Forecast Details for Tuthill, SD

Recent Locations: Graniteville, SC Lawnside, NJ Tuthill, SD

Current Alerts for Tuthill, SD: Red Flag Warning

This Afternoon: Sunny, with a high near 61. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.

Tonight: Mostly clear, with a low around 21. Northeast wind 6 to 8 mph, with gusts as high as 15 mph.

Saturday: Sunny, with a high near 50. Wind chill values as low as 16 early. Southwest wind 7 to 15 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

Saturday Night: Increasing clouds, with a low around 19. Wind chill values as low as 6. East wind 11 to 13 mph, with gusts as high as 21 mph.

Sunday: Partly sunny, with a high near 50. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 31 mph.

Sunday Night: A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 25. South wind around 14 mph, with gusts as high as 21 mph.

Monday: A slight chance of rain and snow before 7am, then a slight chance of rain. Mostly cloudy, with a high near 55. Breezy, with a south wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Monday Night: A slight chance of rain before 11pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. South wind 9 to 13 mph becoming northwest after midnight. Winds could gust as high as 18 mph.

Tuesday: A slight chance of rain and snow before 11am, then a slight chance of rain. Mostly cloudy, with a high near 54.

Tuesday Night: Mostly clear, with a low around 29.

Wednesday: Mostly sunny, with a high near 62. Breezy.

Wednesday Night: Partly cloudy, with a low around 35.

Thursday: A slight chance of rain. Mostly cloudy, with a high near 60. Breezy.

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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