Forecast Details for Thebes, IL

Recent Locations: Thebes, IL  
Current Alerts for Thebes, IL: Dense Fog Advisory
Overnight: Patchy dense fog after 2am. Otherwise, mostly cloudy, with a low around 58. Calm wind.
Tuesday: Areas of dense fog before 9am. Otherwise, sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night: Mostly clear, with a low around 59. Southeast wind 3 to 6 mph.
Wednesday: Mostly sunny, with a high near 84. South southwest wind 5 to 9 mph.
Wednesday Night: Mostly clear, with a low around 62. South southeast wind around 7 mph.
Thursday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 86. South wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. South wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. South wind 9 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night: A chance of showers. Mostly cloudy, with a low around 58. North northeast wind 9 to 11 mph, with gusts as high as 18 mph.
Saturday: A chance of showers, mainly after 1pm. Mostly sunny, with a high near 81. North northeast wind around 10 mph becoming southeast in the afternoon.
Saturday Night: A chance of showers. Partly cloudy, with a low around 60. East southeast wind 6 to 8 mph.
Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind 6 to 10 mph.
Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 10 mph.
Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 81. Southwest wind 10 to 17 mph, with gusts as high as 24 mph.

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Current U.S. National Radar--Current

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National Weather Forecast--Current

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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.

North American Water Vapor Map

Weather Topic: What is Evaporation?

Home - Education - Precipitation - Evaporation

Evaporation Next Topic: Fog

Evaporation is the process which returns water from the earth back to the atmosphere, and is another crucial process in the water cycle.

Evaporation is the transformation of liquid into gas, and it happens because molecules are excited by the application of energy and turn into vapor. In order for water to evaporate it has to be on the surface of a body of water.

Next Topic: Fog

Weather Topic: What are Fractus Clouds?

Home - Education - Cloud Types - Fractus Clouds

Fractus Clouds Next Topic: Freezing Rain

A fractus cloud (scud) is a fragmented, tattered cloud which has likely been sheared off of another cloud. They are accessory clouds, meaning they develop from parent clouds, and are named in a way which describes the original cloud which contained them.

Fractus clouds which have originated from cumulus clouds are referred to as cumulus fractus, while fractus clouds which have originated from stratus clouds are referred to as stratus fractus. Under certain conditions a fractus cloud might merge with another cloud, or develop into a cumulus cloud, but usually a fractus cloud seen by itself will dissipate rapidly.

They are often observed on the leading and trailing edges of storm clouds, and are a display of wind activity.

Next Topic: Freezing Rain