Weather Alert in Arizona

Recent Locations: Normal, IL   Bothell, WA   Page, AZ  

Severe Thunderstorm Warning issued September 5 at 11:38PM PDT until September 6 at 12:45AM PDT by NWS Las Vegas NV

AREAS AFFECTED: Mohave, AZ; Clark, NV

DESCRIPTION: SVRVEF The National Weather Service in Las Vegas has issued a * Severe Thunderstorm Warning for... West central Mohave County in northwestern Arizona... Eastern Clark County in southern Nevada... * Until 1245 AM PDT/1245 AM MST/. * At 1137 PM PDT/1137 PM MST/, a severe thunderstorm was located near Lake Mead National Recreation Area, or 36 miles east of Boulder City, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs and trees. * Locations impacted include... Temple Bar Campground, South Cove, Lake Mead National Recreation Area, Meadview, and Temple Bar.

INSTRUCTION: For your protection move to an interior room on the lowest floor of a building. If on or near Lake Mead, get away from the water and move indoors or inside a vehicle. Remember, lightning can strike out to 15 miles from the parent thunderstorm. If you can hear thunder, you are close enough to be struck by lightning. Move to safe shelter now! Do not be caught on the water in a thunderstorm.

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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.

Next Topic: Cumulus Clouds

Weather Topic: What is Drizzle?

Home - Education - Precipitation - Drizzle

Drizzle Next Topic: Evaporation

Drizzle is precipitation in the form of water droplets which are smaller than raindrops.

Drizzle is characterized by fine, gently falling droplets and typically does not impact human habitation in a negative way. The exception to this is freezing drizzle, a condition where drizzle freezes immediately upon reaching earth's surface. Freezing drizzle is still less dangerous than freezing rain, but can potentially result in hazardous road conditions.

Next Topic: Evaporation

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