Weather Alert in Colorado
Red Flag Warning issued February 16 at 1:45PM MST until February 17 at 8:00PM MST by NWS Goodland KS
AREAS AFFECTED: Yuma; Kit Carson County; Cheyenne; Cheyenne; Rawlins; Sherman; Wallace; Greeley; Dundy; Hitchcock
DESCRIPTION: For Tuesday, low relative humidity and sustained winds around 40 mph will lead to extreme fire spread for any fires that ignite. Southwest winds will change to west behind a cold front in the afternoon. Blowing dust may also occur near open fields or other source regions causing reductions in visibility and poor air quality. * AFFECTED AREA...THIS IS A PARTICULARLY DANGEROUS SITUATION FOR Fire Weather Zones 001 Cheyenne, 002 Rawlins, 013 Sherman, 027 Wallace, 041 Greeley, 079 Dundy, 080 Hitchcock, 252 Yuma, 253 Kit Carson and 254 Cheyenne. * TIMING...From 10 AM MST /11 AM CST/ to 8 PM MST /9 PM CST/ Tuesday. * WINDS...West 35 to 45 mph with gusts up to 65 mph. * RELATIVE HUMIDITY...As low as 9 percent. * IMPACTS...Extremely dangerous and erratic fire behavior. Any fires that develop will rapidly grow and spread out of control.
INSTRUCTION: Comply with burn bans and regulations. Avoid driving on dry grass or brush. Maintain vehicle brakes and tires and secure tow chains to avoid dragging. Never toss lit cigarettes onto the ground. Evacuate if fire/smoke is heading your way, or if ordered to do so by local officials.
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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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