diff --git a/.strict-typing b/.strict-typing
index b653a8f0c65..8de6e9871d3 100644
--- a/.strict-typing
+++ b/.strict-typing
@@ -175,6 +175,7 @@ homeassistant.components.tplink.*
 homeassistant.components.tolo.*
 homeassistant.components.tractive.*
 homeassistant.components.tradfri.*
+homeassistant.components.trafikverket_weatherstation.*
 homeassistant.components.tts.*
 homeassistant.components.twentemilieu.*
 homeassistant.components.unifiprotect.*
diff --git a/mypy.ini b/mypy.ini
index 5ea6d9b3005..29e87110bf0 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -1737,6 +1737,17 @@ no_implicit_optional = true
 warn_return_any = true
 warn_unreachable = true
 
+[mypy-homeassistant.components.trafikverket_weatherstation.*]
+check_untyped_defs = true
+disallow_incomplete_defs = true
+disallow_subclassing_any = true
+disallow_untyped_calls = true
+disallow_untyped_decorators = true
+disallow_untyped_defs = true
+no_implicit_optional = true
+warn_return_any = true
+warn_unreachable = true
+
 [mypy-homeassistant.components.tts.*]
 check_untyped_defs = true
 disallow_incomplete_defs = true