3.
Visible masses of water droplets
4.
Temperature where air is saturated
5.
Radar technology for weather
6.
Boundary between air masses
8.
Amount of moisture in the air
9.
Lines of equal pressure on a map
10.
High-altitude wind current
11.
Electrical discharge in the atmosphere
12.
Study of the atmosphere
13.
National Oceanic and Atmospheric Administration
14.
Rain, snow, sleet, or hail
16.
Volunteer weather spotters
18.
Disturbed state of the atmosphere
19.
Degree of hotness or coldness
20.
Rotating column of air
22.
State of the atmosphere at a given time
23.
Sound caused by lightning
24.
Prediction of future weather
25.
Tropical cyclone with high winds
