Forecast Details for Rockville, NE

Recent Locations: Stow, NY Mount Hope, OH Rockville, NE

Tonight: Mostly cloudy, with a low around 41. East southeast wind around 5 mph.

Tuesday: A slight chance of rain between 4pm and 5pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 78. Breezy, with an east southeast wind 10 to 15 mph becoming west southwest 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 10%.

Tuesday Night: A 20 percent chance of rain before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

Wednesday: Sunny, with a high near 62. West wind 10 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night: A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Partly cloudy, with a low around 24. Southeast wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Thursday: Snow likely. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 60%.

Thursday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 12.

Friday: Mostly sunny, with a high near 36.

Friday Night: A 30 percent chance of snow, mainly after midnight. Partly cloudy, with a low around 15.

Saturday: A 30 percent chance of snow, mainly before noon. Mostly sunny, with a high near 41.

Saturday Night: Partly cloudy, with a low around 14.

Sunday: Sunny, with a high near 41.

Sunday Night: Partly cloudy, with a low around 14.

Monday: Mostly sunny, with a high near 47.

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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