Weather Alert in Montana
Winter Weather Advisory issued April 1 at 3:00AM MDT until April 1 at 9:00AM MDT by NWS Billings MT
AREAS AFFECTED: Northern Big Horn; Southwestern Yellowstone
DESCRIPTION: * WHAT...For the Winter Weather Advisory, mixed precipitation expected, including pockets of light freezing rain. Snow accumulations less than an inch. Ice accumulations around a light glaze. For the Winter Storm Watch, periods of heavy snow. Total snow accumulations between 3 and 8 inches possible, greatest over the higher hills. Winds could gust as high as 35 mph. * WHERE...Northern Big Horn and Southwestern Yellowstone. * WHEN...For the Winter Weather Advisory, until 9 AM MDT this morning. For the Winter Storm Watch, from Thursday evening through Friday afternoon. * IMPACTS...For the advisory, travel will be impacted by areas of poor visibility and slick or slushy conditions on some roads. This includes I-90 from Billings to Hardin. For the Winter Storm Watch, difficult travel conditions due to snow, poor visibility and some blowing snow. Cool, wet and windy conditions will be hazardous for young livestock.
INSTRUCTION: Slow down and use caution while traveling. For the latest road conditions, call 5 1 1.
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Weather Topic: What is Condensation?
Home - Education - Precipitation - 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!
Next Topic: Contrails
Weather Topic: What are Cumulonimbus Clouds?
Home - Education - Cloud Types - 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.
Next Topic: Cumulus Clouds
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