Forecast Details for Saint Mary, MO

Recent Locations: Saint Mary, MO  
This Afternoon: Sunny, with a high near 64. North wind 10 to 13 mph.
Tonight: Mostly clear, with a low around 43. North wind 5 to 9 mph becoming light northwest.
Saturday: Increasing clouds, with a high near 63. North wind 8 to 10 mph.
Saturday Night: Mostly cloudy, with a low around 40. North wind 6 to 9 mph.
Sunday: Sunny, with a high near 62. North wind 6 to 10 mph.
Sunday Night: Mostly clear, with a low around 39.
Monday: Sunny, with a high near 69.
Monday Night: Partly cloudy, with a low around 49.
Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 50%.
Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 47.
Wednesday: Sunny, with a high near 68.
Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 43.
Thursday: A 40 percent chance of showers. Partly sunny, with a high near 67.

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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

The Current National Weather Forecast and National Weather Map are shown below.

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 Cirrocumulus Clouds?

Home - Education - Cloud Types - Cirrocumulus Clouds

Cirrocumulus Clouds Next Topic: Cirrostratus Clouds

Cirrocumulus clouds form at high altitudes (usually around 5 km) and have distinguishing characteristics displayed in a fine layer of small cloud patches. These small cloud patches are sometimes referred to as "cloudlets" in relation to the whole cloud formation.

Cirrocumulus clouds are formed from ice crystals and water droplets. Often, the water droplets in the cloud freeze into ice crystals and the cloud becomes a cirrostratus cloud. Because of this common occurrence, cirrocumulus cloud formations generally pass rapidly.

Next Topic: Cirrostratus Clouds

Weather Topic: What are Cirrus Clouds?

Home - Education - Cloud Types - Cirrus Clouds

Cirrus Clouds Next Topic: Condensation

Cirrus clouds are high-level clouds that occur above 20,000 feet and are composed mainly of ice crystals. They are thin and wispy in appearance.

What do they indicate?
They are often the first sign of an approaching storm.

Next Topic: Condensation