Forecast Details for Sauk City, WI

Recent Locations: Iselin, NJ Wilmington, CA Sauk City, WI

Today: Mostly sunny, with a high near 42. Southwest wind 5 to 10 mph.

Tonight: Mostly clear, with a low around 28. Southwest wind around 5 mph.

Friday: Mostly sunny, with a high near 54. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Night: Increasing clouds, with a low around 23. Northwest wind 5 to 15 mph.

Saturday: Snow likely. Cloudy, with a high near 28. North wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 10. North wind around 5 mph.

Sunday: Increasing clouds, with a high near 27. Northeast wind around 5 mph.

Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 14. Northeast wind around 5 mph becoming calm.

Monday: Mostly cloudy through mid morning, then becoming sunny, with a high near 36.

Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 22.

Tuesday: A 20 percent chance of snow. Partly sunny, with a high near 42.

Tuesday Night: Partly cloudy, with a low around 25.

Wednesday: A 20 percent chance of rain. Partly sunny, with a high near 46.

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 Cirrocumulus Clouds?

Home - Education - Cloud Types - Cirrocumulus Clouds

Next Topic: Cirrostratus Clouds

Cirrocumulus clouds form at high altitudes (usually around 5 km) and have distinguishing characteristics displayed in a fine layer of small cloud patches. These small cloud patches are sometimes referred to as "cloudlets" in relation to the whole cloud formation.

Cirrocumulus clouds are formed from ice crystals and water droplets. Often, the water droplets in the cloud freeze into ice crystals and the cloud becomes a cirrostratus cloud. Because of this common occurrence, cirrocumulus cloud formations generally pass rapidly.

Next Topic: Cirrostratus Clouds

Weather Topic: What are Cirrus Clouds?

Home - Education - Cloud Types - Cirrus Clouds

Next Topic: Condensation

Cirrus clouds are high-level clouds that occur above 20,000 feet and are composed mainly of ice crystals. They are thin and wispy in appearance.

What do they indicate?
They are often the first sign of an approaching storm.

Next Topic: Condensation