Forecast Details for Langford, SD

Recent Locations: Maurepas, LA Middleport, PA Langford, SD

This Afternoon: Sunny, with a high near 77. Northwest wind around 10 mph.

Tonight: Clear, with a low around 57. North northwest wind 5 to 7 mph becoming light and variable.

Wednesday: A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 83. South southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Wednesday Night: A chance of showers and thunderstorms, mainly between 10pm and 5am. Partly cloudy, with a low around 66. Southeast wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

Thursday: A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 86. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.

Thursday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 65. South wind 7 to 9 mph becoming east southeast after midnight. Chance of precipitation is 20%.

Friday: Partly sunny, with a high near 81. Northeast wind 8 to 13 mph, with gusts as high as 21 mph.

Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. East northeast wind 10 to 13 mph. Chance of precipitation is 40%.

Saturday: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. East northeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Saturday Night: A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.

Sunday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 20%.

Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.

Monday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78. Chance of precipitation is 20%.

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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