Forecast Details for Vernon, IL

Recent Locations: Tabor, SD Heber, CA Vernon, IL

Overnight: A 40 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a temperature rising to around 62 by 5am. South wind 8 to 13 mph, with gusts as high as 22 mph.

Thursday: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 76. Windy, with a south wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Chance of precipitation is 70%.

Thursday Night: A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 63. Breezy, with a south wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%.

Friday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. South wind 10 to 17 mph. Chance of precipitation is 50%.

Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 57. South wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Saturday: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Steady temperature around 60. Chance of precipitation is 80%.

Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 39.

Sunday: Sunny, with a high near 56.

Sunday Night: Clear, with a low around 36.

Monday: Sunny, with a high near 62.

Monday Night: Partly cloudy, with a low around 38.

Tuesday: Mostly sunny, with a high near 56.

Tuesday Night: Partly cloudy, with a low around 36.

Wednesday: Mostly sunny, with a high near 64.

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Current U.S. National Radar--Current

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North America Water Vapor (Moisture)

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Weather Topic: What are Cumulus Clouds?

Home - Education - Cloud Types - Cumulus Clouds

Next Topic: Drizzle

Cumulus clouds are fluffy and textured with rounded tops, and may have flat bottoms. The border of a cumulus cloud is clearly defined, and can have the appearance of cotton or cauliflower.

Cumulus clouds form at low altitudes (rarely above 2 km) but can grow very tall, becoming cumulus congestus and possibly the even taller cumulonimbus clouds. When cumulus clouds become taller, they have a greater chance of producing precipitation.

Next Topic: Drizzle

Weather Topic: What is Evaporation?

Home - Education - Precipitation - 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