Weather Alert in Colorado
Air Quality Alert issued August 13 at 9:10AM MDT by NWS Denver CO
AREAS AFFECTED: Summit, CO; Jackson, CO; Grand, CO
DESCRIPTION: The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Rio Blanco, Garfield, Mesa, Delta, Gunnison, Montrose, Grand, Eagle, Summit, and southern parts of Routt and Jackson Counties. Locations include, but are not limited to Meeker, Glenwood Springs, Grand Junction, Delta, Gunnison, Montrose, Nucla, Granby, Hot Sulphur Springs, Kremmling, Eagle, Vail and Breckenridge. WHEN...900 AM Wednesday August 13 to 900 AM Thursday August 14 IMPACTS...Widespread moderate to heavy smoke has been observed across the advisory area Wednesday morning. Additional heavy smoke is possible Wednesday afternoon for areas downwind of the wildfires in Rio Blanco County, possibly impacting along and north of Interstate 70 within the advisory area. HEALTH INFORMATION...If smoke is thick or becomes thick in yourneighborhood you may want to remain indoors. This is especially true for those with heart disease, respiratory illnesses, the very young, and older adults. Consider limiting outdoor activity when moderate to heavy smoke is present. Consider relocating temporarily if smoke is present indoors and is making you ill. If visibility is less than 5 miles in smoke in your neighborhood, smoke has reached levels that are unhealthy.
INSTRUCTION: N/A
Want more detail? Get the Complete 7 Day and Night Detailed Forecast!
Current U.S. National Radar--Current
The Current National Weather Radar is shown below with a UTC Time (subtract 5 hours from UTC to get Eastern Time).

National Weather Forecast--Current
The Current National Weather Forecast and National Weather Map are shown below.

National Weather Forecast for Tomorrow
Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

North America Water Vapor (Moisture)
This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.

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
Current conditions powered by WeatherAPI.com