Weather Alerts for Colorado
1. Air Quality Alert for: Adams, CO; Weld, CO; Jefferson, CO; Larimer, CO; Denver, CO; Douglas, CO; Broomfield, CO; Boulder, CO; Arapahoe, CO
2. Heat Advisory for: Canon City Vicinity/Eastern Fremont County; Northern El Paso County/Monument Ridge/Rampart Range Below 7500 Ft; Colorado Springs Vicinity/Southern El Paso County/Rampart Range Below 7400 Ft; Pueblo Vicinity/Pueblo County Below 6300 Feet
3. Heat Advisory for: Crowley County; La Junta Vicinity/Otero County; Western Kiowa County; Eastern Kiowa County; Las Animas Vicinity/Bent County; Lamar Vicinity/Prowers County
4. Heat Advisory for: Larimer County Below 6000 Feet/Northwest Weld County; Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County; North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County; Elbert/Central and East Douglas Counties Above 6000 Feet; Northeast Weld County; Central and South Weld County; Morgan County; Central and East Adams and Arapahoe Counties; North and Northeast Elbert County Below 6000 Feet/North Lincoln County; Southeast Elbert County Below 6000 Feet/South Lincoln County; Logan County; Washington County; Sedgwick County; Phillips County
5. Heat Advisory for: Yuma County; Kit Carson County; Cheyenne; Rawlins; Decatur; Norton; Sherman; Thomas; Sheridan; Graham; Dundy; Hitchcock; Red Willow
6. Red Flag Warning for: Colorado River Headwaters
7. Red Flag Warning for: Colorado River Headwaters
8. Red Flag Warning for: Little Snake; White River; Southwest Colorado Lower Forecast Area; Paradox Valley; North Fork; Southwest Colorado Upper West Forecast Area; Eastern Ashley National Forest; Eastern Uintah Basin; Book Cliffs; Colorado River Basin; Southeast Utah
9. Red Flag Warning for: Little Snake; White River; Southwest Colorado Lower Forecast Area; Paradox Valley; North Fork; Southwest Colorado Upper West Forecast Area; Eastern Ashley National Forest; Eastern Uintah Basin; Book Cliffs; Colorado River Basin; Southeast Utah
10. Red Flag Warning for: Little Snake; White River; Southwest Colorado Lower Forecast Area; Paradox Valley; North Fork; Southwest Colorado Upper West Forecast Area; Eastern Ashley National Forest; Eastern Uintah Basin; Book Cliffs; Colorado River Basin; Southeast Utah
11. Red Flag Warning for: Lower Colorado River
12. Red Flag Warning for: Lower Colorado River
13. Red Flag Warning for: Lower Colorado River
14. Red Flag Warning for: Northern San Juan; Gunnison Basin
15. Red Flag Warning for: Northern San Juan; Gunnison Basin
16. Red Flag Warning for: Southwest Colorado Upper East Forecast Area
17. Red Flag Warning for: Southwest Colorado Upper East Forecast Area
18. Red Flag Warning for: Upper Arkansas River Valley Including Lake County and Chaffee County; Eastern San Juan Mountains and La Garita Mountains Including Wolf Creek Pass and Creede
19. Red Flag Warning for: Upper Arkansas River Valley Including Lake County and Chaffee County; Eastern San Juan Mountains and La Garita Mountains Including Wolf Creek Pass and Creede
20. Wind Advisory for: Central Gunnison and Uncompahgre River Basin; Paradox Valley/Lower Dolores River; Four Corners/Upper Dolores River
21. Wind Advisory for: Grand Valley; Debeque to Silt Corridor; Central Colorado River Basin
22. Wind Advisory for: Lower Yampa River Basin; Central Yampa River Basin; Eastern Uinta Basin
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North America Water Vapor (Moisture)
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Weather Topic: What are Nimbostratus Clouds?
Home - Education - Cloud Types - Nimbostratus Clouds
Next Topic: Precipitation
A nimbostratus cloud is similar to a stratus cloud in its formless,
smooth appearance. However, a nimbostratus cloud is darker than a stratus cloud,
because it is thicker.
Unlike a stratus cloud, a nimbostratus cloud typically brings with it the threat
of moderate to heavy precipitation. In some cases, the precipitation may evaporate
before reaching the ground, a phenomenon known as virga.
Next Topic: Precipitation
Weather Topic: What is Rain?
Home - Education - Precipitation - Rain
Next Topic: Shelf Clouds
Precipitation in the form of water droplets is called rain.
Rain generally has a tendency to fall with less intensity over a greater period
of time, and when rainfall is more severe it is usually less sustained.
Rain is the most common form of precipitation and happens with greater frequency
depending on the season and regional influences. Cities have been shown to have
an observable effect on rainfall, due to an effect called the urban heat island.
Compared to upwind, monthly rainfall between twenty and forty miles downwind of
cities is 30% greater.
Next Topic: Shelf Clouds
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