MechanicUpdated 12 Oct 2026
Downpours cut visibility, fog changes routes, convoys move on roads, helicopters cross the sky and hostile forces reposition WMDs during a match (official, pre-launch).
Also calledweatherconvoys
Activision: “Sudden downpours can reduce visibility,” dense fog transforms routes; vehicle convoys; air traffic; WMD repositioning [1].
No night mode or day-night cycle at launch. Weather ranges from sun and cloud to rainstorms, fog and mist, possibly snow; darker interiors call for NVGs, which are in the loot pool (the developers' Q&A, via a video recap [2]).
Sources
- [1]Activision blog: Modern Warfare 4 DMZ Deep Dive (June 2026) · callofduty.com · read 3 Oct 2026
- [2]Westie (YouTube): DMZ details from Infinity Ward's r/DMZ Q&A (video of 11 Oct 2026) · youtube.com · read 11 Oct 2026