Forecast Details for Portage Des Sioux, MO

Recent Locations: Dellrose, TN Kingsbury, TX Portage Des Sioux, MO

Overnight: Scattered showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 68. Southwest wind around 9 mph. Chance of precipitation is 30%.

Wednesday: Showers and thunderstorms likely, mainly after 4pm. Mostly cloudy, with a high near 82. Southwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Wednesday Night: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then scattered showers after 4am. Low around 62. South wind 8 to 11 mph. Chance of precipitation is 90%.

Thursday: Scattered showers before 1pm, then scattered showers and thunderstorms between 1pm and 4pm, then scattered showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. West wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Thursday Night: Mostly clear, with a low around 60. West wind around 5 mph becoming light and variable in the evening.

Friday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.

Friday Night: Showers and possibly a thunderstorm. Low around 52. Chance of precipitation is 80%.

Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 67. Chance of precipitation is 40%.

Saturday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 40.

Sunday: Sunny, with a high near 63.

Sunday Night: Clear, with a low around 41.

Monday: Sunny, with a high near 72.

Monday Night: Partly cloudy, with a low around 51.

Tuesday: Mostly sunny, with a high near 77.

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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 Wall Clouds?

Home - Education - Cloud Types - Wall Clouds

Wall Clouds Next Topic: Altocumulus Clouds

A wall cloud forms underneath the base of a cumulonimbus cloud, and can be a hotbed for deadly tornadoes.

Wall clouds are formed by air flowing into the cumulonimbus clouds, which can result in the wall cloud descending from the base of the cumulonimbus cloud, or rising fractus clouds which join to the base of the storm cloud as the wall cloud takes shape.

Wall clouds can be very large, and in the Northern Hemisphere they generally form at the southern edge of cumulonimbus clouds.

Next Topic: Altocumulus Clouds

Weather Topic: What are Altostratus Clouds?

Home - Education - Cloud Types - Altostratus Clouds

Next Topic: Cirrocumulus Clouds

Altostratus clouds form at mid to high-level altitudes (between 2 and 7 km) and are created by a warm, stable air mass which causes water vapor to condense as it rise through the atmosphere. Usually altostratus clouds are featureless sheets characterized by a uniform color.

In some cases, wind punching through the cloud formation may give it a waved appearance, called altostratus undulatus. Altostratus clouds are commonly seen with other cloud formations accompanying them.

Next Topic: Cirrocumulus Clouds