Weather Alert in North Carolina
Flash Flood Warning issued August 20 at 4:02PM EDT until August 20 at 10:00PM EDT by NWS Blacksburg VA
AREAS AFFECTED: Alleghany, NC; Ashe, NC; Watauga, NC; Wilkes, NC; Grayson, VA
DESCRIPTION: FFWRNK The National Weather Service in Blacksburg has issued a * Flash Flood Warning for... Alleghany NC County in northwestern North Carolina... Ashe County in northwestern North Carolina... Southeastern Watauga County in northwestern North Carolina... Central Wilkes County in northwestern North Carolina... Southern Grayson County in southwestern Virginia... * Until 1000 PM EDT. * At 402 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Boone... Sparta... Jefferson... West Jefferson... Blowing Rock... Independence... Lansing... This includes the following streams and drainages... Brush Creek, Beaverdam Creek, Bridle Creek, Bee Tree Branch, Bear Branch, Big Sandy Creek, Beaver Creek, Big Pine Creek, Big Horse Creek and Basin Creek.
INSTRUCTION: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. When it is safe to do so, please send your reports of flooding, including mudslides or flooded roads, to the National Weather Service by calling toll free at 1...8 6 6...2 1 5...4 3 2 4. Reports and pictures can also be shared on the National Weather Service Blacksburg Facebook page and on X.
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Weather Topic: What are Cirrostratus Clouds?
Home - Education - Cloud Types - Cirrostratus Clouds
Next Topic: Cirrus Clouds
Cirrostratus clouds are high, thin clouds that form above
20,000 feet and are made mostly of ice crystals. They sometimes look like giant
feathers, horse tails, or curls of hair in the sky.
These clouds are pushed by the jet stream and can move at high speeds reaching
100 mph.
What do they indicate?
They indicate that a precipitation is likely within 24 hours.
Next Topic: Cirrus Clouds
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
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