Forecast Details for Rome, IL

Recent Locations: Glyndon, MN Riner, VA Rome, IL

Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9pm. Temperature rising to around 50 by 5am. East northeast wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday: Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 72. Breezy, with a south wind 13 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night: A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am. Partly cloudy, with a low around 52. Breezy, with a south wind 17 to 22 mph becoming west 8 to 13 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 75. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 40%.

Friday Night: Showers and possibly a thunderstorm. Low around 52. South southeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Saturday: A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 58. West wind 13 to 16 mph, with gusts as high as 26 mph.

Saturday Night: Mostly cloudy, with a low around 36. West wind 16 to 18 mph, with gusts as high as 25 mph.

Sunday: Mostly sunny, with a high near 52.

Sunday Night: Mostly clear, with a low around 37.

Monday: Mostly sunny, with a high near 57.

Monday Night: Partly cloudy, with a low around 34.

Tuesday: Mostly sunny, with a high near 51.

Tuesday Night: Mostly cloudy, with a low around 35.

Wednesday: Mostly sunny, with a high near 62.

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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 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

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