Forecast Details for Seymour, IN

Recent Locations: Kent, WA Burt Lake, MI Seymour, IN

Tonight: Mostly clear, with a low around 54. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 20 mph.

Friday: Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.

Friday Night: Scattered showers and thunderstorms after 2am. Mostly cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 74. South southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 39. West northwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday: A 10 percent chance of showers before 8am. Sunny, with a high near 61. West wind 5 to 10 mph, with gusts as high as 22 mph.

Sunday Night: Mostly clear, with a low around 37. Northwest wind around 6 mph becoming calm in the evening.

Monday: Sunny, with a high near 62. Light and variable wind.

Monday Night: Mostly clear, with a low around 45. Calm wind.

Tuesday: Sunny, with a high near 75. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.

Tuesday Night: Partly cloudy, with a low around 55.

Wednesday: Mostly sunny, with a high near 76.

Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 54.

Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 75.

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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 Cirrus Clouds?

Home - Education - Cloud Types - Cirrus Clouds

Next Topic: Condensation

Cirrus clouds are high-level clouds that occur above 20,000 feet and are composed mainly of ice crystals. They are thin and wispy in appearance.

What do they indicate?
They are often the first sign of an approaching storm.

Next Topic: Condensation

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