| 05:11 MST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1014 mb (29.94 in) | Calm | 0.25 mm (0.01 in) | 2SM |
| | KLRU 011211Z AUTO 00000KT 2SM -SN OVC005 01/00 A2995 RMK AO2 P0001 |
| 04:53 MST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1014 mb (29.94 in) | Calm | 0.51 mm (0.02 in) | 1 1/2SM |
| | KLRU 011153Z AUTO 00000KT 1 1/2SM -SN OVC005 01/00 A2995 RMK AO2 P0002 |
| 04:31 MST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1014 mb (29.94 in) | Calm | 0.25 mm (0.01 in) | 1 1/4SM |
| | KLRU 011131Z AUTO 00000KT 1 1/4SM -SN OVC003 01/00 A2995 RMK AO2 P0001 |
| 04:11 MST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1014 mb (29.94 in) | Calm | - | 1 3/4SM |
| | KLRU 011111Z AUTO 00000KT 1 3/4SM -SN OVC003 01/00 A2995 RMK AO2 |
| 03:52 MST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | Calm | 0.25 mm (0.01 in) | 2 1/2SM |
| | KLRU 011052Z AUTO 00000KT 2 1/2SM -SN SCT005 SCT023 OVC037 01/00 A2996 RMK AO2 P0001 |
| 03:31 MST |  Overcast Light Rain | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | N 6 kph (N 3.5 mph) | 0.25 mm (0.01 in) | 4SM |
| | KLRU 011031Z AUTO 35003KT 4SM -RA SCT021 SCT029 OVC039 01/00 A2996 RMK AO2 P0001 |
| 03:11 MST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | N 6 kph (N 3.5 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KLRU 011011Z AUTO 35003KT 2 1/2SM -SN OVC019 01/00 A2997 RMK AO2 P0001 |
| 02:51 MST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 1015 mb (29.97 in) | Calm | 0.51 mm (0.02 in) | 4SM |
| | KLRU 010951Z AUTO 00000KT 4SM -SN SCT004 BKN016 OVC024 01/01 A2998 RMK AO2 P0002 |
| 02:31 MST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | Calm | 0.51 mm (0.02 in) | 2 1/2SM |
| | KLRU 010931Z AUTO 00000KT 2 1/2SM -SN BKN004 BKN012 OVC024 01/00 A2998 RMK AO2 P0002 |
| 02:11 MST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1015 mb (29.97 in) | SSW 7 kph (SSW 4.6 mph) | 0.25 mm (0.01 in) | 1 1/2SM |
| | KLRU 010911Z AUTO 24004KT 1 1/2SM -SN BKN004 OVC010 01/00 A2998 RMK AO2 P0001 |
| 01:52 MST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 1015 mb (29.97 in) | SSW 6 kph (SSW 3.5 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KLRU 010852Z AUTO 24003KT 1 3/4SM -SN BKN012 OVC017 01/01 A2998 RMK AO2 P0001 |
| 01:31 MST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 1015 mb (29.97 in) | W 6 kph (W 3.5 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KLRU 010831Z AUTO 27003KT 2 1/2SM -SN SCT001 BKN016 OVC034 01/01 A2998 RMK AO2 P0001 |
| 01:11 MST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 1016 mb (30 in) | Calm | - | 2SM |
| | KLRU 010811Z AUTO 00000KT 2SM -SN BKN001 OVC006 01/01 A2999 RMK AO2 |
| 00:51 MST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 1016 mb (30 in) | SSE 6 kph (SSE 3.5 mph) | 0.76 mm (0.03 in) | 3SM |
| | KLRU 010751Z AUTO 20003KT 3SM -SN OVC003 01/01 A3000 RMK AO2 P0003 |
| 00:31 MST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 1016 mb (30 in) | S 7 kph (S 4.6 mph) | 0.51 mm (0.02 in) | 2 1/2SM |
| | KLRU 010731Z AUTO 19004KT 2 1/2SM -SN BKN005 OVC015 01/01 A3001 RMK AO2 P0002 |
| 00:11 MST |  Overcast Light Rain | 2°C / 36°F | 1°C / 34°F | 93% | 1016 mb (30 in) | Calm | 0.25 mm (0.01 in) | 10SM |
| | KLRU 010711Z AUTO 00000KT 10SM -RA SCT007 OVC015 02/01 A3001 RMK AO2 P0001 |