Forecast Details for Casselberry, FL

Recent Locations: John F Kennedy International Airport, NY San Francisco International Airport, CA Casselberry, FL

This Afternoon: A 10 percent chance of showers after 4pm. Sunny, with a high near 92. East northeast wind around 5 mph.

Tonight: Partly cloudy, with a low around 68. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Monday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. East wind 5 to 10 mph.

Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. East wind 5 to 15 mph.

Tuesday: Mostly sunny, with a high near 83. East wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night: Mostly clear, with a low around 63. East wind 5 to 10 mph.

Wednesday: Sunny, with a high near 85. East wind 5 to 10 mph.

Wednesday Night: Mostly clear, with a low around 63. Southeast wind 5 to 10 mph.

Thursday: Mostly sunny, with a high near 88. Calm wind becoming east southeast around 5 mph in the morning.

Thursday Night: Partly cloudy, with a low around 67. South southeast wind 5 to 10 mph.

Friday: Mostly sunny, with a high near 90. South wind around 5 mph.

Friday Night: Partly cloudy, with a low around 67. West southwest wind around 5 mph.

Saturday: A 40 percent chance of showers. Mostly sunny, with a high near 89. West wind around 5 mph.

Want more detail? Get the Complete 7 Day and Night Detailed Forecast!

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