National Weather Service United States Department of Commerce

Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

 
Experiments

  

Air Pressure
 

 

Introduction to Air Pressure

 Air Pressure Part 1

 

 

Imploding Can

 Air Pressure Part 2

 

 

Cloud in a Bottle

 Air Pressure Part 3

 

 

Egg in a Bottle

 Air Pressure Part 4

 

 

Surface Tension

 Air Pressure Part 5