Weather Alert in Minnesota

Recent Locations: Genoa, IL   Shepherd, TX   Annandale, MN  

Flood Warning issued August 22 at 9:11PM CDT until August 25 at 1:00AM 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 Nicollet, Brown and Blue Earth Counties. Minnesota River at Henderson MN19 affecting Scott, Le Sueur and Sibley Counties. Minnesota River near Jordan affecting Scott, Sibley and Carver Counties. Minnesota River at Granite Falls HWY 212 affecting Renville, Chippewa and Yellow Medicine Counties. Minnesota River at Morton affecting Redwood and Renville Counties. Minnesota River at Montevideo affecting Lac qui Parle, Chippewa and Yellow Medicine Counties. .Little to no rainfall is in the forecast over the next several days. Upstream rivers will continue to gradually fall as rivers downstream continue to rise. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Cottonwood River above Springfield. * WHEN...Until late Sunday night. * ADDITIONAL DETAILS... - At 830 PM CDT Friday, the stage was 23.1 feet. - The river is continuing to fall. - Forecast...The river is expected to fall below flood stage Sunday morning and continue falling to 14.8 feet Friday, August 29. - 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 is Condensation?

Home - Education - Precipitation - Condensation

Condensation Next Topic: Contrails

Condensation is the process which creates clouds, and therefore it is a crucial process in the water cycle. Condensation is the change of matter from a state of gas into a state of liquid, and it happens because water molecules release heat into the atmosphere and become organized into a more closely packed structure, what we might see as water droplets.

Water is always present in the air around us as a vapor, but it's too small for us to see. When water undergoes the process of condensation it becomes organized into visible water droplets. You've probably seen condensation happen before on the surface of a cold drink!

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Weather Topic: What are Cumulonimbus Clouds?

Home - Education - Cloud Types - Cumulonimbus Clouds

Cumulonimbus Clouds Next Topic: Cumulus Clouds

The final form taken by a growing cumulus cloud is the cumulonimbus cloud, which is very tall and dense. The tower of a cumulonimbus cloud can soar 23 km into the atmosphere, although most commonly they stop growing at an altitude of 6 km.

Even small cumulonimbus clouds appear very large in comparison to other cloud types. They can signal the approach of stormy weather, such as thunderstorms or blizzards.

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