Weather Alert in Michigan
Severe Thunderstorm Warning issued August 23 at 8:17PM EDT until August 23 at 8:45PM EDT by NWS Detroit/Pontiac MI
AREAS AFFECTED: Macomb, MI; St. Clair, MI
DESCRIPTION: At 816 PM EDT, severe thunderstorms were located along a line extending from near Lakeport to 6 miles east of Emmett to near Armada, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near... Richmond, Lakeport, and Memphis around 820 PM EDT. Port Huron around 825 PM EDT. Marysville around 830 PM EDT. Other locations impacted by these severe thunderstorms include North Street, Adair, Rattle Run, Goodells, Smiths Creek, Wadhams, Riley Center, Fort Gratiot, Avoca, and Blaine.
INSTRUCTION: For your protection move to an interior room on the lowest floor of a building.
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Weather Topic: What are Cumulus Clouds?
Home - Education - Cloud Types - Cumulus Clouds
Next Topic: Drizzle
Cumulus clouds are fluffy and textured with rounded tops, and
may have flat bottoms. The border of a cumulus cloud
is clearly defined, and can have the appearance of cotton or cauliflower.
Cumulus clouds form at low altitudes (rarely above 2 km) but can grow very tall,
becoming cumulus congestus and possibly the even taller cumulonimbus clouds.
When cumulus clouds become taller, they have a greater chance of producing precipitation.
Next Topic: Drizzle
Weather Topic: What is Evaporation?
Home - Education - Precipitation - Evaporation
Next Topic: Fog
Evaporation is the process which returns water from the earth
back to the atmosphere, and is another crucial process in the water cycle.
Evaporation is the transformation of liquid into gas, and it happens because
molecules are excited by the application of energy and turn into vapor.
In order for water to evaporate it has to be on the surface of a body of water.
Next Topic: Fog
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