Forecast Details for Valley, NE

Recent Locations: Eagle, ID Spring Lake, NC Valley, NE

Tonight: Increasing clouds, with a low around 57. South southeast wind 13 to 16 mph, with gusts as high as 26 mph.

Friday: Partly sunny, with a high near 70. Breezy, with a south wind 14 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.

Friday Night: A slight chance of rain showers before 1am, then a slight chance of rain showers and sleet between 1am and 4am, then a slight chance of rain showers after 4am. Partly cloudy, with a low around 32. Breezy, with a north northwest wind 14 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

Saturday: Sunny, with a high near 56. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 28 mph.

Saturday Night: Mostly clear, with a low around 32. Northwest wind 8 to 13 mph becoming light in the evening. Winds could gust as high as 21 mph.

Sunday: Sunny, with a high near 67. Calm wind becoming west northwest around 6 mph in the afternoon.

Sunday Night: Mostly clear, with a low around 40. East southeast wind 6 to 8 mph.

Monday: Sunny, with a high near 78. South wind 8 to 16 mph, with gusts as high as 24 mph.

Monday Night: Mostly clear, with a low around 52. South wind 11 to 14 mph, with gusts as high as 21 mph.

Tuesday: Sunny, with a high near 80. South southwest wind 9 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.

Tuesday Night: Clear, with a low around 51. Southeast wind 7 to 9 mph.

Wednesday: Sunny, with a high near 81. South southeast wind 7 to 17 mph, with gusts as high as 24 mph.

Wednesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 57. South southeast wind 13 to 15 mph, with gusts as high as 23 mph.

Thursday: A chance of showers and thunderstorms. Partly sunny, with a high near 78. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 28 mph.

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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 Contrails?

Home - Education - Cloud Types - Contrails

Next Topic: Cumulonimbus Clouds

A contrail is an artificial cloud, created by the passing of an aircraft.

Contrails form because water vapor in the exhaust of aircraft engines is suspended in the air under certain temperatures and humidity conditions. These contrails are called exhaust contrails.

Another type of contrail can form due to a temporary reduction in air pressure moving over the plane's surface, causing condensation. These are called aerodynamic contrails.

When you can see your breath on a cold day, it is also because of condensation. The reason contrails last longer than the condensation from your breath is because the water in contrails freezes into ice particles.

Next Topic: Cumulonimbus Clouds

Weather Topic: What are Cumulus Clouds?

Home - Education - Cloud Types - Cumulus Clouds

Next Topic: Drizzle

Cumulus clouds are fluffy and textured with rounded tops, and may have flat bottoms. The border of a cumulus cloud is clearly defined, and can have the appearance of cotton or cauliflower.

Cumulus clouds form at low altitudes (rarely above 2 km) but can grow very tall, becoming cumulus congestus and possibly the even taller cumulonimbus clouds. When cumulus clouds become taller, they have a greater chance of producing precipitation.

Next Topic: Drizzle