| 18:30 MST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1006 mb (29.71 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KLAM 060130Z AUTO 18006KT 10SM CLR M04/M11 A2972 RMK AO2 |
| 18:10 MST |  Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1007 mb (29.74 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KLAM 060110Z AUTO 20005KT 10SM CLR M03/M11 A2973 RMK AO2 |
| 17:50 MST |  Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1007 mb (29.74 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KLAM 060050Z AUTO 20006KT 10SM CLR M03/M11 A2973 RMK AO2 |
| 17:30 MST |  Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1007 mb (29.74 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KLAM 060030Z AUTO 20004KT 10SM CLR M03/M11 A2974 RMK AO2 |
| 17:10 MST |  Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1007 mb (29.74 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KLAM 060010Z AUTO 20004KT 10SM CLR M03/M11 A2974 RMK AO2 |
| 16:50 MST |  Clear | -2°C / 28°F | -11°C / 12°F | 51% | 1007 mb (29.74 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KLAM 052350Z AUTO 20005KT 10SM CLR M02/M11 A2974 RMK AO2 |
| 16:30 MST |  Clear | -2°C / 28°F | -11°C / 12°F | 51% | 1007 mb (29.74 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KLAM 052330Z AUTO 20006KT 10SM CLR M02/M11 A2974 RMK AO2 |
| 16:10 MST |  Clear | -2°C / 28°F | -10°C / 14°F | 55% | 1007 mb (29.74 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KLAM 052310Z AUTO 17006KT 10SM CLR M02/M10 A2974 RMK AO2 |
| 15:50 MST |  Clear | -1°C / 30°F | -10°C / 14°F | 51% | 1007 mb (29.74 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KLAM 052250Z AUTO 19004KT 10SM CLR M01/M10 A2975 RMK AO2 |
| 15:30 MST |  Clear | -1°C / 30°F | -11°C / 12°F | 47% | 1008 mb (29.77 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KLAM 052230Z AUTO 16005KT 10SM CLR M01/M11 A2976 RMK AO2 |
| 15:10 MST |  Clear | -1°C / 30°F | -11°C / 12°F | 47% | 1008 mb (29.77 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KLAM 052210Z AUTO 16003KT 10SM CLR M01/M11 A2976 RMK AO2 |
| 14:50 MST |  Clear | -1°C / 30°F | -12°C / 10°F | 43% | 1008 mb (29.77 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KLAM 052150Z AUTO 18004KT 10SM CLR M01/M12 A2977 RMK AO2 |
| 14:30 MST |  Clear | -1°C / 30°F | -13°C / 9°F | 40% | 1008 mb (29.77 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KLAM 052130Z AUTO 20003KT 10SM CLR M01/M13 A2977 RMK AO2 |
| 14:10 MST |  Clear | -2°C / 28°F | -13°C / 9°F | 43% | 1008 mb (29.77 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KLAM 052110Z AUTO 16006KT 10SM CLR M02/M13 A2977 RMK AO2 |
| 13:50 MST |  Clear | -1°C / 30°F | -13°C / 9°F | 40% | 1008 mb (29.77 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KLAM 052050Z AUTO 17004KT 10SM CLR M01/M13 A2978 RMK AO2 |
| 13:30 MST |  Clear | -2°C / 28°F | -13°C / 9°F | 43% | 1008 mb (29.77 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KLAM 052030Z AUTO 15005KT 10SM CLR M02/M13 A2978 RMK AO2 |
| 13:10 MST |  Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1009 mb (29.8 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KLAM 052010Z AUTO 19004KT 10SM CLR M02/M14 A2979 RMK AO2 |
