diff --git a/config.js b/config.js
index 9a2f0d5..41668e9 100644
--- a/config.js
+++ b/config.js
@@ -147,8 +147,11 @@ window.CONFIG = {
         bottom: -0.3,             // ~-3.9 km (deck base below the terrain)
         // Coverage per weather level, 0 = clear, 1 = overcast. Only the
         // levels listed here override the built-in defaults
-        // (sunny 0.20, cloudy 0.70, stormy 0.80, night 0.45).
-        density: { stormy: 0.80 }
+        // (sunny 0.20, cloudy 0.70, stormy 0.80, night 0.45). Live weather
+        // only ever reports sunny/cloudy/stormy, so the deck keeps that
+        // coverage through the night as well - 'night' is used by the weather
+        // simulation (weatherSim: true) alone.
+        density: { sunny: 0.30, cloudy: 0.80, stormy: 0.92 }
         // density: { sunny: 0.05, cloudy: 0.9, stormy: 1.0, night: 0.2 }
     },