What is Blizzard?
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant falling and/or blowing snow that reduces visibility to less than 1/4 mile.
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A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...