Forecast Details for East Derry, NH

Recent Locations: Chatham, NJ Melrose, OH East Derry, NH

Today: A 40 percent chance of showers, mainly before 11am. Patchy fog before 7am. Otherwise, partly sunny, with a high near 64. Southwest wind 5 to 10 mph becoming northwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

Tonight: A 40 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 34. East wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

Thursday: A chance of rain showers before 1pm, then a chance of rain showers and sleet between 1pm and 3pm, then a chance of rain showers after 3pm. Cloudy, with a high near 39. East wind around 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night: A 50 percent chance of rain. Cloudy, with a low around 34. East wind around 5 mph becoming calm after midnight.

Friday: Mostly cloudy, with a high near 64. Light and variable wind becoming southwest 5 to 10 mph in the morning.

Friday Night: Mostly cloudy, with a low around 51.

Saturday: Partly sunny, with a high near 67.

Saturday Night: A 50 percent chance of showers after 7pm. Mostly cloudy, with a low around 39.

Sunday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

Sunday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

Monday: Mostly sunny, with a high near 51.

Monday Night: Mostly clear, with a low around 29.

Tuesday: Mostly sunny, with a high near 49.

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National Weather Forecast for Tomorrow

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North America Water Vapor (Moisture)

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Weather Topic: What are Stratus Clouds?

Home - Education - Cloud Types - Stratus Clouds

Next Topic: Wall Clouds

Stratus clouds are similar to altostratus clouds, but form at a lower altitude and are identified by their fog-like appearance, lacking the distinguishing features of most clouds.

Stratus clouds are wider than most clouds, and their base has a smooth, uniform look which is lighter in color than a nimbostratus cloud. The presence of a stratus cloud indicates the possibility of minor precipitation, such as drizzle, but heavier precipitation does not typically arrive in the form of a stratus cloud.

Next Topic: Wall Clouds

Weather Topic: What are Altocumulus Clouds?

Home - Education - Cloud Types - 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