diff --git a/metar.html b/metar.html
index 3bbc3b5..c95074c 100644
--- a/metar.html
+++ b/metar.html
@@ -492,31 +492,72 @@
                 },
                 // VIS
                 {
-                    match: p => p[0] === 'VIS' && p.length > 2 && (isDirection(p[1]) || (p[1] === 'LW' && p.length > 3 && isDirection(p[3]))),
+                    match: p => p[0] === 'VIS' && p.length > 2 && (isDirection(p[1]) || (p[1] === 'LW' && p.length > 3 && (isDirection(p[2]) || isDirection(p[3])))),
                     decode: p => {
-                        // VIS LW <visibility> <direction>
+                        // VIS LW ...
                         if (p[1] === 'LW') {
-                            const visibility = p[2].replace('SM', '');
-                            const direction = p[3];
-                            return {
-                                consumed: 4,
-                                text: `  - VIS LW ${p[2]} ${direction}: Visibility locally worse, ${visibility} statute miles to the ${decodeDirection(direction).replace(/ to /g, '-')}`
-                            };
+                            // VIS LW <direction> <visibility>... (new format)
+                            if (isDirection(p[2])) {
+                                const direction = p[2];
+                                let vis_parts = [p[3]];
+                                let vis_consumed = 1;
+                                
+                                if (p.length > 4) {
+                                    if (p[4] === 'SM') { // "3 SM"
+                                        vis_parts.push(p[4]);
+                                        vis_consumed++;
+                                    } else if (p[3].match(/^\d+$/) && p[4].match(/^\d+\/\d+SM$/)) { // "1 1/2SM"
+                                        vis_parts.push(p[4]);
+                                        vis_consumed++;
+                                    }
+                                }
+                                const raw_vis = vis_parts.join(' ');
+                                const raw_remark = ['VIS', 'LW', direction, raw_vis].join(' ');
+                                const visibility = raw_vis.replace('SM', '');
+
+                                return {
+                                    consumed: 3 + vis_consumed,
+                                    text: `  - ${raw_remark}: Visibility locally worse, ${visibility} statute miles to the ${decodeDirection(direction).replace(/ to /g, '-')}`
+                                };
+                            }
+                            
+                            // VIS LW <visibility> <direction> (old format)
+                            if (isDirection(p[3])) {
+                                const visibility = p[2].replace('SM', '');
+                                const direction = p[3];
+                                return {
+                                    consumed: 4,
+                                    text: `  - VIS LW ${p[2]} ${direction}: Visibility locally worse, ${visibility} statute miles to the ${decodeDirection(direction).replace(/ to /g, '-')}`
+                                };
+                            }
                         }
 
                         // VIS <direction> <visibility>
                         if (isDirection(p[1])) {
-                            const visibility = p[2].replace('SM', '');
                             const direction = p[1];
-                            const raw_vis = p[2];
-                            let consumed = 3;
+                            let vis_parts = [p[2]];
+                            let vis_consumed = 1;
+
+                            if (p.length > 3) {
+                                if (p[3] === 'SM') { // "3 SM"
+                                    vis_parts.push(p[3]);
+                                    vis_consumed++;
+                                } else if (p[2].match(/^\d+$/) && p[3].match(/^\d+\/\d+SM$/)) { // "1 1/2SM"
+                                    vis_parts.push(p[3]);
+                                    vis_consumed++;
+                                }
+                            }
+                            const raw_vis = vis_parts.join(' ');
+                            const visibility = raw_vis.replace('SM', '');
+                            
+                            let consumed = 2 + vis_consumed;
                             let raw_parts = ['VIS', direction, raw_vis];
                             let text_parts = [];
 
                             text_parts.push(`Visibility ${decodeDirection(direction)} ${visibility} miles`);
 
-                            if (p.length > 3 && p[3] === 'INTMT') {
-                                consumed = 4;
+                            if (p.length > (2 + vis_consumed) && p[2 + vis_consumed] === 'INTMT') {
+                                consumed++;
                                 raw_parts.push('INTMT');
                                 text_parts.push('intermittent');
                             }