Forecast Details for Mammoth Spring, AR

Recent Locations: Spring Grove, IL Slocum, RI Mammoth Spring, AR

This Afternoon: A 40 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Partly sunny, with a high near 83. South wind around 13 mph, with gusts as high as 25 mph.

Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Some of the storms could produce heavy rainfall. Low around 54. South wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Saturday: Showers and possibly a thunderstorm before noon, then a chance of showers between noon and 3pm. Some of the storms could produce heavy rainfall. High near 68. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 37. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 18 mph.

Sunday: Sunny, with a high near 66. Calm wind becoming northwest 5 to 8 mph in the morning.

Sunday Night: Mostly clear, with a low around 37.

Monday: Sunny, with a high near 71.

Monday Night: Mostly clear, with a low around 40.

Tuesday: Mostly sunny, with a high near 64.

Tuesday Night: Partly cloudy, with a low around 40.

Wednesday: Mostly sunny, with a high near 74.

Wednesday Night: Mostly clear, with a low around 50.

Thursday: Mostly sunny, with a high near 76.

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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