Forecast Details for Stevenson Ranch, CA

Recent Locations: Stevenson Ranch, CA

This Afternoon: Sunny, with a high near 77. Southwest wind around 15 mph, with gusts as high as 20 mph.

Tonight: Patchy drizzle and fog after 11pm. Increasing clouds, with a low around 54. Southwest wind 5 to 10 mph becoming light south southeast after midnight.

Friday: Patchy drizzle and fog before 11am. Cloudy through mid morning, then gradual clearing, with a high near 80. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

Friday Night: Mostly clear, with a low around 58. Southwest wind 5 to 10 mph becoming light west southwest in the evening.

Saturday: Sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon.

Saturday Night: Clear, with a low around 60.

Sunday: Sunny, with a high near 90.

Sunday Night: Clear, with a low around 61.

Monday: Sunny, with a high near 90.

Monday Night: Clear, with a low around 62.

Tuesday: Sunny, with a high near 89.

Tuesday Night: Mostly clear, with a low around 60.

Wednesday: Sunny, with a high near 86.

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

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).

National Weather Forecast--Current

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

National Weather Forecast for Tomorrow

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

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.

Weather Topic: What are Cirrostratus Clouds?

Home - Education - Cloud Types - 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

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