 mph in the afternoon.
Monday Night: Mostly clear, with a low around 53. Calm wind.
Tuesday: Sunny, with a high near 78. Calm wind becoming southwest around 5 mph.
Tuesday Night: Mostly clear, with a low around 55. Calm wind.
Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 72. Light southwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 45.
Thursday: Partly sunny, with a high near 60.
Thursday Night: Mostly cloudy, with a low around 44.
Friday: A 20 percent chance of showers. Partly sunny, with a high near 64.
Friday Night: Partly cloudy, with a low around 45.
Saturday: Sunny, with a high near 66.

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Current U.S. National Radar--Current

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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

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