Forecast Details for Dennis Port, MA

Recent Locations: Dennis Port, MA  
Current Alerts for Dennis Port, MA: Freeze Watch
This Afternoon: Sunny, with a high near 49. North wind 6 to 9 mph becoming east.
Tonight: Clear, with a low around 30. South wind around 6 mph becoming light and variable after midnight.
Friday: Sunny, with a high near 51. Light and variable wind becoming northeast around 6 mph in the morning.
Friday Night: Clear, with a low around 36. South wind around 6 mph becoming west after midnight.
Saturday: Sunny, with a high near 54. West wind 6 to 8 mph becoming south in the afternoon.
Saturday Night: A slight chance of showers after 3am. Mostly cloudy, with a low around 43. Southwest wind 9 to 11 mph. Chance of precipitation is 20%.
Sunday: Mostly cloudy, with a high near 55. Southwest wind 13 to 15 mph.
Sunday Night: Mostly cloudy, with a low around 46. West wind 10 to 14 mph.
Monday: Partly sunny, with a high near 58. Northwest wind around 9 mph becoming east in the afternoon.
Monday Night: Mostly cloudy, with a low around 47. South wind around 8 mph.
Tuesday: Partly sunny, with a high near 57. South wind 9 to 13 mph.
Tuesday Night: A chance of showers. Mostly cloudy, with a low around 48. South wind around 15 mph. Chance of precipitation is 30%.
Wednesday: A chance of showers. Partly sunny, with a high near 59. West wind around 11 mph. Chance of precipitation is 30%.

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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

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Today's National Weather Map

National Weather Forecast for Tomorrow

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Tomorrows National Weather Map

North America Water Vapor (Moisture)

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North American Water Vapor Map

Weather Topic: What are Altocumulus Clouds?

Home - Education - Cloud Types - Altocumulus Clouds

Altocumulus Clouds Next Topic: Altostratus Clouds

Similar to cirrocumulus clouds, altocumulus clouds are characterized by cloud patches. They are distinguished by larger cloudlets than cirrocumulus clouds but are still smaller than stratocumulus clouds.

Altocumulus clouds most commonly form in middle altitudes (between 2 and 5 km) and may resemble, at times, the shape of a flying saucer. These uncommon formations, called altocumulus lenticularis, are created by uplift in the atmosphere and are most often seen in close proximity to mountains.

Next Topic: Altostratus Clouds

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