Weather Alerts for California

Recent Locations: Moccasin, CA  

1. Air Quality Alert for: Coachella Valley; San Gorgonio Pass Near Banning

2. Air Quality Alert for: Imperial County Southwest; Imperial County West; Imperial Valley

3. High Surf Advisory for: Ventura County Beaches; Malibu Coast; Los Angeles County Beaches

4. High Wind Warning for: Interstate 5 Corridor

5. High Wind Warning for: Mojave Desert Slopes

6. High Wind Warning for: Western Antelope Valley Foothills

7. High Wind Watch for: Antelope Valley

8. High Wind Watch for: Southern Ventura County Mountains; Northern Ventura County Mountains

9. Wind Advisory for: Antelope Valley

10. Wind Advisory for: Eastern San Gabriel Mountains

11. Wind Advisory for: Imperial County Southwest

12. Wind Advisory for: Joshua Tree NP West; Imperial County Southeast

13. Wind Advisory for: Riverside County Mountains; San Diego County Mountains; Coachella Valley; San Diego County Deserts

14. Wind Advisory for: Salton Sea; Imperial County West; Imperial Valley

15. Wind Advisory for: Salton Sea; Imperial County West; Imperial Valley

16. Wind Advisory for: San Bernardino County Mountains; Apple and Lucerne Valleys

17. Wind Advisory for: San Gorgonio Pass Near Banning

18. Wind Advisory for: Santa Barbara County Interior Mountains

19. Wind Advisory for: Santa Barbara County Southwestern Coast; Santa Ynez Mountains Western Range

20. Wind Advisory for: South End of the Upper Sierra; Piute Walker Basin; Tehachapi; Indian Wells Valley; Mojave Desert

21. Wind Advisory for: Southern Ventura County Mountains; Northern Ventura County Mountains

22. Wind Advisory for: Western Mojave Desert

23. Wind Advisory for: Western San Gabriel Mountains and Highway 14 Corridor

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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).

Current U.S. National Radar

National Weather Forecast--Current

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

Today's National Weather Map

National Weather Forecast for Tomorrow

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

Tomorrows National Weather Map

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.

North American Water Vapor Map

Weather Topic: What are Cirrocumulus Clouds?

Home - Education - Cloud Types - Cirrocumulus Clouds

Cirrocumulus Clouds Next Topic: Cirrostratus Clouds

Cirrocumulus clouds form at high altitudes (usually around 5 km) and have distinguishing characteristics displayed in a fine layer of small cloud patches. These small cloud patches are sometimes referred to as "cloudlets" in relation to the whole cloud formation.

Cirrocumulus clouds are formed from ice crystals and water droplets. Often, the water droplets in the cloud freeze into ice crystals and the cloud becomes a cirrostratus cloud. Because of this common occurrence, cirrocumulus cloud formations generally pass rapidly.

Next Topic: Cirrostratus Clouds

Weather Topic: What are Cirrus Clouds?

Home - Education - Cloud Types - Cirrus Clouds

Cirrus Clouds Next Topic: Condensation

Cirrus clouds are high-level clouds that occur above 20,000 feet and are composed mainly of ice crystals. They are thin and wispy in appearance.

What do they indicate?
They are often the first sign of an approaching storm.

Next Topic: Condensation