Forecast Details for Ravendale, CA

Recent Locations: Ravendale, CA

Current Alerts for Ravendale, CA: Freeze Watch

Tonight: A chance of rain showers before 11pm, then a chance of snow showers between 11pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Breezy, with a west wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Thursday: Sunny, with a high near 44. North wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Night: Mostly clear, with a low around 17. North wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 25 mph.

Friday: Sunny, with a high near 55. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night: Partly cloudy, with a low around 25. Southeast wind around 5 mph becoming calm in the evening.

Saturday: Sunny, with a high near 65. Light east wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Saturday Night: Partly cloudy, with a low around 33.

Sunday: Partly sunny, with a high near 65.

Sunday Night: Mostly cloudy, with a low around 34.

Monday: A slight chance of rain and snow showers before 11am, then a chance of rain showers. Snow level 6200 feet. Partly sunny, with a high near 63.

Monday Night: Mostly cloudy, with a low around 31.

Tuesday: A chance of showers. Snow level 5600 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 57.

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

Wednesday: Partly sunny, with a high near 54.

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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