| 12:50 MST |  Clear | -1°C / 30°F | -17°C / 1°F | 29% | 1009 mb (29.8 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KLAM 051950Z AUTO 16003KT 10SM CLR M01/M17 A2980 RMK AO2 |
| 12:30 MST |  Clear | -1°C / 30°F | -18°C / 0°F | 26% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KLAM 051930Z AUTO 00000KT 10SM CLR M01/M18 A2981 RMK AO2 |
| 12:10 MST |  Clear | -1°C / 30°F | -20°C / -4°F | 22% | 1010 mb (29.83 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KLAM 051910Z AUTO 16004KT 10SM CLR M01/M20 A2982 RMK AO2 |
| 11:50 MST |  Clear | -2°C / 28°F | -19°C / -2°F | 26% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLAM 051850Z AUTO 00000KT 10SM CLR M02/M19 A2984 RMK AO2 |
| 11:30 MST |  Clear | -3°C / 27°F | -15°C / 5°F | 39% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLAM 051830Z AUTO 00000KT 10SM CLR M03/M15 A2987 RMK AO2 |
| 11:10 MST |  Clear | -3°C / 27°F | -15°C / 5°F | 39% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLAM 051810Z AUTO 00000KT 10SM CLR M03/M15 A2988 RMK AO2 |
| 10:50 MST |  Clear | -4°C / 25°F | -15°C / 5°F | 42% | 1013 mb (29.91 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KLAM 051750Z AUTO 07004KT 10SM CLR M04/M15 A2990 RMK AO2 |
| 10:30 MST |  Clear | -3°C / 27°F | -16°C / 3°F | 36% | 1013 mb (29.91 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KLAM 051730Z AUTO 12004KT 10SM CLR M03/M16 A2990 RMK AO2 |
| 10:10 MST |  Clear | -4°C / 25°F | -16°C / 3°F | 39% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KLAM 051710Z AUTO 10SM CLR M04/M16 A2991 RMK AO2 |
| 09:50 MST |  Clear | -5°C / 23°F | -17°C / 1°F | 39% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KLAM 051650Z AUTO 00000KT 10SM CLR M05/M17 A2991 RMK AO2 |
| 09:30 MST |  Clear | -5°C / 23°F | -17°C / 1°F | 39% | N/A | Calm | - | 10SM |
| | KLAM 051630Z AUTO 10SM CLR M05/M17 RMK AO2 |
| 09:10 MST |  Fair | -6°C / 21°F | -18°C / 0°F | 38% | 1013 mb (29.91 in) | Calm | - | |
| | KLAM 051610Z AUTO 00000KT M06/M18 A2992 RMK AO2 PWINO |
| 08:47 MST |  Clear | -6°C / 21°F | -18°C / 0°F | 38% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KLAM 051547Z AUTO 00000KT 10SM CLR M06/M18 A2992 RMK AO2 |
| 08:30 MST |  Clear | -7°C / 19°F | -18°C / 0°F | 42% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KLAM 051530Z AUTO 00000KT 10SM CLR M07/M18 A2992 RMK AO2 |
| 08:10 MST |  Clear | -8°C / 18°F | -20°C / -4°F | 38% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KLAM 051510Z AUTO 00000KT 10SM CLR M08/M20 A2992 RMK AO2 |
| 07:50 MST |  Clear | -8°C / 18°F | -21°C / -6°F | 35% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KLAM 051450Z AUTO 00000KT 10SM CLR M08/M21 A2992 RMK AO2 |
| 07:30 MST |  Clear | -9°C / 16°F | -20°C / -4°F | 41% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KLAM 051430Z AUTO 00000KT 10SM CLR M09/M20 A2993 RMK AO2 |
| 07:10 MST |  Clear | -9°C / 16°F | -20°C / -4°F | 41% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KLAM 051410Z AUTO 00000KT 10SM CLR M09/M20 A2993 RMK AO2 |
| 06:50 MST |  Clear | -8°C / 18°F | -21°C / -6°F | 35% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KLAM 051350Z AUTO 00000KT 10SM CLR M08/M21 A2993 RMK AO2 |
| 06:30 MST |  Clear | -8°C / 18°F | -20°C / -4°F | 38% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KLAM 051330Z AUTO 00000KT 10SM CLR M08/M20 A2994 RMK AO2 |
