Weather Alerts for Colorado

Recent Locations: Sebastian, FL Denver, CO

1. Fire Weather Watch for: Upper Arkansas River Valley Including Lake County and Chaffee County; Fremont County Including Canon City/Howard/Texas Creek; San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache; Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass; Huerfano County Including Walsenburg; Western Las Animas County Including Trinidad and Thatcher; Eastern Las Animas County Including Pinon Canyon; Baca County Including Springfield and Eastern Comanche Grasslands

2. Red Flag Warning for: Central and Southeast Park County

3. Red Flag Warning for: Kit Carson County; Cheyenne; Sherman; Thomas; Sheridan; Graham; Wallace; Logan; Gove; Greeley; Wichita

4. Red Flag Warning for: Little Snake; White River

5. Red Flag Warning for: Teller County/Rampart Range Including Pikes Peak and Florissant Fossil Beds National Monument; Southern El Paso County Including Fort Carson and Colorado Springs; Pueblo County Including Pueblo; Crowley County Including Ordway; Otero County Including La Junta and Western Comanche Grasslands; Kiowa County Including Eads; Bent County Including Las Animas; Prowers County Including Lamar

6. Red Flag Warning for: Upper Arkansas River Valley Including Lake County and Chaffee County; Fremont County Including Canon City/Howard/Texas Creek; San Luis Valley Including Alamosa/Del Norte/Fort Garland/Saguache; Southern Front Range Including Sangre De Cristo Mountains/Wet Mountains/La Veta Pass; Huerfano County Including Walsenburg; Western Las Animas County Including Trinidad and Thatcher; Eastern Las Animas County Including Pinon Canyon; Baca County Including Springfield and Eastern Comanche Grasslands

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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 Wall Clouds?

Home - Education - Cloud Types - Wall Clouds

Wall Clouds Next Topic: Altocumulus Clouds

A wall cloud forms underneath the base of a cumulonimbus cloud, and can be a hotbed for deadly tornadoes.

Wall clouds are formed by air flowing into the cumulonimbus clouds, which can result in the wall cloud descending from the base of the cumulonimbus cloud, or rising fractus clouds which join to the base of the storm cloud as the wall cloud takes shape.

Wall clouds can be very large, and in the Northern Hemisphere they generally form at the southern edge of cumulonimbus clouds.

Next Topic: Altocumulus Clouds

Weather Topic: What are Altostratus Clouds?

Home - Education - Cloud Types - Altostratus Clouds

Next Topic: Cirrocumulus Clouds

Altostratus clouds form at mid to high-level altitudes (between 2 and 7 km) and are created by a warm, stable air mass which causes water vapor to condense as it rise through the atmosphere. Usually altostratus clouds are featureless sheets characterized by a uniform color.

In some cases, wind punching through the cloud formation may give it a waved appearance, called altostratus undulatus. Altostratus clouds are commonly seen with other cloud formations accompanying them.

Next Topic: Cirrocumulus Clouds