Clouds and Fog
Altostratus clouds mean changing weather
Altocumulus clouds mean settled weather
Radiation fog- results when the ground loses heat through radiation usually at night
Advection fog- when warm, moist air moves horizontally over a cold surface, such as snow-covered ground or a cold ocean.
Evaporation fog- water vapor is added to cold air that is already near saturation
Upslope fog- created adiabatic cooling occurs when humid air climbs a topographic slope.