Forecast Details for Glenallen, MO

Recent Locations: Glenallen, MO  
Overnight: Showers likely, with thunderstorms also possible after 4am. Cloudy, with a low around 51. East southeast wind around 8 mph. Chance of precipitation is 60%.
Friday: A 20 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 77. South wind 10 to 16 mph, with gusts as high as 28 mph.
Friday Night: A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 64. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Saturday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79. South wind 15 to 17 mph, with gusts as high as 28 mph.
Saturday Night: Partly cloudy, with a low around 65. South wind 13 to 16 mph, with gusts as high as 26 mph.
Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Breezy, with a south wind 20 to 25 mph, with gusts as high as 38 mph.
Sunday Night: Showers and thunderstorms likely, mainly between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 62. Breezy, with a south wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Monday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 73. South wind 15 to 17 mph, with gusts as high as 25 mph.
Monday Night: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 59. South wind 9 to 13 mph, with gusts as high as 20 mph.
Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. South wind 8 to 14 mph, with gusts as high as 21 mph.
Tuesday Night: Partly cloudy, with a low around 61. South wind 10 to 13 mph, with gusts as high as 18 mph.
Wednesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 82. South southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. South wind 10 to 13 mph, with gusts as high as 18 mph.
Thursday: A chance of showers and thunderstorms. Mostly sunny, with a high near 80. South wind 10 to 14 mph, with gusts as high as 21 mph.

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Weather Topic: What is Hail?

Home - Education - Precipitation - Hail

Hail Next Topic: Hole Punch Clouds

Hail is a form of precipitation which is recognized by large solid balls or clumps of ice. Hail is created by thunderstorm clouds with strong updrafts of wind. As the hailstones remain in the updraft, ice is deposited onto them until their weight becomes heavy enough for them to fall to the earth's surface.

Hail storms can cause significant damage to crops, aircrafts, and man-made structures, despite the fact that the duration is usually less than ten minutes.

Next Topic: Hole Punch Clouds

Weather Topic: What are Mammatus Clouds?

Home - Education - Cloud Types - Mammatus Clouds

Mammatus Clouds Next Topic: Nimbostratus Clouds

A mammatus cloud is a cloud with a unique feature which resembles a web of pouches hanging along the base of the cloud.

In the United States, mammatus clouds tend to form in the warmer months, commonly in the Midwest and eastern regions.

While they usually form at the bottom of a cumulonimbis cloud, they can also form under altostratus, altocumulus, stratocumulus, and cirrus clouds. Mammatus clouds warn that severe weather is close.

Next Topic: Nimbostratus Clouds