diff --git a/data/mods/TropiCataclysm/tropical_regional_map_settings.json b/data/mods/TropiCataclysm/tropical_regional_map_settings.json
index 8fa661e82f552..0116f58c51830 100644
--- a/data/mods/TropiCataclysm/tropical_regional_map_settings.json
+++ b/data/mods/TropiCataclysm/tropical_regional_map_settings.json
@@ -1059,21 +1059,32 @@
       }
     },
     "weather": {
-      "base_temperature": 20.0,
+      "base_temperature": 16.0,
       "base_humidity": 80.0,
       "base_pressure": 1025.0,
       "base_wind": 6.0,
       "base_wind_distrib_peaks": 30,
       "base_wind_season_variation": 64,
-      "summer_temp_manual_mod": -11,
-      "spring_temp_manual_mod": 7,
-      "autumn_temp_manual_mod": -11,
+      "spring_temp_manual_mod": 5,
+      "summer_temp_manual_mod": 0,
+      "autumn_temp_manual_mod": 3,
       "winter_temp_manual_mod": 5,
       "spring_humidity_manual_mod": 5,
       "summer_humidity_manual_mod": 20,
       "autumn_humidity_manual_mod": 20,
       "winter_humidity_manual_mod": 0,
-      "weather_types": [ "clear", "sunny", "cloudy", "light_drizzle", "drizzle", "rain", "thunder", "lightning", "portal_storm" ]
+      "weather_types": [
+        "clear",
+        "sunny",
+        "cloudy",
+        "light_drizzle",
+        "drizzle",
+        "rain",
+        "thunder",
+        "lightning",
+        "early_portal_storm",
+        "portal_storm"
+      ]
     },
     "overmap_feature_flag_settings": { "clear_blacklist": false, "blacklist": [  ], "clear_whitelist": false, "whitelist": [  ] }
   }