Forecast Details for Andover, MA

Recent Locations: Vicksburg, PA Carbondale, KS Andover, MA

Overnight: Clear, with a low around 6. Wind chill values as low as -1. Northwest wind around 6 mph.

Monday: Sunny, with a high near 27. Wind chill values as low as -2. Northwest wind 3 to 6 mph.

Monday Night: Mostly clear, with a low around 12. Calm wind becoming southwest around 5 mph after midnight.

Tuesday: Rain likely, mainly after 4pm. Increasing clouds, with a high near 39. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night: Rain before 4am, then a chance of snow. Low around 30. Light and variable wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday: A slight chance of snow before 7am, then a slight chance of rain between 7am and 8am. Mostly sunny, with a high near 48. Light and variable wind. Chance of precipitation is 20%.

Wednesday Night: A chance of rain after 9pm. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 40%.

Thursday: A chance of rain. Partly sunny, with a high near 47. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.

Thursday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 34. Northeast wind 3 to 6 mph. Chance of precipitation is 70%.

Friday: Rain likely, mainly before 11am. Cloudy, with a high near 40. Northeast wind 6 to 8 mph. Chance of precipitation is 60%.

Friday Night: A chance of rain. Cloudy, with a low around 33. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

Saturday: A chance of rain. Mostly cloudy, with a high near 54. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.

Saturday Night: A chance of rain. Mostly cloudy, with a low around 39. Southwest wind around 7 mph. Chance of precipitation is 50%.

Sunday: A chance of rain. Partly sunny, with a high near 54. West wind around 6 mph. Chance of precipitation is 30%.

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Current U.S. National Radar--Current

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National Weather Forecast--Current

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National Weather Forecast for Tomorrow

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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.

Weather Topic: What are Cumulonimbus Clouds?

Home - Education - Cloud Types - Cumulonimbus Clouds

Cumulonimbus Clouds Next Topic: Cumulus Clouds

The final form taken by a growing cumulus cloud is the cumulonimbus cloud, which is very tall and dense. The tower of a cumulonimbus cloud can soar 23 km into the atmosphere, although most commonly they stop growing at an altitude of 6 km.

Even small cumulonimbus clouds appear very large in comparison to other cloud types. They can signal the approach of stormy weather, such as thunderstorms or blizzards.

Next Topic: Cumulus Clouds

Weather Topic: What is Drizzle?

Home - Education - Precipitation - Drizzle

Drizzle Next Topic: Evaporation

Drizzle is precipitation in the form of water droplets which are smaller than raindrops.

Drizzle is characterized by fine, gently falling droplets and typically does not impact human habitation in a negative way. The exception to this is freezing drizzle, a condition where drizzle freezes immediately upon reaching earth's surface. Freezing drizzle is still less dangerous than freezing rain, but can potentially result in hazardous road conditions.

Next Topic: Evaporation