Forecast Details for Tybee Island, GA

Recent Locations: Tybee Island, GA  
Today: Mostly sunny, with a high near 79. Southwest wind 6 to 14 mph becoming south in the afternoon.
Tonight: Partly cloudy, with a low around 69. Southwest wind 9 to 11 mph.
Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. West wind 7 to 9 mph becoming south in the afternoon.
Saturday Night: A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 67. South wind 6 to 9 mph becoming west in the evening.
Sunday: Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 73. Northeast wind 8 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Cloudy, with a low around 58. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday: A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 63.
Monday Night: Partly cloudy, with a low around 55.
Tuesday: Sunny, with a high near 68.
Tuesday Night: Mostly clear, with a low around 60.
Wednesday: Sunny, with a high near 75.
Wednesday Night: Mostly clear, with a low around 63.
Thursday: Sunny, with a high near 72.

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Current U.S. National Radar--Current

The Current National Weather Radar is shown below with a UTC Time (subtract 5 hours from UTC to get Eastern Time).

Current U.S. National Radar

National Weather Forecast--Current

The Current National Weather Forecast and National Weather Map are shown below.

Today's National Weather Map

National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

Tomorrows National Weather Map

North America Water Vapor (Moisture)

This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.

North American Water Vapor Map

Weather Topic: What are Cirrostratus Clouds?

Home - Education - Cloud Types - Cirrostratus Clouds

Cirrostratus Clouds Next Topic: Cirrus Clouds

Cirrostratus clouds are high, thin clouds that form above 20,000 feet and are made mostly of ice crystals. They sometimes look like giant feathers, horse tails, or curls of hair in the sky. These clouds are pushed by the jet stream and can move at high speeds reaching 100 mph.

What do they indicate?
They indicate that a precipitation is likely within 24 hours.

Next Topic: Cirrus Clouds

Weather Topic: What is Condensation?

Home - Education - Precipitation - Condensation

Condensation Next Topic: Contrails

Condensation is the process which creates clouds, and therefore it is a crucial process in the water cycle. Condensation is the change of matter from a state of gas into a state of liquid, and it happens because water molecules release heat into the atmosphere and become organized into a more closely packed structure, what we might see as water droplets.

Water is always present in the air around us as a vapor, but it's too small for us to see. When water undergoes the process of condensation it becomes organized into visible water droplets. You've probably seen condensation happen before on the surface of a cold drink!

Next Topic: Contrails