Forecast Details for Nanjemoy, MD

Recent Locations: Nanjemoy, MD  
Today: Isolated showers. Cloudy, with a high near 52. North wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tonight: Cloudy during the early evening, then gradual clearing, with a low around 37. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Friday: Mostly sunny, with a high near 63. Breezy, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph.
Friday Night: Mostly clear, with a low around 40. Northwest wind 5 to 10 mph becoming light west after midnight.
Saturday: A chance of rain after 2pm. Mostly cloudy, with a high near 65. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 40%.
Saturday Night: A chance of rain before 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Sunday: Partly sunny, with a high near 70.
Sunday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Monday: A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
Monday Night: Showers. Low around 49. Chance of precipitation is 80%.
Tuesday: Showers. High near 62. Chance of precipitation is 80%.
Tuesday Night: A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Wednesday: A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 40%.

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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 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