Weather Alert in Arkansas

Recent Locations: Mammoth Spring, AR  
Current Alerts for Mammoth Spring, AR: Flood Watch

Flood Watch issued May 19 at 2:23AM CDT until May 20 at 10:00AM CDT by NWS Little Rock AR

AREAS AFFECTED: Marion; Baxter; Fulton; Sharp; Randolph; Stone; Izard; Independence; Lawrence; Cleburne; Conway; Boone County Except Southwest; Newton County Higher Elevations; Searcy County Lower Elevations; Southern Johnson County; Southern Pope County; Southeast Van Buren County; Boone County Higher Elevations; Newton County Lower Elevations; Northwest Searcy County Higher Elevations; Johnson County Higher Elevations; Pope County Higher Elevations; Van Buren County Higher Elevations; Eastern, Central, and Southern Searcy County Higher Elevations

DESCRIPTION: * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of central, eastern, north central, and western Arkansas, including the following areas, in central Arkansas, Conway, Pope County Higher Elevations and Southern Pope County. In eastern Arkansas, Lawrence and Randolph. In north central Arkansas, Baxter, Boone County Except Southwest, Boone County Higher Elevations, Cleburne, Eastern, Central, and Southern Searcy County Higher Elevations, Fulton, Independence, Izard, Marion, Newton County Higher Elevations, Newton County Lower Elevations, Northwest Searcy County Higher Elevations, Searcy County Lower Elevations, Sharp, Southeast Van Buren County, Stone and Van Buren County Higher Elevations. In western Arkansas, Johnson County Higher Elevations and Southern Johnson County. * WHEN...From 1 PM CDT this afternoon through Tuesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Additional rainfall of 2 to 4 inches will be possible in the watch area this afternoon through tonight. Much of this rain will occur where the ground is already saturated from previous rainfall. The expected rain will fall in a relatively small time frame adding to the flooding concerns. Http://www.weather.gov/safety/flood

INSTRUCTION: You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

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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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