| 06:10 MST |  Clear | -7°C / 19°F | -22°C / -8°F | 29% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KLAM 051310Z AUTO 00000KT 10SM CLR M07/M22 A2994 RMK AO2 |
| 05:50 MST |  Clear | -6°C / 21°F | -22°C / -8°F | 27% | 1014 mb (29.94 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KLAM 051250Z AUTO 20005KT 10SM CLR M06/M22 A2994 RMK AO2 |
| 05:30 MST |  Clear | -7°C / 19°F | -22°C / -8°F | 29% | 1014 mb (29.94 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KLAM 051230Z AUTO 21008KT 10SM CLR M07/M22 A2995 RMK AO2 |
| 05:10 MST |  Clear | -7°C / 19°F | -21°C / -6°F | 32% | 1015 mb (29.97 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KLAM 051210Z AUTO 21006KT 10SM CLR M07/M21 A2996 RMK AO2 |
| 04:50 MST |  Clear | -7°C / 19°F | -21°C / -6°F | 32% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLAM 051150Z AUTO 00000KT 10SM CLR M07/M21 A2996 RMK AO2 |
| 04:30 MST |  Clear | -8°C / 18°F | -20°C / -4°F | 38% | 1015 mb (29.97 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KLAM 051130Z AUTO 21006KT 10SM CLR M08/M20 A2997 RMK AO2 |
| 04:10 MST |  Clear | -7°C / 19°F | -20°C / -4°F | 35% | 1015 mb (29.97 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KLAM 051110Z AUTO 22007KT 10SM CLR M07/M20 A2997 RMK AO2 |
| 03:50 MST |  Clear | -7°C / 19°F | -20°C / -4°F | 35% | 1015 mb (29.97 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KLAM 051050Z AUTO 22005KT 10SM CLR M07/M20 A2998 RMK AO2 |
| 03:30 MST |  Clear | -8°C / 18°F | -19°C / -2°F | 41% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLAM 051030Z AUTO 00000KT 10SM CLR M08/M19 A2998 RMK AO2 |
| 03:10 MST |  Clear | -8°C / 18°F | -19°C / -2°F | 41% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLAM 051010Z AUTO 00000KT 10SM CLR M08/M19 A2999 RMK AO2 |
| 02:50 MST |  Clear | -8°C / 18°F | -20°C / -4°F | 38% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLAM 050950Z AUTO 00000KT 10SM CLR M08/M20 A3000 RMK AO2 |
| 02:30 MST |  Clear | -8°C / 18°F | -19°C / -2°F | 41% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLAM 050930Z AUTO 00000KT 10SM CLR M08/M19 A3000 RMK AO2 |
| 02:10 MST |  Clear | -8°C / 18°F | -19°C / -2°F | 41% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLAM 050910Z AUTO 00000KT 10SM CLR M08/M19 A3000 RMK AO2 |
| 01:50 MST |  Clear | -8°C / 18°F | -20°C / -4°F | 38% | 1016 mb (30 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KLAM 050850Z AUTO 22003KT 10SM CLR M08/M20 A3000 RMK AO2 |
| 01:30 MST |  Clear | -8°C / 18°F | -19°C / -2°F | 41% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLAM 050830Z AUTO 00000KT 10SM CLR M08/M19 A3000 RMK AO2 |
| 01:10 MST |  Clear | -9°C / 16°F | -19°C / -2°F | 45% | 1016 mb (30 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KLAM 050810Z AUTO 20006KT 10SM CLR M09/M19 A3001 RMK AO2 |
| 00:50 MST |  Clear | -8°C / 18°F | -20°C / -4°F | 38% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLAM 050750Z AUTO 00000KT 10SM CLR M08/M20 A3001 RMK AO2 |
| 00:30 MST |  Clear | -8°C / 18°F | -20°C / -4°F | 38% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLAM 050730Z AUTO 00000KT 10SM CLR M08/M20 A3001 RMK AO2 |
| 00:10 MST |  Clear | -8°C / 18°F | -19°C / -2°F | 41% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KLAM 050710Z AUTO 00000KT 10SM CLR M08/M19 A3002 RMK AO2 |