Forecast Details for Phoenix Sky Harbor International Airport, AZ

Recent Locations: Phoenix Sky Harbor International Airport, AZ  
Tonight: Partly cloudy, with a low around 52. Calm wind.
Monday: Sunny, with a high near 77. Calm wind.
Monday Night: Mostly clear, with a low around 51. Calm wind becoming east around 5 mph.
Tuesday: Mostly sunny, with a high near 77. East wind around 5 mph becoming calm in the afternoon.
Tuesday Night: Mostly clear, with a low around 49. Calm wind becoming southwest around 5 mph.
Christmas Day: Sunny, with a high near 69. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night: Mostly clear, with a low around 47. Southwest wind around 5 mph becoming calm.
Thursday: Mostly sunny, with a high near 67. East northeast wind around 5 mph becoming calm.
Thursday Night: Mostly clear, with a low around 45. Calm wind.
Friday: Sunny, with a high near 68. Calm wind becoming east around 5 mph.
Friday Night: Mostly clear, with a low around 46. Calm wind.
Saturday: Sunny, with a high near 72. East northeast wind around 5 mph becoming calm.
Saturday Night: Partly cloudy, with a low around 48. Calm wind becoming east northeast around 5 mph.
Sunday: Mostly sunny, with a high near 76. East wind around 5 mph becoming calm.

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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