Forecast Details for Waterville Valley, NH

Recent Locations: Waterville Valley, NH

Overnight: Mostly clear, with a low around 61. Calm wind.

Monday: Isolated showers after 2pm. Sunny, with a high near 87. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

Monday Night: Mostly clear, with a low around 61. Calm wind.

Tuesday: Sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.

Tuesday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 63. Calm wind.

Wednesday: A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

Wednesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Thursday: A 30 percent chance of showers after 11am. Mostly sunny, with a high near 79.

Thursday Night: Mostly clear, with a low around 50.

Friday: Sunny, with a high near 77.

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

Saturday: Sunny, with a high near 80.

Saturday Night: Mostly clear, with a low around 57.

Sunday: Mostly sunny, with a high near 83.

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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 is Condensation?

Home - Education - Precipitation - Condensation

Next Topic: Contrails

Condensation is the process which creates clouds, and therefore it is a crucial process in the water cycle. Condensation is the change of matter from a state of gas into a state of liquid, and it happens because water molecules release heat into the atmosphere and become organized into a more closely packed structure, what we might see as water droplets.

Water is always present in the air around us as a vapor, but it's too small for us to see. When water undergoes the process of condensation it becomes organized into visible water droplets. You've probably seen condensation happen before on the surface of a cold drink!

Next Topic: Contrails

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