Forecast Details for Hallam, NE

Recent Locations: Eaton Center, NH Atlantic Beach, FL Hallam, NE

Tonight: Increasing clouds, with a low around 60. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 34 mph.

Friday: Mostly cloudy, then gradually becoming sunny, with a high near 69. Breezy, with a south wind 20 to 23 mph becoming north northwest in the afternoon. Winds could gust as high as 37 mph.

Friday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 32. Windy, with a north northwest wind 18 to 25 mph, with gusts as high as 36 mph.

Saturday: Sunny, with a high near 58. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 31 mph.

Saturday Night: Mostly clear, with a low around 33. Northwest wind 6 to 15 mph, with gusts as high as 23 mph.

Sunday: Sunny, with a high near 70. West wind 6 to 9 mph.

Sunday Night: Mostly clear, with a low around 43. East southeast wind 9 to 13 mph, with gusts as high as 21 mph.

Monday: Sunny, with a high near 78. Breezy, with a south wind 13 to 20 mph, with gusts as high as 29 mph.

Monday Night: Partly cloudy, with a low around 52. Breezy, with a south wind 18 to 20 mph, with gusts as high as 28 mph.

Tuesday: Sunny, with a high near 80. South southwest wind around 17 mph, with gusts as high as 25 mph.

Tuesday Night: Mostly clear, with a low around 53. South wind around 14 mph, with gusts as high as 21 mph.

Wednesday: Sunny, with a high near 81. Breezy, with a south wind 11 to 21 mph, with gusts as high as 30 mph.

Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Breezy, with a south southeast wind 18 to 20 mph, with gusts as high as 28 mph.

Thursday: A chance of showers and thunderstorms. Partly sunny, with a high near 78. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 31 mph.

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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