diff --git a/config/rel_slices.yml b/config/rel_slices.yml
index 885a58f9..4e295d3a 100644
--- a/config/rel_slices.yml
+++ b/config/rel_slices.yml
@@ -550,6 +550,8 @@ ac_weather.c:
    .text: [0x8060193C, 0x80602E70]
    .rodata: [0x8064BAE8, 0x8064BB08]
    .data: [0x806D1D50, 0x806D1DA0]
+ac_weather_fine.c:
+    .data: [0x806D1DA0, 0x806D1DB8]
 ac_weather_rain.c:
     .text: [0x80602E70, 0x80603494]
     .rodata: [0x8064BB08,0x8064BB30]
diff --git a/rel/ac_weather_fine.c b/rel/ac_weather_fine.c
new file mode 100644
index 00000000..13f5b793
--- /dev/null
+++ b/rel/ac_weather_fine.c
@@ -0,0 +1,9 @@
+#include "ac_weather_fine.h"
+
+aWeather_Profile_c iam_weather_fine = {
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+};
diff --git a/rel/ac_weather_rain.c b/rel/ac_weather_rain.c
index 77b312b0..30ebe0f7 100644
--- a/rel/ac_weather_rain.c
+++ b/rel/ac_weather_rain.c
@@ -5,6 +5,7 @@
 #include "m_field_info.h"
 #include "m_malloc.h"
 #include "m_player_lib.h"
+#include "sys_matrix.h"
 
 extern Gfx ef_ame02_setmode[];