Forecast Details for Pomona, IL

Recent Locations: Middleton, WI Divide, CO Pomona, IL

Current Alerts for Pomona, IL: Wind Advisory

This Afternoon: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 79. Breezy, with a south wind around 20 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.

Tonight: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South southwest wind 10 to 18 mph, with gusts as high as 31 mph.

Friday: A 40 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Partly sunny, with a high near 82. South southwest wind 10 to 14 mph, with gusts as high as 25 mph.

Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 61. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Saturday: Showers and possibly a thunderstorm before 4pm, then showers likely. High near 69. South southwest wind around 11 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%.

Saturday Night: Partly cloudy, with a low around 41. Northwest wind 6 to 9 mph.

Sunday: Sunny, with a high near 61. Northwest wind 5 to 9 mph.

Sunday Night: Clear, with a low around 39. North northwest wind around 6 mph becoming calm in the evening.

Monday: Sunny, with a high near 65. Calm wind becoming north northwest 5 to 7 mph in the morning.

Monday Night: Mostly clear, with a low around 39. North wind around 6 mph.

Tuesday: Mostly sunny, with a high near 58. North northeast wind around 8 mph.

Tuesday Night: Mostly clear, with a low around 38. East southeast wind around 6 mph.

Wednesday: Sunny, with a high near 68. South wind 6 to 10 mph, with gusts as high as 18 mph.

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

Current U.S. National Radar--Current

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National Weather Forecast--Current

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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 is Condensation?

Home - Education - Precipitation - Condensation

Next Topic: Contrails

Condensation is the process which creates clouds, and therefore it is a crucial process in the water cycle. Condensation is the change of matter from a state of gas into a state of liquid, and it happens because water molecules release heat into the atmosphere and become organized into a more closely packed structure, what we might see as water droplets.

Water is always present in the air around us as a vapor, but it's too small for us to see. When water undergoes the process of condensation it becomes organized into visible water droplets. You've probably seen condensation happen before on the surface of a cold drink!

Next Topic: Contrails

Weather Topic: What are Cumulonimbus Clouds?

Home - Education - Cloud Types - Cumulonimbus Clouds

Cumulonimbus Clouds Next Topic: Cumulus Clouds

The final form taken by a growing cumulus cloud is the cumulonimbus cloud, which is very tall and dense. The tower of a cumulonimbus cloud can soar 23 km into the atmosphere, although most commonly they stop growing at an altitude of 6 km.

Even small cumulonimbus clouds appear very large in comparison to other cloud types. They can signal the approach of stormy weather, such as thunderstorms or blizzards.

Next Topic: Cumulus Clouds