diff --git a/src/app/(pages)/weather/page.tsx b/src/app/(pages)/weather/page.tsx
index ea6b96c..cb8e66e 100644
--- a/src/app/(pages)/weather/page.tsx
+++ b/src/app/(pages)/weather/page.tsx
@@ -1,10 +1,16 @@
 import { WeatherLocationTab } from './_components/weather-locaion-tab';
 import { Suspense } from 'react';
 import { WeatherSection } from './_components/weather-section';
+import { NoticeDialog } from '@/components/notice-dialog';
 
 export default function WeatherPage() {
   return (
     <div className='flex h-full w-full flex-col'>
+      <NoticeDialog
+        title='공지'
+        description={`현재 기상청 데이터 불안정으로,\n일부 지역의 날씨 정보가 정확하지 않음 수 있습니다.`}
+        storageKey='weather-notice-dismissed'
+      />
       <header className='flex-center text-title1 text-gray-bk border-gray-0 h-auto w-full border-b-8 py-3'>
         날씨
       </header>
diff --git a/src/components/notice-dialog.tsx b/src/components/notice-dialog.tsx
new file mode 100644
index 0000000..c52320f
--- /dev/null
+++ b/src/components/notice-dialog.tsx
@@ -0,0 +1,72 @@
+'use client';
+
+import { useState, useEffect } from 'react';
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from '@/components/ui/alert-dialog';
+
+interface NoticeDialogProps {
+  title: string;
+  description: string;
+  storageKey?: string;
+}
+
+export function NoticeDialog({
+  title,
+  description,
+  storageKey = 'notice-dismissed',
+}: NoticeDialogProps) {
+  const [open, setOpen] = useState(false);
+
+  useEffect(() => {
+    const dismissedDate = localStorage.getItem(storageKey);
+    const today = new Date().toDateString();
+
+    if (dismissedDate !== today) {
+      setOpen(true);
+    }
+  }, [storageKey]);
+
+  const handleDismissToday = () => {
+    const today = new Date().toDateString();
+    localStorage.setItem(storageKey, today);
+    setOpen(false);
+  };
+
+  const handleClose = () => {
+    setOpen(false);
+  };
+
+  return (
+    <AlertDialog open={open} onOpenChange={setOpen}>
+      <AlertDialogContent className='rounded-3 max-w-[calc(100%-5rem)]'>
+        <AlertDialogHeader className='gap-4 sm:text-center'>
+          <AlertDialogTitle className='text-title1'>{title}</AlertDialogTitle>
+          <AlertDialogDescription className='text-body4 whitespace-pre-line'>
+            {description}
+          </AlertDialogDescription>
+        </AlertDialogHeader>
+        <AlertDialogFooter className='flex w-full flex-col gap-4 sm:flex-col'>
+          <AlertDialogAction
+            onClick={handleClose}
+            className='bg-point-400 text-title4 rounded-3 w-full text-white'
+          >
+            확인
+          </AlertDialogAction>
+          <button
+            onClick={handleDismissToday}
+            className='text-caption2 underline'
+          >
+            오늘은 그만보기
+          </button>
+        </AlertDialogFooter>
+      </AlertDialogContent>
+    </AlertDialog>
+  );
+}