Forecast Details for Boston, MA

Recent Locations: Boston, MA  
Overnight: Cloudy, with a low around 41. Southwest wind around 7 mph.
Saturday: Mostly cloudy, with a high near 50. West wind 5 to 7 mph becoming light and variable.
Saturday Night: Partly cloudy, with a low around 33. Northeast wind around 8 mph.
Sunday: A chance of rain, mainly after 9am. Mostly cloudy, with a high near 40. Northeast wind 9 to 15 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night: Rain likely, possibly mixed with snow before 4am, then a chance of rain. Cloudy, with a low around 33. Northeast wind 11 to 14 mph. Chance of precipitation is 70%.
Monday: A chance of rain, mainly before 8am. Mostly cloudy, with a high near 41. West wind 8 to 11 mph. Chance of precipitation is 30%.
Monday Night: Mostly cloudy, with a low around 27. Northwest wind 14 to 16 mph, with gusts as high as 28 mph.
Tuesday: Mostly sunny, with a high near 32. Northwest wind around 18 mph, with gusts as high as 31 mph.
Tuesday Night: Mostly clear, with a low around 22. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Wednesday: Sunny, with a high near 38. West wind 8 to 10 mph.
Wednesday Night: Partly cloudy, with a low around 30. Southwest wind around 8 mph.
Thursday: Mostly sunny, with a high near 44. Southwest wind around 7 mph.
Thursday Night: A chance of showers. Mostly cloudy, with a low around 35. South wind 5 to 7 mph. Chance of precipitation is 40%.
Friday: A chance of rain. Mostly cloudy, with a high near 47. South wind around 9 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

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Weather Topic: What are Cirrus Clouds?

Home - Education - Cloud Types - Cirrus Clouds

cirrus clouds Next Topic: Cirrocumulus Clouds

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: Cirrocumulus Clouds

Weather Topic: What are Cirrostratus Clouds?

Home - Education - Cloud Types - Cirrostratus Clouds

cirrostratus clouds Next Topic: Altocumulus Clouds

Cirrostratus clouds are high, thin clouds that form above 20,000 feet and are made mostly of ice crystals. They sometimes look like giant feathers, horse tails, or curls of hair in the sky. These clouds are pushed by the jet stream and can move at high speeds reaching 100 mph.

What do they indicate?
They indicate that a precipitation is likely within 24 hours.

Next Topic: Altocumulus Clouds