Weather Alert in Minnesota
Flood Warning issued August 22 at 9:51AM CDT until August 25 at 3:00AM CDT by NWS Twin Cities/Chanhassen MN
AREAS AFFECTED: Brown, MN
DESCRIPTION: ...The Flood Warning continues for the following rivers in Minnesota... Cottonwood River Above Springfield affecting Brown County. Minnesota River at New Ulm affecting Brown, Blue Earth and Nicollet Counties. Minnesota River at Granite Falls HWY 212 affecting Chippewa, Yellow Medicine and Renville Counties. Minnesota River at Morton affecting Renville and Redwood Counties. .Few changes to the forecast as we have had less water entering into the system over the past week and outside of today's rain there is little in the forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Cottonwood River above Springfield. * WHEN...Until late Sunday night. * ADDITIONAL DETAILS... - At 930 AM CDT Friday, the stage was 23.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 930 AM CDT Friday was 23.3 feet. - Forecast...The river is expected to rise to a crest of 23.4 feet this evening. It will then fall below flood stage late Sunday morning. - Flood stage is 22.0 feet. - Flood History...This crest compares to a previous crest of 23.6 feet on 05/22/2017.
INSTRUCTION: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks.
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Weather Topic: What are Hole Punch Clouds?
Home - Education - Cloud Types - 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
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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