[All screenshots also show the allied turn of December 19th as they got to move at once December 18th was concluded. Arrow styles are outrageously stolen from Raptor1...]
December 18th, 1944
6th SS Panzer army sector
3. Panzergrenadier division reinforced the northernmost sector. The weak gap East of Monschau came crumbling down and the Americans broke through. The gap will be plucked with the newly arrived 246. Volksgrenadier division. I could also send the 2.SS Panzer division there but as I don't expect any real advance made in the Monschau sector I'd rather send it through Losheim gap.
In the breakout the three divisions didn't make any real advances. Peiper and 12SS reached Stavelot and Malmedy but didn't manage to dislodge the engineer companies located there. Perhaps because armoured elements do not excel in attacking across a river to a town...
Also more allied reinforcements arrived from the West. The 82nd Airborne division seems to have settled East of Werbomont while the other units fortified the Malmedy-Savelot sector and Monschau.
1SS pushed towards St. Vith, even though it was meant to be left for the 5th Panzer army, mainly to help it fall more quickly and because allied units had time to block the roads leading there. Taking St. Vith will open a new avenue of approach.
5th Panzer army sector
Führer Begleit and 116Pz division arrived at the gates of St. Vith and it should fall within the next day with joint attack of 1SS division from the North. After taking St. Vith, Führer Bglt and 116Pz will attack Vielsalm with 1SS Panzer division.
2Pz division advanced 25 kilometers West unopposed and took Houffalize. They were stopped by American combat commands near Noville. Aggressive move left an opening for the allied units and they retook Heinerscheid.
Panzer Lehr is still banging its head against Clervaux. I should have ordered them to go around it from the North and bypassed the town or got some infantry regiments to help taking it.
26. VG division crossed the river and headed into American infantry battalions and a regiment from the just arrived 101st Airborne division.
7th Army sector
Ettelbruck finally fell in the attack of the 3FJ division. 276VG and 352VG divisions attacked the Beaufort pocket but the weakened Americans unit slipped past them.
A strong combat command of mixed armoured units showed up from the South and cut the 212VG division from its headquarters in Echternach. 7th Army is just too weak to do anything else but tie up American forces and distract them. In a few days a Führer grenadier regiment should be received as a reinforcement and it will certainly help holding the Patton's vanguard, at least to some degree.
Positions in the morning of the 19th