Forecast Details for Sandoval, IL

Recent Locations: York, PA Middleport, PA Sandoval, IL

Tonight: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a temperature falling to near 59 by 10pm, then rising to around 66 during the remainder of the night. East wind 7 to 14 mph becoming south after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 40%.

Thursday: A slight chance of showers before noon, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 76. Breezy, with a south wind 17 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 50%.

Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. Breezy, with a south wind 11 to 21 mph, with gusts 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 80. South wind 10 to 18 mph. Chance of precipitation is 50%.

Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 58. 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. High near 66. 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 57.

Sunday Night: Clear, with a low around 36.

Monday: Sunny, with a high near 63.

Monday Night: Partly cloudy, with a low around 40.

Tuesday: Mostly sunny, with a high near 57.

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

Wednesday: Mostly sunny, with a high near 65.

Want more detail? Get the Complete 7 Day and Night Detailed Forecast!

Current U.S. National Radar--Current

The Current National Weather Radar is shown below with a UTC Time (subtract 5 hours from UTC to get Eastern Time).

National Weather Forecast--Current

The Current National Weather Forecast and National Weather Map are shown below.

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 Cirrus Clouds?

Home - Education - Cloud Types - Cirrus Clouds

Next Topic: Condensation

Cirrus clouds are high-level clouds that occur above 20,000 feet and are composed mainly of ice crystals. They are thin and wispy in appearance.

What do they indicate?
They are often the first sign of an approaching storm.

Next Topic: Condensation

Weather Topic: What are Contrails?

Home - Education - Cloud Types - Contrails

Next Topic: Cumulonimbus Clouds

A contrail is an artificial cloud, created by the passing of an aircraft.

Contrails form because water vapor in the exhaust of aircraft engines is suspended in the air under certain temperatures and humidity conditions. These contrails are called exhaust contrails.

Another type of contrail can form due to a temporary reduction in air pressure moving over the plane's surface, causing condensation. These are called aerodynamic contrails.

When you can see your breath on a cold day, it is also because of condensation. The reason contrails last longer than the condensation from your breath is because the water in contrails freezes into ice particles.

Next Topic: Cumulonimbus Clouds