Omaha's weather leader has deemed Saturday an impact weather day with a chance for light snow for parts of the area.

It seems like there are two types of pilots: those who have never heard of Skew-T log (p) charts and true believers who know ...

Surface reports usually comprise observations of mean sea level pressure, wind direction and speed, present and past weather, temperature, dew-point (a measure of atmospheric ... on similarly enhanced ...

Our dew point is pretty close to the air temperature. We are very saturated. The snow and ice melting made it colder at the surface. The air temperature remains warm. These are all pretty good ...

First, the surface temperature of the ground ... the air is essential for frost to form. When the temperature of the air drops to the dew point, the water vapor in the air condenses and freezes ...

surface-based or most unstable CAPE, 2) the temperature lapse rate between the 670- and 850-mb levels, and 3) dew point depression difference between the 670- and 850-mb levels. The MWPI is then ...

January bucked climate scientists' expectations with a record average surface temperature ... much colder temperatures, pulling down the average for the continent. The United States and Chukotka ...

A blast of arctic air from Canada has brought the season's coldest weather to most of the United States. The system ... up about 6 miles from the Earth's surface, is the first layer of the ...