Forecast Details for Nason, IL

Recent Locations: Crofton, KY Breckenridge, MI Nason, IL

Tonight: Mostly clear, with a low around 56. Calm wind.

Wednesday: Sunny, with a high near 89. Calm wind becoming west 5 to 8 mph in the afternoon.

Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. Southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 60%.

Thursday: Partly sunny, then gradually becoming sunny, with a high near 78. North wind 6 to 8 mph.

Thursday Night: Clear, with a low around 58. Calm wind becoming south around 6 mph after midnight.

Friday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. South southwest wind 7 to 10 mph becoming northwest in the afternoon.

Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. North northwest wind 5 to 9 mph becoming light north after midnight. Chance of precipitation is 40%.

Saturday: Sunny, with a high near 79. North northeast wind 3 to 8 mph.

Saturday Night: Mostly clear, with a low around 52. North wind around 5 mph becoming calm in the evening.

Sunday: Sunny, with a high near 81. Calm wind becoming east northeast 5 to 7 mph in the morning.

Sunday Night: Partly cloudy, with a low around 55. East northeast wind around 5 mph becoming calm in the evening.

Monday: Mostly sunny, with a high near 81. East wind 3 to 8 mph.

Monday Night: Partly cloudy, with a low around 59. East wind 3 to 6 mph.

Tuesday: A slight chance of showers. Partly sunny, with a high near 82. East wind 5 to 7 mph becoming southwest in the afternoon.

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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

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

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.

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