Stripey, check these out. One of these should have what you're looking for.
http://www.skypoint.com/~benhuset/wx.htm
http://ww2010.atmos.uiuc.edu/(Gh)/wx/home.rxml
http://rsd.gsfc.nasa.gov/goes/text/geonews.html
http://www.goes.noaa.gov/
http://www.wmo.ch/hinsman/imagery.html
surely you have Skywarn but how about
http://www.skywarn.de/ ??
or
http://www.tordach.org/ which has a lot of good links. Never mind the language barrier. Trial and error should suffice.
Sorry I don't have the time to search thru all of these to find one showing the world from the top....but I'm certain it's in there somewhere. J
Okay, Bush lied, I lied. Came across this
https://www.fnmoc.navy.mil/PUBLIC/ slide down to Satellite and select North Pole. I'm not getting the SAT images from there so will keep looking. Let's try NOAA-12 ....chanels 1, 3 and 4 :
http://www.cira.colostate.edu/Special/C ... 16gac0.htm
Nope, that silly SAT is flying the wrong way.
maybe
http://earthobservatory.nasa.gov/Missio ... a/ModisDB/ ??
Na, that aint it. But this one
http://www.goes.noaa.gov/f_g9.html should come in handy when the asteroid hits. This one
http://www.osei.noaa.gov/ is one of my all time favorites. I like the Unique Imagery part. Might be something for you.