Forecast Details for Foristell, MO

Recent Locations: Foristell, MO  
Tonight: Partly cloudy, with a low around 40. North wind 3 to 8 mph.
Saturday: Mostly sunny, with a high near 58. Northwest wind 7 to 14 mph.
Saturday Night: Mostly cloudy, with a low around 35. Northwest wind 5 to 9 mph.
Sunday: Areas of frost before 7am. Otherwise, sunny, with a high near 61. Northwest wind 6 to 10 mph.
Sunday Night: Clear, with a low around 37. Northwest wind 5 to 8 mph becoming southwest after midnight.
Monday: Sunny, with a high near 67.
Monday Night: Partly cloudy, with a low around 51.
Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 45.
Wednesday: Sunny, with a high near 66.
Wednesday Night: Partly cloudy, with a low around 44.
Thursday: A 30 percent chance of showers. Partly sunny, with a high near 66.
Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Friday: Showers and thunderstorms likely. Partly sunny, with a high near 71. Breezy. Chance of precipitation is 60%.

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Current U.S. National Radar--Current

The Current National Weather Radar is shown below with a UTC Time (subtract 5 hours from UTC to get Eastern Time).

Current U.S. National Radar

National Weather Forecast--Current

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Today's National Weather Map

National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

Tomorrows National Weather Map

North America Water Vapor (Moisture)

This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.

North American Water Vapor Map

Weather Topic: What are Stratocumulus Clouds?

Home - Education - Cloud Types - Stratocumulus Clouds

Stratocumulus Clouds Next Topic: Stratus Clouds

Stratocumulus clouds are similar to altocumulus clouds in their fluffy appearance, but have a slightly darker shade due to their additional mass.

A good way to distinguish the two cloud types is to hold your hand out and measure the size of an individual cloud; if it is the size of your thumb it is generally an altocumulus cloud, if it is the size of your hand it is generally a stratocumulus cloud.

It is uncommon for stratocumulus clouds to produce precipitation, but if they do it is usually a light rain or snow.

Next Topic: Stratus Clouds

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