Forecast Details for Clewiston, FL

Recent Locations: Elmore, OH Sun City, AZ Clewiston, FL

Overnight: Mostly clear, with a low around 72. Calm wind.

Friday: Showers and thunderstorms likely, mainly after 5pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 72. Light southeast wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday: A slight chance of showers, then showers and thunderstorms after 11am. High near 91. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%.

Saturday Night: Showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Low around 72. Light south wind. Chance of precipitation is 80%.

Sunday: A chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 89. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 70%.

Sunday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Labor Day: Showers and thunderstorms, mainly after 2pm. High near 89. Northwest wind 3 to 6 mph. Chance of precipitation is 80%.

Monday Night: Showers and thunderstorms, mainly before 8pm. Low around 72. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

Tuesday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 70%.

Tuesday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Wednesday: Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%.

Wednesday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

Thursday: Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.

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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 are Altostratus Clouds?

Home - Education - Cloud Types - Altostratus Clouds

Next Topic: Cirrocumulus Clouds

Altostratus clouds form at mid to high-level altitudes (between 2 and 7 km) and are created by a warm, stable air mass which causes water vapor to condense as it rise through the atmosphere. Usually altostratus clouds are featureless sheets characterized by a uniform color.

In some cases, wind punching through the cloud formation may give it a waved appearance, called altostratus undulatus. Altostratus clouds are commonly seen with other cloud formations accompanying them.

Next Topic: Cirrocumulus Clouds

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