Forecast Details for Siloam Springs, AR

Recent Locations: Siloam Springs, AR  
Current Alerts for Siloam Springs, AR: Flood Watch
This Afternoon: Showers and thunderstorms likely. Some of the storms could be severe. Mostly cloudy, with a high near 71. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight: Showers and thunderstorms likely, mainly before 7pm. Some storms could be severe, with heavy rain. Mostly cloudy, with a low around 57. Southwest wind 5 to 10 mph becoming south in the evening. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 78. North wind around 5 mph.
Monday Night: Clear, with a low around 56. Northeast wind around 5 mph becoming southeast after midnight.
Tuesday: Sunny, with a high near 83. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night: Mostly clear, with a low around 62. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. South wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 65. South wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 77. South wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72. Southwest wind around 15 mph, with gusts as high as 25 mph.
Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 49. West wind 10 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.
Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. Southwest wind around 15 mph, with gusts as high as 20 mph.

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Current U.S. National Radar--Current

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Current U.S. National Radar

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Weather Topic: What are Stratocumulus Clouds?

Home - Education - Cloud Types - Stratocumulus Clouds

Stratocumulus Clouds Next Topic: Stratus Clouds

Stratocumulus clouds are similar to altocumulus clouds in their fluffy appearance, but have a slightly darker shade due to their additional mass.

A good way to distinguish the two cloud types is to hold your hand out and measure the size of an individual cloud; if it is the size of your thumb it is generally an altocumulus cloud, if it is the size of your hand it is generally a stratocumulus cloud.

It is uncommon for stratocumulus clouds to produce precipitation, but if they do it is usually a light rain or snow.

Next Topic: Stratus Clouds

Weather Topic: What are Wall Clouds?

Home - Education - Cloud Types - Wall Clouds

Wall Clouds Next Topic: Altocumulus Clouds

A wall cloud forms underneath the base of a cumulonimbus cloud, and can be a hotbed for deadly tornadoes.

Wall clouds are formed by air flowing into the cumulonimbus clouds, which can result in the wall cloud descending from the base of the cumulonimbus cloud, or rising fractus clouds which join to the base of the storm cloud as the wall cloud takes shape.

Wall clouds can be very large, and in the Northern Hemisphere they generally form at the southern edge of cumulonimbus clouds.

Next Topic: Altocumulus Clouds