Weather Alert in Nebraska

Recent Locations: Irvine, CA   Arlington, VA   Johnstown, NE  

Special Weather Statement issued February 6 at 8:17PM CST by NWS Hastings NE

AREAS AFFECTED: Valley; Greeley; Nance; Sherman; Howard; Merrick; Polk; Buffalo; Hall; Hamilton

DESCRIPTION: Continued well-above normal temperatures (especially through Monday) will cause increasing ice melt along the Platte, North Loup, Middle Loup, South Loup and Loup Rivers in central and south central Nebraska. This could result in the possible formation of localized ice jams. Although not a certainty, should any ice jams happen to develop, water levels could fluctuate as much as 1 to 3 feet in a very short time, causing flooding with little, if any notice. If any ice jam flooding is observed over the next few days along the Platte or Loup River systems in central/south central Nebraska, please report it immediately to the National Weather Service in Hastings.

INSTRUCTION: N/A

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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

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