Steve Meyer

Geographic Distribution of Tornadoes Worldwide

Doppler Radar

How a Tornado is Created

Lightning: Creation/Formation and Different Parts of a Bolt

Main Types of Precipitation - Hail

Main Types of Precipitation - Sleet (Ice Pellets)

Main Types of Precipitation- Freezing Rain

Main Types of Precipitation - Rain

Main Types of Precipitation - Snow

Main Types of Precipitation- Drizzle

Four Ways to Get Air to Rise - Convergence

Four Ways to Get Air to Rise - Frontal Wedging

Four Ways to Cause Air to Rise - Orographic Lifting

Four Ways to Get Air to Rise - Convection

Demonstration is a Stable/Unstable Atmosphere

Why Clouds Form at a Particular Level in the Atmosphere

What Happens to Air as It Descends?

What Happens When Air Ascends?

Relationship Between Temp and RH

Dew Point Temperature and Weather Station Models - A Practical Example

Dew Point Temperature and Mixing Ratio

Dew Point Temperature

Factors that Affect Relative Humidity: Changing the Air Temperature

Factors that Affect Relative Humidity: Adding or Removing Water Vapor from the Air

Mixing Ratio, Saturation Mixing Ratio, and Relative Humidity

Why Air Pressure Changes Across a Horizontal Distance - Water Vapor Changes

Why Air Pressure Changes Across or Over a Horizontal Distance - Because Temps Change Over Disrance

Standardizing Air Pressure on a Map: Why Standardize? And How to Standardize

How and Why Air Pressure Varies with Altitude - Pressure Changes with Altitude

How and Why Air Pressure Varies with Altitude - Influence of Gravity on Air Pressure