| 22:11 MST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1017 mb (30.03 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KLRU 220511Z AUTO 26004KT 10SM CLR 09/M04 A3003 RMK AO2 |
| 21:51 MST |  Clear | 9°C / 48°F | -3°C / 27°F | 43% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KLRU 220451Z AUTO 00000KT 10SM CLR 09/M03 A3003 RMK AO2 |
| 21:31 MST |  Clear | 11°C / 52°F | -5°C / 23°F | 32% | 1017 mb (30.03 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KLRU 220431Z AUTO 27003KT 10SM CLR 11/M05 A3003 RMK AO2 |
| 21:11 MST |  Clear | 10°C / 50°F | -4°C / 25°F | 37% | 1017 mb (30.03 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KLRU 220411Z AUTO 29004KT 10SM CLR 10/M04 A3003 RMK AO2 |
| 20:51 MST |  Clear | 11°C / 52°F | -4°C / 25°F | 35% | 1017 mb (30.03 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KLRU 220351Z AUTO 25006KT 10SM CLR 11/M04 A3003 RMK AO2 |
| 20:31 MST |  Clear | 11°C / 52°F | -5°C / 23°F | 32% | 1017 mb (30.03 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KLRU 220331Z AUTO 25006KT 10SM CLR 11/M05 A3003 RMK AO2 |
| 20:11 MST |  Clear | 11°C / 52°F | -4°C / 25°F | 35% | 1017 mb (30.03 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KLRU 220311Z AUTO 27004KT 10SM CLR 11/M04 A3003 RMK AO2 |
| 19:51 MST |  Clear | 11°C / 52°F | -5°C / 23°F | 32% | 1017 mb (30.03 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KLRU 220251Z AUTO 25004KT 10SM CLR 11/M05 A3004 RMK AO2 |
| 19:31 MST |  Clear | 11°C / 52°F | -5°C / 23°F | 32% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KLRU 220231Z AUTO 00000KT 10SM CLR 11/M05 A3004 RMK AO2 |
| 19:11 MST |  Clear | 11°C / 52°F | -5°C / 23°F | 32% | 1017 mb (30.03 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KLRU 220211Z AUTO 23003KT 10SM CLR 11/M05 A3004 RMK AO2 |
| 18:51 MST |  Clear | 11°C / 52°F | -5°C / 23°F | 32% | 1017 mb (30.03 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KLRU 220151Z AUTO 24006KT 10SM CLR 11/M05 A3004 RMK AO2 |
| 18:31 MST |  Clear | 12°C / 54°F | -4°C / 25°F | 33% | 1018 mb (30.06 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KLRU 220131Z AUTO 24004KT 10SM CLR 12/M04 A3005 RMK AO2 |
| 18:11 MST |  Clear | 13°C / 55°F | -5°C / 23°F | 28% | 1017 mb (30.03 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KLRU 220111Z AUTO 22004KT 10SM CLR 13/M05 A3004 RMK AO2 |
| 17:51 MST |  Clear | 13°C / 55°F | -4°C / 25°F | 31% | 1017 mb (30.03 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KLRU 220051Z AUTO 24007KT 10SM CLR 13/M04 A3004 RMK AO2 |
| 17:31 MST |  Clear | 12°C / 54°F | -2°C / 28°F | 38% | 1017 mb (30.03 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KLRU 220031Z AUTO 20003KT 10SM CLR 12/M02 A3004 RMK AO2 |
| 17:11 MST |  Clear | 12°C / 54°F | -2°C / 28°F | 38% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KLRU 220011Z AUTO 00000KT 10SM CLR 12/M02 A3004 RMK AO2 |
| 16:51 MST |  Clear | 13°C / 55°F | -2°C / 28°F | 36% | 1017 mb (30.03 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KLRU 212351Z AUTO 22004KT 10SM CLR 13/M02 A3004 RMK AO2 |
| 16:31 MST |  Clear | 13°C / 55°F | -3°C / 27°F | 33% | 1017 mb (30.03 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KLRU 212331Z AUTO 22005KT 10SM CLR 13/M03 A3004 RMK AO2 |
| 16:12 MST |  Clear | 14°C / 57°F | -3°C / 27°F | 31% | 1017 mb (30.03 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KLRU 212312Z AUTO 24007KT 10SM CLR 14/M03 A3004 RMK AO2 |
| 15:51 MST |  Clear | 14°C / 57°F | -3°C / 27°F | 31% | 1018 mb (30.06 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KLRU 212251Z AUTO 23006KT 10SM CLR 14/M03 A3005 RMK AO2 |
