Forecast Details for Kōloa, HI

Recent Locations: Kōloa, HI  
Current Alerts for Kōloa, HI: High Surf Advisory
Tonight: Isolated showers. Partly cloudy, with a low around 75. East southeast wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
Monday: Isolated showers. Mostly sunny, with a high near 88. Calm wind becoming south southeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Monday Night: Isolated showers before midnight. Mostly cloudy, with a low around 76. Southeast wind 6 to 10 mph becoming northeast after midnight. Chance of precipitation is 20%.
Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 89. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tuesday Night: Isolated showers. Partly cloudy, with a low around 75. Northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Wednesday: Isolated showers. Mostly sunny, with a high near 89. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Wednesday Night: Isolated showers. Partly cloudy, with a low around 75. Northeast wind 9 to 13 mph. Chance of precipitation is 20%.
Thursday: Scattered showers. Partly sunny, with a high near 88. East wind around 10 mph. Chance of precipitation is 30%.
Thursday Night: Scattered showers. Partly cloudy, with a low around 74. East northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East wind 8 to 11 mph. Chance of precipitation is 30%.
Friday Night: Scattered showers. Partly cloudy, with a low around 75. East northeast wind around 11 mph. Chance of precipitation is 30%.
Saturday: Scattered showers. Mostly sunny, with a high near 89. East wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday Night: Scattered showers. Partly cloudy, with a low around 75. East northeast wind 11 to 13 mph. Chance of precipitation is 30%.
Sunday: Scattered showers. Mostly sunny, with a high near 88. Breezy, with an east wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

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Current U.S. National Radar--Current

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National Weather Forecast--Current

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Today's National Weather Map

National Weather Forecast for Tomorrow

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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.

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Weather Topic: What are Cirrostratus Clouds?

Home - Education - Cloud Types - Cirrostratus Clouds

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

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

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