diff --git a/src/components/basis/flight/plan/TodayWeather.js b/src/components/basis/flight/plan/TodayWeather.js
index f26b751..0292cda 100644
--- a/src/components/basis/flight/plan/TodayWeather.js
+++ b/src/components/basis/flight/plan/TodayWeather.js
@@ -67,10 +67,10 @@ export function TodayWeather({ todayData }) {
                         </tr>
                     </thead>
                     <tbody>
-                        {groups.map((i) => {
+                        {groups.map((i, index) => {
                             return (
-                                <tr>
-                                    <td>{i.fcstTime.substring(0, 2)}시</td>
+                                <tr key={index}>
+                                    <td >{i.fcstTime.substring(0, 2)}시</td>
                                     {i.category[4].fcstValue == "0" ?
                                         <td>
                                             {i.category[3].fcstValue == "1" ? <Sun /> : <Cloud />}