Forecast Details for Fennimore, WI

Recent Locations: Uniontown, AL Oldwick, NJ Fennimore, WI

Tonight: Showers and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 9pm. Some of the storms could be severe. Low around 33. Northeast wind 9 to 14 mph becoming west in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday: Showers likely and possibly a thunderstorm, mainly after 4pm. Mostly cloudy, with a high near 53. Northwest wind 6 to 13 mph becoming east in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night: Showers and possibly a thunderstorm. Low around 39. Breezy, with an east wind 10 to 18 mph becoming south after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Saturday: A 20 percent chance of showers. Mostly cloudy, with a high near 47. Breezy, with a west wind 13 to 23 mph, with gusts as high as 31 mph.

Saturday Night: Mostly cloudy, with a low around 31. Breezy, with a west wind 16 to 21 mph, with gusts as high as 30 mph.

Sunday: Mostly sunny, with a high near 50. Northwest wind around 15 mph, with gusts as high as 23 mph.

Sunday Night: Partly cloudy, with a low around 32. Northwest wind around 9 mph.

Monday: Mostly sunny, with a high near 46. Breezy, with a northwest wind 9 to 17 mph, with gusts as high as 25 mph.

Monday Night: Mostly clear, with a low around 23. North wind 8 to 15 mph, with gusts as high as 23 mph.

Tuesday: Mostly sunny, with a high near 45. North wind 7 to 9 mph becoming southeast in the afternoon.

Tuesday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 31. Breezy, with a southeast wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Wednesday: A chance of rain and snow showers. Partly sunny, with a high near 60. Breezy, with a south wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 42. Breezy, with a south wind 13 to 17 mph, with gusts as high as 26 mph.

Thursday: A 40 percent chance of showers. Partly sunny, with a high near 58. West wind 11 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

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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.

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

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