Forecast Details for Waterville Valley, NH

Recent Locations: Arvonia, VA Laclede, ID Waterville Valley, NH

Today: A 20 percent chance of showers before 9am. Partly sunny, with a high near 51. Northwest wind 5 to 10 mph.

Tonight: Mostly cloudy, with a low around 29. North wind around 5 mph becoming calm.

Thursday: A chance of rain showers, snow showers, and freezing rain before 1pm, then a chance of sleet between 1pm and 5pm, then a chance of snow showers and sleet after 5pm. Mostly cloudy, with a high near 38. East wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night: Freezing rain likely, possibly mixed with snow showers before 7pm, then rain or freezing rain likely between 7pm and 8pm, then freezing rain after 8pm. Low around 30. Southeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday: Rain before 9am, then a chance of showers between 9am and 2pm. High near 57. Southwest wind around 5 mph. Chance of precipitation is 80%.

Friday Night: Mostly cloudy, with a low around 42.

Saturday: A 30 percent chance of showers after 5pm. Partly sunny, with a high near 60.

Saturday Night: Showers, mainly after 10pm. Low around 35. Chance of precipitation is 80%.

Sunday: Showers. High near 55. Chance of precipitation is 80%.

Sunday Night: Rain showers likely before 2am, then a chance of snow showers between 2am and 5am. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

Monday: Partly sunny, with a high near 41.

Monday Night: Partly cloudy, with a low around 23.

Tuesday: Mostly sunny, with a high near 41.

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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)

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Weather Topic: What are Wall Clouds?

Home - Education - Cloud Types - Wall Clouds

Wall Clouds Next Topic: Altocumulus Clouds

A wall cloud forms underneath the base of a cumulonimbus cloud, and can be a hotbed for deadly tornadoes.

Wall clouds are formed by air flowing into the cumulonimbus clouds, which can result in the wall cloud descending from the base of the cumulonimbus cloud, or rising fractus clouds which join to the base of the storm cloud as the wall cloud takes shape.

Wall clouds can be very large, and in the Northern Hemisphere they generally form at the southern edge of cumulonimbus clouds.

Next Topic: Altocumulus Clouds

Weather Topic: What are Altostratus Clouds?

Home - Education - Cloud Types - Altostratus Clouds

Next Topic: Cirrocumulus Clouds

Altostratus clouds form at mid to high-level altitudes (between 2 and 7 km) and are created by a warm, stable air mass which causes water vapor to condense as it rise through the atmosphere. Usually altostratus clouds are featureless sheets characterized by a uniform color.

In some cases, wind punching through the cloud formation may give it a waved appearance, called altostratus undulatus. Altostratus clouds are commonly seen with other cloud formations accompanying them.

Next Topic: Cirrocumulus Clouds