Forecast Details for Harrington, ME

Tonight: Increasing clouds, with a low around 53. South wind 5 to 7 mph becoming calm in the evening.
Friday: Scattered showers, mainly after 5pm. Partly sunny, with a high near 71. South wind 6 to 10 mph. Chance of precipitation is 30%.
Friday Night: Showers likely, mainly after 10pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday: Showers likely and possibly a thunderstorm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 71. Southwest wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night: A slight chance of showers before 11pm. Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 50. Calm wind. Chance of precipitation is 20%.
Sunday: Sunny, with a high near 74. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night: Mostly clear, with a low around 51. Calm wind.
Labor Day: Sunny, with a high near 76.
Monday Night: Partly cloudy, with a low around 53.
Tuesday: Sunny, with a high near 75.
Tuesday Night: Partly cloudy, with a low around 52.
Wednesday: Sunny, with a high near 74.
Wednesday Night: Partly cloudy, with a low around 52.
Thursday: Mostly sunny, with a high near 73.

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Current U.S. National Radar--Current

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Weather Topic: What are Mammatus Clouds?

Home - Education - Cloud Types - Mammatus Clouds

Mammatus Clouds Next Topic: Nimbostratus Clouds

A mammatus cloud is a cloud with a unique feature which resembles a web of pouches hanging along the base of the cloud.

In the United States, mammatus clouds tend to form in the warmer months, commonly in the Midwest and eastern regions.

While they usually form at the bottom of a cumulonimbis cloud, they can also form under altostratus, altocumulus, stratocumulus, and cirrus clouds. Mammatus clouds warn that severe weather is close.

Next Topic: Nimbostratus Clouds

Weather Topic: What is Precipitation?

Home - Education - Precipitation - Precipitation

Precipitation Next Topic: Rain

Precipitation can refer to many different forms of water that may fall from clouds. Precipitation occurs after a cloud has become saturated to the point where its water particles are more dense than the air below the cloud.

In most cases, precipitation will reach the ground, but it is not uncommon for precipitation to evaporate before it reaches the earth's surface. When precipitation evaporates before it contacts the ground it is called Virga. Graupel, hail, sleet, rain, drizzle, and snow are forms of precipitation, but fog and mist are not considered precipitation because the water vapor which constitutes them isn't dense enough to fall to the ground.

Next Topic: Rain

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