Forecast Details for Greenville, MO

Recent Locations: Lake Harmony, PA Saint Mary, MO Greenville, MO

Overnight: Clear, with a low around 21. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.

Sunday: Sunny, with a high near 38. Northwest wind 8 to 17 mph, with gusts as high as 29 mph.

Sunday Night: Clear, with a low around 13. North northwest wind 7 to 10 mph, with gusts as high as 22 mph.

Monday: Sunny, with a high near 37. North northwest wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 18 mph.

Monday Night: Mostly clear, with a low around 16. Light and variable wind.

Tuesday: Partly sunny, with a high near 53. South southwest wind 5 to 11 mph, with gusts as high as 25 mph.

Tuesday Night: Mostly cloudy, with a low around 36. South southwest wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 21 mph.

Wednesday: Mostly cloudy, with a high near 61. Calm wind becoming south southwest around 5 mph in the afternoon.

Wednesday Night: A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 40. Light and variable wind becoming west southwest around 6 mph after midnight.

Thursday: A chance of showers, mainly before noon. Mostly sunny, with a high near 58. West northwest wind around 7 mph.

Thursday Night: Clear, with a low around 29. Northwest wind around 5 mph becoming calm in the evening.

Friday: Sunny, with a high near 61. Calm wind becoming south around 6 mph in the afternoon.

Friday Night: Mostly clear, with a low around 35. Light south wind.

Saturday: A slight chance of showers. Sunny, with a high near 66. Light and variable wind becoming south southwest 5 to 7 mph in the morning.

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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

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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