Forecast Details for Timmonsville, SC

Recent Locations: Timmonsville, SC  
Current Alerts for Timmonsville, SC: Flood Warning
Overnight: Clear, with a low around 39. Northwest wind around 6 mph.
Friday: Sunny, with a high near 71. Light northwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Friday Night: Clear, with a low around 45. Southwest wind around 7 mph.
Saturday: Sunny, with a high near 76. Southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Saturday Night: Clear, with a low around 52. Southwest wind around 10 mph, with gusts as high as 18 mph.
Sunday: Sunny, with a high near 82.
Sunday Night: Partly cloudy, with a low around 59.
Monday: Partly sunny, with a high near 84.
Monday Night: Mostly cloudy, with a low around 63.
Tuesday: Partly sunny, with a high near 83.
Tuesday Night: A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Wednesday: A chance of showers. Mostly sunny, with a high near 74. Breezy. Chance of precipitation is 30%.
Wednesday Night: Mostly clear, with a low around 44.
Thursday: Sunny, with a high near 68.

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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

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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 Contrails?

Home - Education - Cloud Types - Contrails

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

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