Forecast Details for Big Sky, MT

Recent Locations: Slater, IA   Lima, OH   Big Sky, MT  
Overnight: Mostly clear, with a low around 23. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Saturday: Sunny, with a high near 41. South southwest wind around 7 mph, with gusts as high as 21 mph.
Saturday Night: Mostly cloudy, with a low around 25. Southwest wind around 6 mph becoming calm in the evening.
Sunday: Partly sunny, with a high near 42. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 27. Southwest wind around 5 mph becoming calm in the evening. Little or no snow accumulation expected.
Monday: A 30 percent chance of snow. Partly sunny, with a high near 40. Light and variable wind. Little or no snow accumulation expected.
Monday Night: Mostly clear, with a low around 22. Light and variable wind.
Tuesday: Sunny, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night: Mostly cloudy, with a low around 29.
Wednesday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 39.
Wednesday Night: Snow. Cloudy, with a low around 20.
Thursday: A chance of snow. Mostly cloudy, with a high near 31.
Thursday Night: A slight chance of snow. Mostly cloudy, with a low around 16.
Friday: A slight chance of snow. Mostly sunny, with a high near 32.

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Current U.S. National Radar--Current

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Current U.S. National Radar

National Weather Forecast--Current

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Today's National Weather Map

National Weather Forecast for Tomorrow

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Tomorrows National Weather Map

North America Water Vapor (Moisture)

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North American Water Vapor Map

Weather Topic: What are Cirrocumulus Clouds?

Home - Education - Cloud Types - Cirrocumulus Clouds

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

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

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