
Storm Surge
Storm Surge terms described and defined in the Storm Surge infographic by Weather Underground.
El Niño
To understand the science behind El Niño, and the associated precipitation, checkout this infographic by Weather Underground.
Under the right combination of snow, wind, temperature, and moisture, snow rollers can form. They form when strong, but not too strong, winds blow light and sticky snow into a roll to create large, cylindrical, and usually hollow snowballs. When strong wind is not present, gravity has been known to help snow rollers form on a hill. These have also been called snow bales as they can look like snowy bales of hay.
Click on the posters below to learn more about the conditions and to download free high-res print and postcard files!