Forecast Details for Waucoma, IA

Recent Locations: Printer, KY Semmes, AL Waucoma, IA

Tonight: Mostly cloudy, with a low around 22. North wind 7 to 9 mph becoming northeast after midnight. Winds could gust as high as 18 mph.

Tuesday: Sunny, with a high near 44. East wind 6 to 11 mph becoming south in the afternoon.

Tuesday Night: A chance of rain and snow showers before midnight, then rain showers likely. Mostly cloudy, with a low around 34. Breezy, with a south wind 11 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Wednesday: Showers likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 63. Windy, with a south wind 22 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 38. Breezy, with a southwest wind 7 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 57. West wind 7 to 9 mph.

Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 36. North wind around 6 mph.

Friday: Mostly sunny, with a high near 57. North wind 6 to 8 mph.

Friday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 37. North wind around 6 mph becoming east after midnight.

Saturday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 58. Southeast wind 7 to 14 mph.

Saturday Night: Showers likely. Mostly cloudy, with a low around 50. South wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. Breezy, with a south wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Breezy, with a south wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Monday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 73. Breezy, with a south wind 14 to 17 mph. Chance of precipitation is 60%.

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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 are Shelf Clouds?

Home - Education - Cloud Types - Shelf Clouds

Shelf Clouds Next Topic: Sleet

A shelf cloud is similar to a wall cloud, but forms at the front of a storm cloud, instead of at the rear, where wall clouds form.

A shelf cloud is caused by a series of events set into motion by the advancing storm; first, cool air settles along the ground where precipitation has just fallen. As the cool air is brought in, the warmer air is displaced, and rises above it, because it is less dense. When the warmer air reaches the bottom of the storm cloud, it begins to cool again, and the resulting condensation is a visible shelf cloud.

Next Topic: Sleet

Weather Topic: What is Snow?

Home - Education - Precipitation - Snow

Snow Next Topic: Stratocumulus Clouds

Snow is precipitation taking the form of ice crystals. Each ice crystal, or snowflake, has unique characteristics, but all of them grow in a hexagonal structure. Snowfall can last for sustained periods of time and result in significant buildup of snow on the ground.

On the earth's surface, snow starts out light and powdery, but as it begins to melt it tends to become more granular, producing small bits of ice which have the consistency of sand. After several cycles of melting and freezing, snow can become very dense and ice-like, commonly known as snow pack.

Next Topic: Stratocumulus Clouds