Forecast Details for Holly, CO

Recent Locations: Valley Forge, PA Agoura Hills, CA Holly, CO

Current Alerts for Holly, CO: Fire Weather Watch

Today: A 30 percent chance of showers, mainly after noon. Cloudy, with a high near 67. Breezy, with a south southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. New precipitation amounts of less than a tenth of an inch possible.

Tonight: A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Breezy, with a south wind 15 to 20 mph becoming west northwest 10 to 15 mph after midnight. Winds could gust as high as 35 mph. New precipitation amounts of less than a tenth of an inch possible.

Thursday: Sunny, with a high near 81. Breezy, with a west northwest wind 5 to 10 mph becoming south 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

Thursday Night: Mostly clear, with a low around 39. Breezy, with a south wind 10 to 20 mph becoming north northwest after midnight. Winds could gust as high as 35 mph.

Friday: Sunny, with a high near 67. Breezy, with a north wind 15 to 20 mph, with gusts as high as 35 mph.

Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Blustery, with a north wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

Saturday: Sunny, with a high near 67. Breezy, with a north northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Saturday Night: Mostly clear, with a low around 28. Northeast wind 5 to 15 mph becoming east southeast after midnight.

Sunday: Sunny, with a high near 77. South wind 10 to 15 mph.

Sunday Night: Mostly clear, with a low around 36. South southeast wind 10 to 15 mph.

Monday: Sunny, with a high near 79. Southwest wind 10 to 15 mph becoming northeast in the afternoon.

Monday Night: Mostly clear, with a low around 35. East northeast wind around 15 mph.

Tuesday: Mostly sunny, with a high near 74. East wind 10 to 15 mph.

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

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 is Hail?

Home - Education - Precipitation - Hail

Hail Next Topic: Hole Punch Clouds

Hail is a form of precipitation which is recognized by large solid balls or clumps of ice. Hail is created by thunderstorm clouds with strong updrafts of wind. As the hailstones remain in the updraft, ice is deposited onto them until their weight becomes heavy enough for them to fall to the earth's surface.

Hail storms can cause significant damage to crops, aircrafts, and man-made structures, despite the fact that the duration is usually less than ten minutes.

Next Topic: Hole Punch Clouds

Weather Topic: What are Mammatus Clouds?

Home - Education - Cloud Types - Mammatus Clouds

Mammatus Clouds Next Topic: Nimbostratus Clouds

A mammatus cloud is a cloud with a unique feature which resembles a web of pouches hanging along the base of the cloud.

In the United States, mammatus clouds tend to form in the warmer months, commonly in the Midwest and eastern regions.

While they usually form at the bottom of a cumulonimbis cloud, they can also form under altostratus, altocumulus, stratocumulus, and cirrus clouds. Mammatus clouds warn that severe weather is close.

Next Topic: Nimbostratus Clouds