Pacific Decadal Oscillation

posted in: Michigan Weather Forecast | 4

Over the past couple weeks I have been posting all the stuff that goes into a winter forecast and all the variables – Lake Michigan, Atmospheric Circulation, the possible La Nina late this fall/early winter, Arctic Oscillation and North Atlantic Oscillation … Continued

Wet and Gloomy

posted in: Michigan Weather Forecast | 3

Now here is something we haven’t had for awhile – a moist and gloomy day.  We have had a nice steady rain here at the station since 4am.  We have seen .29 of an inch since midnight bringing our total … Continued

Atmospheric Circulation

posted in: Michigan Weather Forecast | 1

Another piece of the winter forecast puzzle is atmospheric circulation.  The circulation of wind in the atmosphere is driven by the rotation of the earth and the incoming energy from the sun. Wind circulates in each hemisphere in three distinct … Continued

Storm Data Publications

posted in: Michigan Weather Forecast | 6

If you would like to read about historical past events in weather history NOAA has a publication site which goes back to January 1959 and runs through March of this year.  Monthly issues contain a chronological listing, by states, of … Continued