Weather Alert in Colorado
Air Quality Alert issued July 16 at 9:10AM MDT by NWS Grand Junction CO
AREAS AFFECTED: Ouray, CO; San Miguel, CO; Delta, CO; Eagle, CO; Pitkin, CO; Gunnison, CO; Mesa, CO; Montrose, CO; Garfield, CO
DESCRIPTION: The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Mesa, Garfield, Eagle, Pitkin, Lake, Delta, Gunnison, Chaffee, Montrose, San Miguel and Ouray Counties. Locations include, but are not limited to Grand Junction, Glenwood Springs, Eagle, Vail, Aspen, Leadville, Delta, Gunnison, Buena Vista, Salida, Montrose, Nucla, Telluride and Ouray. WHEN...800 AM Wednesday July 16 to 900 AM Thursday July 17 IMPACTS...Multiple wildfires will produce periods of moderate to heavy smoke across the advisory area through early Thursday morning. The heaviest smoke impacts will likely be in close proximity to the South Rim fire in eastern Montrose County, the Sowbelly Fire and Turner Gulch fires in southern Mesa County, and areas directly downwind of the Deer Creek fire in Montrose and San Miguel Counties. Thunderstorms are possible near the fires on Wednesday, and may produce gusty, erratic winds that can send smoke in any direction. HEALTH INFORMATION...Public Health Recommendations: If smoke is thick or becomes thick in your neighborhood 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 Contrails?
Home - Education - Cloud Types - Contrails
Next Topic: Cumulonimbus Clouds
A contrail is an artificial cloud, created by the passing of an
aircraft.
Contrails form because water vapor in the exhaust of aircraft engines is suspended
in the air under certain temperatures and humidity conditions. These contrails
are called exhaust contrails.
Another type of contrail can form due to a temporary reduction in air pressure
moving over the plane's surface, causing condensation.
These are called aerodynamic contrails.
When you can see your breath on a cold day, it is also because of condensation.
The reason contrails last longer than the condensation from your breath is
because the water in contrails freezes into ice particles.
Next Topic: Cumulonimbus Clouds
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
Current conditions powered by WeatherAPI.com