| 15:31 MST |  Clear | 14°C / 57°F | -3°C / 27°F | 31% | 1018 mb (30.06 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KLRU 212231Z AUTO 24009KT 10SM CLR 14/M03 A3005 RMK AO2 |
| 15:11 MST |  Clear | 14°C / 57°F | -3°C / 27°F | 31% | 1018 mb (30.06 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KLRU 212211Z AUTO 25006KT 10SM CLR 14/M03 A3005 RMK AO2 |
| 14:51 MST |  Clear | 15°C / 59°F | -3°C / 27°F | 29% | 1018 mb (30.06 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KLRU 212151Z AUTO 24009KT 10SM CLR 15/M03 A3006 RMK AO2 |
| 14:31 MST |  Clear | 15°C / 59°F | -3°C / 27°F | 29% | 1018 mb (30.06 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KLRU 212131Z AUTO 24007KT 10SM CLR 15/M03 A3005 RMK AO2 |
| 14:11 MST |  Clear | 14°C / 57°F | -3°C / 27°F | 31% | 1018 mb (30.06 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KLRU 212111Z AUTO 25007KT 10SM CLR 14/M03 A3006 RMK AO2 |
| 13:51 MST |  Clear | 14°C / 57°F | -3°C / 27°F | 31% | 1018 mb (30.06 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KLRU 212051Z AUTO 26004KT 10SM CLR 14/M03 A3006 RMK AO2 |
| 13:31 MST |  Clear | 14°C / 57°F | -3°C / 27°F | 31% | 1018 mb (30.06 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KLRU 212031Z AUTO 25006KT 10SM CLR 14/M03 A3007 RMK AO2 |
| 13:11 MST |  Clear | 13°C / 55°F | -2°C / 28°F | 36% | 1019 mb (30.09 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KLRU 212011Z AUTO 24005KT 10SM CLR 13/M02 A3008 RMK AO2 |
| 12:51 MST |  Clear | 14°C / 57°F | -2°C / 28°F | 33% | 1019 mb (30.09 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KLRU 211951Z AUTO 28005KT 10SM CLR 14/M02 A3009 RMK AO2 |
| 12:31 MST |  Clear | 13°C / 55°F | -2°C / 28°F | 36% | 1020 mb (30.12 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KLRU 211931Z AUTO 25005KT 10SM CLR 13/M02 A3011 RMK AO2 |
| 12:11 MST |  Clear | 13°C / 55°F | -2°C / 28°F | 36% | 1020 mb (30.12 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KLRU 211911Z AUTO 25006KT 10SM CLR 13/M02 A3012 RMK AO2 |
| 11:51 MST |  Clear | 12°C / 54°F | -2°C / 28°F | 38% | 1021 mb (30.15 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KLRU 211851Z AUTO 24003KT 10SM CLR 12/M02 A3014 RMK AO2 |
| 11:31 MST |  Clear | 12°C / 54°F | -1°C / 30°F | 41% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLRU 211831Z AUTO 00000KT 10SM CLR 12/M01 A3015 RMK AO2 |
| 11:11 MST |  Clear | 11°C / 52°F | -1°C / 30°F | 44% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLRU 211811Z AUTO 00000KT 10SM CLR 11/M01 A3016 RMK AO2 |
| 10:51 MST |  Clear | 11°C / 52°F | -1°C / 30°F | 44% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 211751Z AUTO 00000KT 10SM CLR 11/M01 A3018 RMK AO2 |
| 10:31 MST |  Clear | 9°C / 48°F | -1°C / 30°F | 50% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 211731Z AUTO 00000KT 10SM CLR 09/M01 A3018 RMK AO2 |
| 10:11 MST |  Clear | 9°C / 48°F | -1°C / 30°F | 50% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 211711Z AUTO 00000KT 10SM CLR 09/M01 A3019 RMK AO2 |
| 09:51 MST |  Clear | 9°C / 48°F | -1°C / 30°F | 50% | 1022 mb (30.18 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KLRU 211651Z AUTO 06003KT 10SM CLR 09/M01 A3019 RMK AO2 |
| 09:31 MST |  Clear | 8°C / 46°F | -1°C / 30°F | 53% | 1022 mb (30.18 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KLRU 211631Z AUTO 10003KT 10SM CLR 08/M01 A3019 RMK AO2 |
| 09:11 MST |  Clear | 8°C / 46°F | 0°C / 32°F | 57% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 211611Z AUTO 00000KT 10SM CLR 08/00 A3018 RMK AO2 |
| 08:51 MST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 211551Z AUTO 00000KT 10SM CLR 06/00 A3018 RMK AO2 |
