From f97e70ba9a58afc19bdc1660d7afdb667fbcdd79 Mon Sep 17 00:00:00 2001
From: Tanner Collin <git@tannercollin.com>
Date: Sat, 14 Feb 2026 15:24:19 -0700
Subject: [PATCH] feat: Support CLR cloud condition and fix SKC altitude
 parsing

Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>
---
 metar.html | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/metar.html b/metar.html
index fa37cfb..d9bac5f 100644
--- a/metar.html
+++ b/metar.html
@@ -152,13 +152,20 @@
         function decodeClouds(code) {
             const coverMap = {
                 'SKC': 'Sky clear',
+                'CLR': 'Sky clear',
                 'FEW': 'Few clouds',
                 'SCT': 'Scattered clouds',
                 'BKN': 'Broken clouds',
                 'OVC': 'Overcast clouds'
             };
-            const cover = coverMap[code.substring(0, 3)];
+            const coverType = code.substring(0, 3);
+            const cover = coverMap[coverType];
             if (!cover) return `${code}: Unknown cloud information`;
+
+            if (coverType === 'SKC' || coverType === 'CLR') {
+                return `${code}: ${cover}`;
+            }
+
             const alt = parseInt(code.substring(3, 6)) * 100;
             return `${code}: ${cover} at ${alt.toLocaleString()} feet above ground`;
         }