| 08:33 MST |  Clear | 5°C / 41°F | 0°C / 32°F | 70% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 211533Z AUTO 00000KT 10SM CLR 05/00 A3018 RMK AO2 |
| 08:12 MST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 211512Z AUTO 00000KT 10SM CLR 03/M01 A3018 RMK AO2 |
| 07:51 MST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1022 mb (30.18 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KLRU 211451Z AUTO 36003KT 10SM CLR 02/M01 A3018 RMK AO2 |
| 07:31 MST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 211431Z AUTO 00000KT 10SM CLR 02/M02 A3017 RMK AO2 |
| 07:11 MST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 211411Z AUTO 00000KT 10SM CLR 02/M01 A3017 RMK AO2 |
| 06:51 MST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLRU 211351Z AUTO 00000KT 10SM CLR 02/M01 A3016 RMK AO2 |
| 06:31 MST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 211331Z AUTO 00000KT 10SM CLR 02/M01 A3017 RMK AO2 |
| 06:11 MST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 211311Z AUTO 00000KT 10SM CLR 01/M02 A3017 RMK AO2 |
| 05:51 MST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1022 mb (30.18 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KLRU 211251Z AUTO 34003KT 10SM CLR 02/M01 A3017 RMK AO2 |
| 05:31 MST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1022 mb (30.18 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KLRU 211231Z AUTO 29005KT 10SM CLR 02/M01 A3017 RMK AO2 |
| 05:11 MST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1021 mb (30.15 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KLRU 211211Z AUTO 32005KT 10SM CLR 02/M02 A3016 RMK AO2 |
| 04:51 MST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLRU 211151Z AUTO 00000KT 10SM CLR 02/M02 A3016 RMK AO2 |
| 04:31 MST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLRU 211131Z AUTO 00000KT 10SM CLR 01/M02 A3016 RMK AO2 |
| 04:11 MST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLRU 211111Z AUTO 00000KT 10SM CLR 00/M03 A3016 RMK AO2 |
| 03:51 MST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLRU 211051Z AUTO 00000KT 10SM CLR 02/M02 A3016 RMK AO2 |
| 03:31 MST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLRU 211031Z AUTO 00000KT 10SM CLR 01/M02 A3016 RMK AO2 |
| 03:12 MST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLRU 211012Z AUTO 00000KT 10SM CLR 01/M02 A3016 RMK AO2 |
| 02:52 MST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLRU 210952Z AUTO 00000KT 10SM CLR 01/M03 A3016 RMK AO2 |
| 02:31 MST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 210931Z AUTO 00000KT 10SM CLR 01/M02 A3017 RMK AO2 |
| 02:11 MST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 210911Z AUTO 00000KT 10SM CLR 02/M02 A3017 RMK AO2 |
| 01:51 MST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLRU 210851Z AUTO 00000KT 10SM CLR 03/M02 A3018 RMK AO2 |
| 01:32 MST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1022 mb (30.18 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KLRU 210832Z AUTO 08003KT 10SM CLR 02/M02 A3018 RMK AO2 |
| 01:11 MST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1022 mb (30.18 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KLRU 210811Z AUTO 27003KT 10SM CLR 03/M02 A3018 RMK AO2 |
| 00:51 MST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1022 mb (30.18 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KLRU 210751Z AUTO 29003KT 10SM CLR 03/M02 A3018 RMK AO2 |
| 00:31 MST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1022 mb (30.18 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KLRU 210731Z AUTO 28004KT 10SM CLR 04/M02 A3019 RMK AO2 |
| 00:11 MST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KLRU 210711Z AUTO 00000KT 10SM CLR 04/M02 A3020 RMK AO2 |